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SIPLUS TIM 1531 IRC

Source -

CNA

CNA CVEs -

15

ADP CVEs -

0

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0

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Related CVEsRelated VendorsRelated AssignersReports
15Vulnerabilities found

CVE-2023-30756
Assigner-Siemens
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Assigner-Siemens
CVSS Score-8.2||HIGH
EPSS-0.16% / 37.09%
||
7 Day CHG~0.00%
Published-10 Sep, 2024 | 09:33
Updated-10 Sep, 2024 | 15:10
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

A vulnerability has been identified in SIMATIC CP 1242-7 V2 (incl. SIPLUS variants) (All versions < V3.5.20), SIMATIC CP 1243-1 (incl. SIPLUS variants) (All versions < V3.5.20), SIMATIC CP 1243-1 DNP3 (incl. SIPLUS variants) (All versions < V3.5.20), SIMATIC CP 1243-1 IEC (incl. SIPLUS variants) (All versions < V3.5.20), SIMATIC CP 1243-7 LTE (All versions < V3.5.20), SIMATIC CP 1243-8 IRC (6GK7243-8RX30-0XE0) (All versions < V3.5.20), SIMATIC HMI Comfort Panels (incl. SIPLUS variants) (All versions), SIMATIC IPC DiagBase (All versions), SIMATIC IPC DiagMonitor (All versions), SIMATIC WinCC Runtime Advanced (All versions), SIPLUS TIM 1531 IRC (6AG1543-1MX00-7XE0) (All versions < V2.4.8), TIM 1531 IRC (6GK7543-1MX00-0XE0) (All versions < V2.4.8). The web server of the affected devices do not properly handle certain errors when using the Expect HTTP request header, resulting in NULL dereference. This could allow a remote attacker with no privileges to cause a denial of service condition in the system.

Action-Not Available
Vendor-Siemens AG
Product-SIMATIC CP 1243-7 LTESIMATIC WinCC Runtime AdvancedTIM 1531 IRCSIMATIC CP 1242-7 V2 (incl. SIPLUS variants)SIMATIC CP 1243-1 IEC (incl. SIPLUS variants)SIMATIC HMI Comfort Panels (incl. SIPLUS variants)SIMATIC CP 1243-8 IRCSIMATIC CP 1243-1 DNP3 (incl. SIPLUS variants)SIMATIC IPC DiagBaseSIMATIC CP 1243-1 (incl. SIPLUS variants)SIMATIC IPC DiagMonitorSIPLUS TIM 1531 IRC
CWE ID-CWE-476
NULL Pointer Dereference
CVE-2023-30755
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CVSS Score-5.9||MEDIUM
EPSS-0.18% / 40.41%
||
7 Day CHG~0.00%
Published-10 Sep, 2024 | 09:33
Updated-10 Sep, 2024 | 15:10
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

A vulnerability has been identified in SIMATIC CP 1242-7 V2 (incl. SIPLUS variants) (All versions < V3.5.20), SIMATIC CP 1243-1 (incl. SIPLUS variants) (All versions < V3.5.20), SIMATIC CP 1243-1 DNP3 (incl. SIPLUS variants) (All versions < V3.5.20), SIMATIC CP 1243-1 IEC (incl. SIPLUS variants) (All versions < V3.5.20), SIMATIC CP 1243-7 LTE (All versions < V3.5.20), SIMATIC CP 1243-8 IRC (6GK7243-8RX30-0XE0) (All versions < V3.5.20), SIMATIC HMI Comfort Panels (incl. SIPLUS variants) (All versions), SIMATIC IPC DiagBase (All versions), SIMATIC IPC DiagMonitor (All versions), SIMATIC WinCC Runtime Advanced (All versions), SIPLUS TIM 1531 IRC (6AG1543-1MX00-7XE0) (All versions < V2.4.8), TIM 1531 IRC (6GK7543-1MX00-0XE0) (All versions < V2.4.8). The web server of the affected devices do not properly handle the shutdown or reboot request, which could lead to the clean up of certain resources. This could allow a remote attacker with elevated privileges to cause a denial of service condition in the system.

Action-Not Available
Vendor-Siemens AG
Product-SIMATIC CP 1243-7 LTESIMATIC WinCC Runtime AdvancedTIM 1531 IRCSIMATIC CP 1242-7 V2 (incl. SIPLUS variants)SIMATIC CP 1243-1 IEC (incl. SIPLUS variants)SIMATIC HMI Comfort Panels (incl. SIPLUS variants)SIMATIC CP 1243-8 IRCSIMATIC CP 1243-1 DNP3 (incl. SIPLUS variants)SIMATIC IPC DiagBaseSIMATIC CP 1243-1 (incl. SIPLUS variants)SIMATIC IPC DiagMonitorSIPLUS TIM 1531 IRC
CWE ID-CWE-476
NULL Pointer Dereference
CVE-2023-28827
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Assigner-Siemens
CVSS Score-8.2||HIGH
EPSS-0.18% / 39.86%
||
7 Day CHG~0.00%
Published-10 Sep, 2024 | 09:33
Updated-10 Sep, 2024 | 15:11
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

A vulnerability has been identified in SIMATIC CP 1242-7 V2 (incl. SIPLUS variants) (All versions < V3.5.20), SIMATIC CP 1243-1 (incl. SIPLUS variants) (All versions < V3.5.20), SIMATIC CP 1243-1 DNP3 (incl. SIPLUS variants) (All versions < V3.5.20), SIMATIC CP 1243-1 IEC (incl. SIPLUS variants) (All versions < V3.5.20), SIMATIC CP 1243-7 LTE (All versions < V3.5.20), SIMATIC CP 1243-8 IRC (6GK7243-8RX30-0XE0) (All versions < V3.5.20), SIMATIC HMI Comfort Panels (incl. SIPLUS variants) (All versions), SIMATIC IPC DiagBase (All versions), SIMATIC IPC DiagMonitor (All versions), SIMATIC WinCC Runtime Advanced (All versions), SIPLUS TIM 1531 IRC (6AG1543-1MX00-7XE0) (All versions < V2.4.8), TIM 1531 IRC (6GK7543-1MX00-0XE0) (All versions < V2.4.8). The web server of the affected devices do not properly handle certain requests, causing a timeout in the watchdog, which could lead to the clean up of pointers. This could allow a remote attacker to cause a denial of service condition in the system.

Action-Not Available
Vendor-Siemens AG
Product-SIMATIC CP 1243-7 LTESIMATIC WinCC Runtime AdvancedTIM 1531 IRCSIMATIC CP 1242-7 V2 (incl. SIPLUS variants)SIMATIC CP 1243-1 IEC (incl. SIPLUS variants)SIMATIC HMI Comfort Panels (incl. SIPLUS variants)SIMATIC CP 1243-8 IRCSIMATIC CP 1243-1 DNP3 (incl. SIPLUS variants)SIMATIC IPC DiagBaseSIMATIC CP 1243-1 (incl. SIPLUS variants)SIMATIC IPC DiagMonitorSIPLUS TIM 1531 IRC
CWE ID-CWE-476
NULL Pointer Dereference
CVE-2022-40225
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CVSS Score-6.9||MEDIUM
EPSS-0.23% / 45.35%
||
7 Day CHG~0.00%
Published-11 Jun, 2024 | 14:19
Updated-03 Aug, 2024 | 12:14
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

A vulnerability has been identified in SIPLUS TIM 1531 IRC (6AG1543-1MX00-7XE0) (All versions < V2.4.8), TIM 1531 IRC (6GK7543-1MX00-0XE0) (All versions < V2.4.8). Casting an internal value could lead to floating point exception under certain circumstances. This could allow an attacker to cause a denial of service condition on affected devices.

Action-Not Available
Vendor-Siemens AG
Product-siplus_tim_1531_ircsiplus_tim_1531_irc_firmwareTIM 1531 IRCSIPLUS TIM 1531 IRCtim_1531_ircsiplus_tim_1531_irc
CWE ID-CWE-681
Incorrect Conversion between Numeric Types
CVE-2023-50763
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CVSS Score-6.9||MEDIUM
EPSS-0.14% / 35.12%
||
7 Day CHG~0.00%
Published-11 Jun, 2024 | 11:15
Updated-02 Aug, 2024 | 22:16
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

A vulnerability has been identified in SIMATIC CP 1542SP-1 (6GK7542-6UX00-0XE0) (All versions < V2.3), SIMATIC CP 1542SP-1 IRC (6GK7542-6VX00-0XE0) (All versions < V2.3), SIMATIC CP 1543SP-1 (6GK7543-6WX00-0XE0) (All versions < V2.3), SIPLUS ET 200SP CP 1542SP-1 IRC TX RAIL (6AG2542-6VX00-4XE0) (All versions < V2.3), SIPLUS ET 200SP CP 1543SP-1 ISEC (6AG1543-6WX00-7XE0) (All versions < V2.3), SIPLUS ET 200SP CP 1543SP-1 ISEC TX RAIL (6AG2543-6WX00-4XE0) (All versions < V2.3), SIPLUS TIM 1531 IRC (6AG1543-1MX00-7XE0) (All versions < V2.4.8), TIM 1531 IRC (6GK7543-1MX00-0XE0) (All versions < V2.4.8). The web server of affected products, if configured to allow the import of PKCS12 containers, could end up in an infinite loop when processing incomplete certificate chains. This could allow an authenticated remote attacker to create a denial of service condition by importing specially crafted PKCS12 containers.

Action-Not Available
Vendor-Siemens AG
Product-SIMATIC CP 1542SP-1TIM 1531 IRCSIPLUS ET 200SP CP 1543SP-1 ISECSIPLUS ET 200SP CP 1542SP-1 IRC TX RAILSIMATIC CP 1542SP-1 IRCSIMATIC CP 1543SP-1SIPLUS ET 200SP CP 1543SP-1 ISEC TX RAILSIPLUS TIM 1531 IRC
CWE ID-CWE-835
Loop with Unreachable Exit Condition ('Infinite Loop')
CVE-2022-43768
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CVSS Score-7.5||HIGH
EPSS-0.32% / 54.05%
||
7 Day CHG~0.00%
Published-11 Apr, 2023 | 09:02
Updated-07 Feb, 2025 | 16:51
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

A vulnerability has been identified in SIMATIC CP 1242-7 V2 (6GK7242-7KX31-0XE0) (All versions < V3.4.29), SIMATIC CP 1243-1 (6GK7243-1BX30-0XE0) (All versions < V3.4.29), SIMATIC CP 1243-1 DNP3 (incl. SIPLUS variants) (All versions < V3.4.29), SIMATIC CP 1243-1 IEC (incl. SIPLUS variants) (All versions < V3.4.29), SIMATIC CP 1243-7 LTE EU (6GK7243-7KX30-0XE0) (All versions < V3.4.29), SIMATIC CP 1243-7 LTE US (6GK7243-7SX30-0XE0) (All versions < V3.4.29), SIMATIC CP 1243-8 IRC (6GK7243-8RX30-0XE0) (All versions < V3.4.29), SIMATIC CP 1542SP-1 (6GK7542-6UX00-0XE0) (All versions < V2.3), SIMATIC CP 1542SP-1 IRC (6GK7542-6VX00-0XE0) (All versions < V2.3), SIMATIC CP 1543SP-1 (6GK7543-6WX00-0XE0) (All versions < V2.3), SIMATIC CP 443-1 (6GK7443-1EX30-0XE0) (All versions < V3.3), SIMATIC CP 443-1 (6GK7443-1EX30-0XE1) (All versions < V3.3), SIMATIC CP 443-1 Advanced (6GK7443-1GX30-0XE0) (All versions < V3.3), SIPLUS ET 200SP CP 1542SP-1 IRC TX RAIL (6AG2542-6VX00-4XE0) (All versions < V2.3), SIPLUS ET 200SP CP 1543SP-1 ISEC (6AG1543-6WX00-7XE0) (All versions < V2.3), SIPLUS ET 200SP CP 1543SP-1 ISEC TX RAIL (6AG2543-6WX00-4XE0) (All versions < V2.3), SIPLUS NET CP 1242-7 V2 (6AG1242-7KX31-7XE0) (All versions < V3.4.29), SIPLUS NET CP 443-1 (6AG1443-1EX30-4XE0) (All versions < V3.3), SIPLUS NET CP 443-1 Advanced (6AG1443-1GX30-4XE0) (All versions < V3.3), SIPLUS S7-1200 CP 1243-1 (6AG1243-1BX30-2AX0) (All versions < V3.4.29), SIPLUS S7-1200 CP 1243-1 RAIL (6AG2243-1BX30-1XE0) (All versions < V3.4.29), SIPLUS TIM 1531 IRC (6AG1543-1MX00-7XE0) (All versions < V2.3.6), TIM 1531 IRC (6GK7543-1MX00-0XE0) (All versions < V2.3.6). The webserver of the affected products contains a vulnerability that may lead to a denial of service condition. An attacker may cause a denial of service situation of the webserver of the affected product.

Action-Not Available
Vendor-Siemens AG
Product-siplus_s7-1200_cp_1243-1_railsimatic_ipc_diagbase_firmwaresiplus_tim_1531_ircsimatic_cp_1243-8_irc_firmwaresimatic_cp_1542sp-1_firmwaresiplus_et_200sp_cp_1543sp-1_isec_tx_rail_firmwaresimatic_cp_1243-1_dnp3simatic_cp_1243-1_iec_firmwaresimatic_cp_1243-1_firmwaresimatic_cp_1243-7_lte_eu_firmwaresiplus_et_200sp_cp_1542sp-1_irc_tx_rail_firmwaresiplus_net_cp_443-1_advancedsiplus_net_cp_1242-7_v2_firmwaresimatic_cp_1242-7_v2siplus_net_cp_443-1_advanced_firmwaretim_1531_irctim_1531_irc_firmwaresimatic_cp_443-1siplus_s7-1200_cp_1243-1_rail_firmwaresimatic_cp_1242-7_v2_firmwaresimatic_cp_1243-8_ircsiplus_s7-1200_cp_1243-1_firmwaresimatic_ipc_diagmonitorsiplus_net_cp_1242-7_v2simatic_cp_1543sp-1simatic_cp_443-1_advanced_firmwaresiplus_et_200sp_cp_1542sp-1_irc_tx_railsimatic_cp_443-1_firmwaresiplus_tim_1531_irc_firmwaresimatic_cp_1243-7_lte_eusiplus_s7-1200_cp_1243-1simatic_cp_1542sp-1_ircsimatic_cp_1243-1siplus_et_200sp_cp_1543sp-1_isecsimatic_cp_1243-1_dnp3_firmwaresimatic_cp_1542sp-1_irc_firmwaresimatic_cp_1543sp-1_firmwaresimatic_cp_1542sp-1siplus_net_cp_443-1siplus_et_200sp_cp_1543sp-1_isec_tx_railsiplus_et_200sp_cp_1543sp-1_isec_firmwaresimatic_cp_1243-1_iecsimatic_ipc_diagmonitor_firmwaresiplus_net_cp_443-1_firmwaresimatic_cp_1243-7_lte_us_firmwaresimatic_ipc_diagbasesimatic_cp_443-1_advancedsimatic_cp_1243-7_lte_usSIMATIC CP 1243-7 LTE USSIPLUS NET CP 1242-7 V2SIPLUS TIM 1531 IRCSIMATIC CP 443-1 AdvancedSIPLUS ET 200SP CP 1543SP-1 ISEC TX RAILSIMATIC CP 1243-7 LTE EUSIMATIC CP 1542SP-1 IRCSIPLUS S7-1200 CP 1243-1TIM 1531 IRCSIPLUS NET CP 443-1SIMATIC CP 1242-7 V2SIMATIC CP 1542SP-1SIPLUS ET 200SP CP 1542SP-1 IRC TX RAILSIMATIC CP 1243-8 IRCSIPLUS ET 200SP CP 1543SP-1 ISECSIMATIC CP 1243-1SIMATIC CP 1243-1 IEC (incl. SIPLUS variants)SIMATIC CP 1543SP-1SIMATIC CP 1243-1 DNP3 (incl. SIPLUS variants)SIPLUS S7-1200 CP 1243-1 RAILSIMATIC CP 443-1SIPLUS NET CP 443-1 Advanced
CWE ID-CWE-770
Allocation of Resources Without Limits or Throttling
CVE-2022-43767
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Assigner-Siemens
CVSS Score-7.5||HIGH
EPSS-0.21% / 43.40%
||
7 Day CHG~0.00%
Published-11 Apr, 2023 | 09:02
Updated-10 Sep, 2024 | 10:15
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

A vulnerability has been identified in SIMATIC CP 1242-7 V2 (6GK7242-7KX31-0XE0) (All versions < V3.4.29), SIMATIC CP 1243-1 (6GK7243-1BX30-0XE0) (All versions < V3.4.29), SIMATIC CP 1243-1 DNP3 (incl. SIPLUS variants) (All versions < V3.4.29), SIMATIC CP 1243-1 IEC (incl. SIPLUS variants) (All versions < V3.4.29), SIMATIC CP 1243-7 LTE EU (6GK7243-7KX30-0XE0) (All versions < V3.4.29), SIMATIC CP 1243-7 LTE US (6GK7243-7SX30-0XE0) (All versions < V3.4.29), SIMATIC CP 1243-8 IRC (6GK7243-8RX30-0XE0) (All versions < V3.4.29), SIMATIC CP 1542SP-1 (6GK7542-6UX00-0XE0) (All versions < V2.3), SIMATIC CP 1542SP-1 IRC (6GK7542-6VX00-0XE0) (All versions < V2.3), SIMATIC CP 1543SP-1 (6GK7543-6WX00-0XE0) (All versions < V2.3), SIMATIC CP 443-1 (6GK7443-1EX30-0XE0) (All versions < V3.3), SIMATIC CP 443-1 (6GK7443-1EX30-0XE1) (All versions < V3.3), SIMATIC CP 443-1 Advanced (6GK7443-1GX30-0XE0) (All versions < V3.3), SIPLUS ET 200SP CP 1542SP-1 IRC TX RAIL (6AG2542-6VX00-4XE0) (All versions < V2.3), SIPLUS ET 200SP CP 1543SP-1 ISEC (6AG1543-6WX00-7XE0) (All versions < V2.3), SIPLUS ET 200SP CP 1543SP-1 ISEC TX RAIL (6AG2543-6WX00-4XE0) (All versions < V2.3), SIPLUS NET CP 1242-7 V2 (6AG1242-7KX31-7XE0) (All versions < V3.4.29), SIPLUS NET CP 443-1 (6AG1443-1EX30-4XE0) (All versions < V3.3), SIPLUS NET CP 443-1 Advanced (6AG1443-1GX30-4XE0) (All versions < V3.3), SIPLUS S7-1200 CP 1243-1 (6AG1243-1BX30-2AX0) (All versions < V3.4.29), SIPLUS S7-1200 CP 1243-1 RAIL (6AG2243-1BX30-1XE0) (All versions < V3.4.29), SIPLUS TIM 1531 IRC (6AG1543-1MX00-7XE0) (All versions < V2.3.6), TIM 1531 IRC (6GK7543-1MX00-0XE0) (All versions < V2.3.6). The webserver of the affected products contains a vulnerability that may lead to a denial of service condition. An attacker may cause a denial of service situation of the webserver of the affected product.

Action-Not Available
Vendor-Siemens AG
Product-siplus_s7-1200_cp_1243-1_railsimatic_ipc_diagbase_firmwaresiplus_tim_1531_ircsimatic_cp_1243-8_irc_firmwaresimatic_cp_1542sp-1_firmwaresiplus_et_200sp_cp_1543sp-1_isec_tx_rail_firmwaresimatic_cp_1243-1_dnp3simatic_cp_1243-1_iec_firmwaresimatic_cp_1243-1_firmwaresimatic_cp_1243-7_lte_eu_firmwaresiplus_et_200sp_cp_1542sp-1_irc_tx_rail_firmwaresiplus_net_cp_443-1_advancedsiplus_net_cp_1242-7_v2_firmwaresimatic_cp_1242-7_v2siplus_net_cp_443-1_advanced_firmwaretim_1531_irctim_1531_irc_firmwaresimatic_cp_443-1siplus_s7-1200_cp_1243-1_rail_firmwaresimatic_cp_1242-7_v2_firmwaresimatic_cp_1243-8_ircsiplus_s7-1200_cp_1243-1_firmwaresimatic_ipc_diagmonitorsiplus_net_cp_1242-7_v2simatic_cp_1543sp-1simatic_cp_443-1_advanced_firmwaresiplus_et_200sp_cp_1542sp-1_irc_tx_railsimatic_cp_443-1_firmwaresiplus_tim_1531_irc_firmwaresimatic_cp_1243-7_lte_eusiplus_s7-1200_cp_1243-1simatic_cp_1542sp-1_ircsimatic_cp_1243-1siplus_et_200sp_cp_1543sp-1_isecsimatic_cp_1243-1_dnp3_firmwaresimatic_cp_1542sp-1_irc_firmwaresimatic_cp_1543sp-1_firmwaresimatic_cp_1542sp-1siplus_net_cp_443-1siplus_et_200sp_cp_1543sp-1_isec_tx_railsiplus_et_200sp_cp_1543sp-1_isec_firmwaresimatic_cp_1243-1_iecsimatic_ipc_diagmonitor_firmwaresiplus_net_cp_443-1_firmwaresimatic_cp_1243-7_lte_us_firmwaresimatic_ipc_diagbasesimatic_cp_443-1_advancedsimatic_cp_1243-7_lte_usSIMATIC CP 1542SP-1TIM 1531 IRCSIPLUS ET 200SP CP 1543SP-1 ISECSIMATIC CP 1242-7 V2SIPLUS S7-1200 CP 1243-1SIMATIC CP 1243-8 IRCSIMATIC CP 1543SP-1SIPLUS ET 200SP CP 1543SP-1 ISEC TX RAILSIPLUS TIM 1531 IRCSIPLUS S7-1200 CP 1243-1 RAILSIMATIC CP 443-1 AdvancedSIMATIC CP 1243-1SIMATIC CP 1243-1 IEC (incl. SIPLUS variants)SIPLUS NET CP 443-1 AdvancedSIPLUS ET 200SP CP 1542SP-1 IRC TX RAILSIMATIC CP 1542SP-1 IRCSIMATIC CP 1243-1 DNP3 (incl. SIPLUS variants)SIPLUS NET CP 1242-7 V2SIMATIC CP 443-1SIMATIC CP 1243-7 LTE USSIMATIC CP 1243-7 LTE EUSIPLUS NET CP 443-1siplus_s7-1200_cp_1243-1_railsimatic_cp_1543sp-1siplus_tim_1531_ircsiplus_et_200sp_cp_1542sp-1_irc_tx_railsimatic_cp_1243-1_dnp3siplus_net_cp_443-1_advancedsiplus_s7-1200_cp_1243-1simatic_cp_1243-7_lte_eusimatic_cp_1542sp-1_ircsimatic_cp_1243-1siplus_et_200sp_cp_1543sp-1_isecsimatic_cp_1242-7_v2tim_1531_ircsimatic_cp_1542sp-1simatic_cp_443-1siplus_net_cp_443-1simatic_cp_1243-8_ircsiplus_et_200sp_cp_1543sp-1_isec_tx_railsimatic_cp_1243-1_iecsimatic_cp_443-1_advancedsiplus_net_cp_1242-7_v2simatic_cp_1243-7_lte_us
CWE ID-CWE-833
Deadlock
CVE-2022-43716
Assigner-Siemens
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Assigner-Siemens
CVSS Score-7.5||HIGH
EPSS-0.21% / 42.76%
||
7 Day CHG~0.00%
Published-11 Apr, 2023 | 09:02
Updated-10 Sep, 2024 | 10:15
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

A vulnerability has been identified in SIMATIC CP 1242-7 V2 (6GK7242-7KX31-0XE0) (All versions < V3.4.29), SIMATIC CP 1243-1 (6GK7243-1BX30-0XE0) (All versions < V3.4.29), SIMATIC CP 1243-1 DNP3 (incl. SIPLUS variants) (All versions < V3.4.29), SIMATIC CP 1243-1 IEC (incl. SIPLUS variants) (All versions < V3.4.29), SIMATIC CP 1243-7 LTE EU (6GK7243-7KX30-0XE0) (All versions < V3.4.29), SIMATIC CP 1243-7 LTE US (6GK7243-7SX30-0XE0) (All versions < V3.4.29), SIMATIC CP 1243-8 IRC (6GK7243-8RX30-0XE0) (All versions < V3.4.29), SIMATIC CP 1542SP-1 (6GK7542-6UX00-0XE0) (All versions < V2.3), SIMATIC CP 1542SP-1 IRC (6GK7542-6VX00-0XE0) (All versions < V2.3), SIMATIC CP 1543SP-1 (6GK7543-6WX00-0XE0) (All versions < V2.3), SIMATIC CP 443-1 (6GK7443-1EX30-0XE0) (All versions < V3.3), SIMATIC CP 443-1 (6GK7443-1EX30-0XE1) (All versions < V3.3), SIMATIC CP 443-1 Advanced (6GK7443-1GX30-0XE0) (All versions < V3.3), SIPLUS ET 200SP CP 1542SP-1 IRC TX RAIL (6AG2542-6VX00-4XE0) (All versions < V2.3), SIPLUS ET 200SP CP 1543SP-1 ISEC (6AG1543-6WX00-7XE0) (All versions < V2.3), SIPLUS ET 200SP CP 1543SP-1 ISEC TX RAIL (6AG2543-6WX00-4XE0) (All versions < V2.3), SIPLUS NET CP 1242-7 V2 (6AG1242-7KX31-7XE0) (All versions < V3.4.29), SIPLUS NET CP 443-1 (6AG1443-1EX30-4XE0) (All versions < V3.3), SIPLUS NET CP 443-1 Advanced (6AG1443-1GX30-4XE0) (All versions < V3.3), SIPLUS S7-1200 CP 1243-1 (6AG1243-1BX30-2AX0) (All versions < V3.4.29), SIPLUS S7-1200 CP 1243-1 RAIL (6AG2243-1BX30-1XE0) (All versions < V3.4.29), SIPLUS TIM 1531 IRC (6AG1543-1MX00-7XE0) (All versions < V2.3.6), TIM 1531 IRC (6GK7543-1MX00-0XE0) (All versions < V2.3.6). The webserver of the affected products contains a vulnerability that may lead to a denial of service condition. An attacker may cause a denial of service situation which leads to a restart of the webserver of the affected product.

Action-Not Available
Vendor-Siemens AG
Product-siplus_s7-1200_cp_1243-1_railsimatic_ipc_diagbase_firmwaresiplus_tim_1531_ircsimatic_cp_1243-8_irc_firmwaresimatic_cp_1542sp-1_firmwaresiplus_et_200sp_cp_1543sp-1_isec_tx_rail_firmwaresimatic_cp_1243-1_dnp3simatic_cp_1243-1_iec_firmwaresimatic_cp_1243-1_firmwaresimatic_cp_1243-7_lte_eu_firmwaresiplus_et_200sp_cp_1542sp-1_irc_tx_rail_firmwaresiplus_net_cp_443-1_advancedsiplus_net_cp_1242-7_v2_firmwaresimatic_cp_1242-7_v2siplus_net_cp_443-1_advanced_firmwaretim_1531_irctim_1531_irc_firmwaresimatic_cp_443-1siplus_s7-1200_cp_1243-1_rail_firmwaresimatic_cp_1242-7_v2_firmwaresimatic_cp_1243-8_ircsiplus_s7-1200_cp_1243-1_firmwaresimatic_ipc_diagmonitorsiplus_net_cp_1242-7_v2simatic_cp_1543sp-1simatic_cp_443-1_advanced_firmwaresiplus_et_200sp_cp_1542sp-1_irc_tx_railsimatic_cp_443-1_firmwaresiplus_tim_1531_irc_firmwaresimatic_cp_1243-7_lte_eusiplus_s7-1200_cp_1243-1simatic_cp_1542sp-1_ircsimatic_cp_1243-1siplus_et_200sp_cp_1543sp-1_isecsimatic_cp_1243-1_dnp3_firmwaresimatic_cp_1542sp-1_irc_firmwaresimatic_cp_1543sp-1_firmwaresimatic_cp_1542sp-1siplus_net_cp_443-1siplus_et_200sp_cp_1543sp-1_isec_tx_railsiplus_et_200sp_cp_1543sp-1_isec_firmwaresimatic_cp_1243-1_iecsimatic_ipc_diagmonitor_firmwaresiplus_net_cp_443-1_firmwaresimatic_cp_1243-7_lte_us_firmwaresimatic_ipc_diagbasesimatic_cp_443-1_advancedsimatic_cp_1243-7_lte_usSIMATIC CP 1542SP-1TIM 1531 IRCSIPLUS ET 200SP CP 1543SP-1 ISECSIMATIC CP 1242-7 V2SIPLUS S7-1200 CP 1243-1SIMATIC CP 1243-8 IRCSIMATIC CP 1543SP-1SIPLUS ET 200SP CP 1543SP-1 ISEC TX RAILSIPLUS TIM 1531 IRCSIPLUS S7-1200 CP 1243-1 RAILSIMATIC CP 443-1 AdvancedSIMATIC CP 1243-1SIMATIC CP 1243-1 IEC (incl. SIPLUS variants)SIPLUS NET CP 443-1 AdvancedSIPLUS ET 200SP CP 1542SP-1 IRC TX RAILSIMATIC CP 1542SP-1 IRCSIMATIC CP 1243-1 DNP3 (incl. SIPLUS variants)SIPLUS NET CP 1242-7 V2SIMATIC CP 443-1SIMATIC CP 1243-7 LTE USSIMATIC CP 1243-7 LTE EUSIPLUS NET CP 443-1siplus_s7-1200_cp_1243-1_railsimatic_cp_1543sp-1siplus_tim_1531_ircsiplus_et_200sp_cp_1542sp-1_irc_tx_railsimatic_cp_1243-1_dnp3siplus_net_cp_443-1_advancedsimatic_cp_1243-7_lte_eusiplus_s7-1200_cp_1243-1simatic_cp_1542sp-1_ircsimatic_cp_1243-1siplus_et_200sp_cp_1543sp-1_isecsimatic_cp_1542sp-1simatic_cp_443-1siplus_net_cp_443-1siplus_et_200sp_cp_1543sp-1_isec_tx_railsimatic_cp_1243-1_iecsimatic_cp_1242-7_gprs_v2simatic_cp_443-1_advancedsiplus_net_cp_1242-7_v2simatic_cp_1243-7_lte_ussimatic_cp_1243-8
CWE ID-CWE-416
Use After Free
CVE-2021-40365
Assigner-Siemens
ShareView Details
Assigner-Siemens
CVSS Score-7.5||HIGH
EPSS-0.09% / 27.08%
||
7 Day CHG~0.00%
Published-13 Dec, 2022 | 00:00
Updated-21 Apr, 2025 | 13:45
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Affected devices don't process correctly certain special crafted packets sent to port 102/tcp, which could allow an attacker to cause a denial of service in the device.

Action-Not Available
Vendor-Siemens AG
Product-simatic_s7-1500_cpu_1507ssimatic_s7-1200_cpu_12_1214fcsimatic_s7-1500_cpu_cpu_1513pro-2simatic_s7-1500_cpu_1511csimatic_s7-1500_cpu_1511t-1_firmwaresimatic_s7-1500_cpu_1512sp-1siplus_s7-300_cpu_314siplus_et_200sp_cp_1543sp-1_isec_tx_rail_firmwaresimatic_et_200_sp_open_controller_cpu_1515sp_pc_firmwaresimatic_s7-1200_cpu_12_1214c_firmwaresimatic_s7-1200_cpu_12_1211csimatic_s7-1500_cpu_1508s_f_firmwaresimatic_s7-1500_cpu_1510sp-1simatic_s7-1200_cpu_1212csimatic_s7-1500_cpu_1512spf-1simatic_s7-1500_cpu_1513-1simatic_s7-1200_cpu_1212fc_firmwaresimatic_s7-1500_cpu_1517-3_pnsimatic_s7-1500_cpu_1515-2_pn_firmwaresimatic_s7-1500_cpu_1517f-3_pn\/dpsimatic_s7-1500_cpu_1513r-1simatic_s7-1200_cpu_1215_fcsimatic_s7-1500_cpu_1512c_firmwaresimatic_s7-1500_cpu_1517f-3_pn\/dp_firmwaresimatic_s7-1200_cpu_12_1215csimatic_s7-1500_cpu_1511-1_firmwaresimatic_s7-1500_cpu_1511-1_pnsimatic_s7-1500_cpu_1517f-3_firmwaresimatic_s7-1500_cpu_1518f-4_pn\/dp_firmwaresimatic_s7-1500_cpu_1518hf-4simatic_s7-1500_cpu_1518-4_pn_firmwaresiplus_tim_1531_irc_firmwaresimatic_s7-1500_cpu_1518-4_dp_firmwaresimatic_s7-1500_cpu_1516tf-3_firmwaresimatic_s7-1500_cpu_1511f-1_pn_firmwaresimatic_s7-1500_cpu_1516-3_firmwaresimatic_s7-1500_cpu_1518-4_pn\/dp_mfp_firmwaresimatic_s7-1500_cpu_1517-3_pn\/dpsimatic_s7-1500_cpu_1517-3simatic_s7-1500_cpu_1518t-4_firmwaresimatic_s7-1500_cpu_1508s_fsimatic_s7-1500_cpu_15prof-2_firmwaresimatic_s7-1500_cpu_1513f-1_pnsimatic_s7-1200_cpu_1214c_firmwaresimatic_s7-1500_cpu_1517-3_pn_firmwaresimatic_s7-1500_cpu_1517-3_dpsimatic_s7-1200_cpu_12_1214csimatic_s7-1200_cpu_1211c_firmwaresimatic_s7-1500_cpu_cpu_1513pro-2_firmwaresimatic_s7-1200_cpu_1214csiplus_tim_1531_ircsimatic_s7-1500_cpu_15prof-2simatic_s7-1500_cpu_1516tf-3siplus_s7-300_cpu_315-2_pn\/dp_firmwaresimatic_s7-1500_cpu_1516f-3_pn\/dp_firmwaresimatic_s7-1500_cpu_151511f-1_firmwaresimatic_s7-1500_cpu_1507s_f_firmwaresimatic_s7-1500_cpu_1516t-3_firmwaresimatic_s7-1500_cpu_1511t-1simatic_s7-1500_cpu_1517tf-3simatic_s7-1500_cpu_1515-2_pnsimatic_s7-1200_cpu_1214_fcsimatic_s7-1500_cpu_1515-2_firmwaresimatic_s7-1500_cpu_1516pro-2_firmwaretim_1531_irc_firmwaresimatic_s7-1500_cpu_1515-2simatic_s7-1500_cpu_1516-3_pnsimatic_s7-1500_cpu_1516pro_f_firmwaresimatic_s7-1500_cpu_1516-3simatic_s7-1200_cpu_1214fcsimatic_s7-1500_cpu_1518f-4_pn\/dpsimatic_s7-1500_cpu_1508s_firmwaresimatic_s7-1500_cpu_1511f-1_firmwaresimatic_s7-1200_cpu_12_1212fcsimatic_s7-1500_cpu_151511c-1simatic_s7-1500_cpu_1518tf-4_firmwaresiplus_s7-1200_cp_1243-1simatic_s7-1500_cpu_1511f-1_pnsimatic_s7-1500_cpu_1507s_fsiplus_s7-300_cpu_315-2_dpsimatic_s7-1500_cpu_1518simatic_s7-1500_cpu_1513-1_pn_firmwaresimatic_s7-1200_cpu_1215fcsimatic_s7-1500_cpu_1518f-4simatic_s7-1500_cpu_1516pro_fsimatic_s7-1500_cpu_1513r-1_firmwaresimatic_et_200_sp_open_controller_cpu_1515sp_pcsimatic_s7-1500_cpu_1512c-1_firmwaresimatic_s7-1500_cpu_1513f-1_pn_firmwaresiplus_et_200sp_cp_1543sp-1_isec_firmwaresimatic_s7-1500_cpu_1518_firmwaresimatic_s7-1500_cpu_1518-4_firmwaresimatic_s7-1500_cpu_1518tf-4simatic_s7-1200_cpu_1214_fc_firmwaresiplus_s7-1200_cp_1243-1_railsimatic_s7-1500_cpu_1516t-3simatic_s7-1500_cpu_1510sp_firmwaresimatic_s7-1500_cpu_1518-4_pn\/dp_mfpsiplus_et_200sp_cp_1542sp-1_irc_tx_rail_firmwaresimatic_s7-1200_cpu_1215_fc_firmwaresimatic_s7-1200_cpu_12_1215fc_firmwaresimatic_s7-1500_cpu_1515t-2simatic_s7-1500_cpu_15pro-2simatic_s7-1500_cpu_1518-4_pnsimatic_s7-1200_cpu_12_1212c_firmwaresimatic_s7-1200_cpu_12_1212fc_firmwaresimatic_s7-1500_cpu_1511-1_pn_firmwaresimatic_s7-1500_cpu_15pro-2_firmwaresimatic_s7-1500_cpu_1515tf-2_firmwaretim_1531_ircsimatic_s7-1500_cpu_151511c-1_firmwaresimatic_s7-1200_cpu_12_1217csimatic_s7-1500_cpu_1518-4_pn\/dp_firmwaresimatic_s7-1500_cpu_1510spsimatic_s7-1200_cpu_12_1217c_firmwaresimatic_s7-1500_cpu_1518f-4_firmwaresimatic_s7-1200_cpu_1217csimatic_s7-1500_cpu_151511f-1simatic_s7-1500_software_controller_firmwaresimatic_s7-1500_cpu_1511-1simatic_s7-1500_cpu_1518-4_dpsiplus_s7-300_cpu_317-2_pn\/dp_firmwaresimatic_s7-1200_cpu_1215c_firmwaresimatic_s7-1500_cpu_1513-1_pnsimatic_s7-1200_cpu_1212c_firmwaresimatic_s7-1500_cpu_1515f-2_firmwaresimatic_s7-1200_cpu_1217c_firmwaresimatic_s7-1200_cpu_1214fc_firmwaresimatic_s7-1500_cpu_cpu_1513prof-2_firmwaresimatic_s7-1200_cpu_1215csimatic_s7-1500_cpu_1515r-2simatic_s7-1200_cpu_12_1215fcsiplus_et_200sp_cp_1543sp-1_isecsimatic_s7-1500_cpu_1513f-1simatic_s7-1500_cpu_1512csimatic_s7-1500_cpu_1516f-3_pn\/dpsimatic_s7-1500_cpu_1511c-1simatic_s7-1500_cpu_1517f-3simatic_s7-1500_cpu_1512spf-1_firmwaresiplus_s7-300_cpu_314_firmwaresiplus_et_200sp_cp_1543sp-1_isec_tx_railsimatic_s7-1500_cpu_1517tf-3_firmwaresimatic_s7-1500_cpu_1516f-3_firmwaresimatic_s7-1500_cpu_1517-3_firmwaresimatic_s7-1200_cpu_12_1214fc_firmwaresimatic_s7-1500_software_controllersimatic_s7-1500_cpu_1511c-1_firmwaresimatic_s7-1500_cpu_1517-3_dp_firmwaresimatic_s7-1500_cpu_1516-3_pn\/dp_firmwaresimatic_s7-1500_cpu_1518hf-4_firmwaresimatic_s7-1200_cpu_12_1212csiplus_s7-300_cpu_315-2_pn\/dpsimatic_s7-1500_cpu_1511f-1siplus_s7-300_cpu_317-2_pn\/dpsimatic_s7-1500_cpu_1515tf-2siplus_s7-1200_cp_1243-1_rail_firmwaresimatic_s7-1500_cpu_1511c_firmwaresimatic_s7-1500_cpu_1511tf-1simatic_s7-1500_cpu_1518-4simatic_s7-1500_cpu_1518-4_pn\/dpsiplus_s7-1200_cp_1243-1_firmwaresimatic_s7-1500_cpu_1511tf-1_firmwaresimatic_s7-1500_cpu_1517-3_pn\/dp_firmwaresimatic_s7-1500_cpu_1516-3_dpsimatic_s7-1500_cpu_1508ssiplus_s7-300_cpu_315-2_dp_firmwaresimatic_s7-plcsim_advanced_firmwaresimatic_s7-1500_cpu_1510sp-1_firmwaresimatic_s7-1500_cpu_1516-3_pn\/dpsimatic_s7-1500_cpu_1515f-2_pn_firmwaresimatic_s7-1500_cpu_1515t-2_firmwaresiplus_et_200sp_cp_1542sp-1_irc_tx_railsimatic_s7-1500_cpu_1516-3_dp_firmwaresimatic_s7-1200_cpu_12_1215c_firmwaresimatic_s7-1500_cpu_1512sp-1_firmwaresimatic_s7-1200_cpu_1215fc_firmwaresimatic_s7-1500_cpu_1512c-1simatic_s7-1500_cpu_1515f-2simatic_s7-1500_cpu_cpu_1513prof-2simatic_s7-1500_cpu_1515f-2_pnsimatic_s7-1200_cpu_1211csimatic_s7-1500_cpu_1516f-3simatic_s7-1500_cpu_1516-3_pn_firmwaresimatic_s7-1200_cpu_12_1211c_firmwaresimatic_s7-plcsim_advancedsimatic_s7-1500_cpu_1513f-1_firmwaresimatic_s7-1200_cpu_1212fcsimatic_s7-1500_cpu_1516pro-2simatic_s7-1500_cpu_1515r-2_firmwaresimatic_s7-1500_cpu_1507s_firmwaresimatic_s7-1500_cpu_1513-1_firmwaresimatic_s7-1500_cpu_1518t-4SIMATIC S7-1500 CPU 1512C-1 PNSIMATIC S7-1500 CPU 1517F-3 PN/DPSIMATIC S7-1500 CPU 1515-2 PNSIMATIC S7-1500 CPU 1511T-1 PNSIPLUS S7-1500 CPU 1518-4 PN/DPSIPLUS S7-1500 CPU 1518F-4 PN/DPSIPLUS S7-1500 CPU 1518-4 PN/DP MFPSIMATIC S7-1500 CPU 1515TF-2 PNSIMATIC S7-1500 CPU 1510SP-1 PNSIMATIC S7-1500 CPU 1516-3 PN/DPSIMATIC S7-1500 CPU 1511TF-1 PNSIPLUS S7-1500 CPU 1515F-2 PNSIPLUS S7-1500 CPU 1517H-3 PNSIPLUS ET 200SP CPU 1510SP F-1 PN RAILSIMATIC S7-1500 CPU 1518HF-4 PNSIMATIC S7-1500 ET 200pro: CPU 1516PRO F-2 PNSIPLUS ET 200SP CPU 1512SP-1 PN RAILSIMATIC S7-1500 ET 200pro: CPU 1516PRO-2 PNSIPLUS ET 200SP CPU 1510SP-1 PN RAILSIMATIC S7-1500 ET 200pro: CPU 1513PRO-2 PNSIMATIC S7-PLCSIM AdvancedSIMATIC S7-1500 CPU 1517-3 PN/DPSIMATIC S7-1500 CPU 1517H-3 PNSIMATIC S7-1500 CPU 1516TF-3 PN/DPSIMATIC S7-1500 CPU 1515T-2 PNSIMATIC S7-1500 CPU S7-1518-4 PN/DP ODKSIMATIC S7-1500 ET 200pro: CPU 1513PRO F-2 PNSIPLUS S7-1500 CPU 1516-3 PN/DP RAILSIPLUS S7-1500 CPU 1516-3 PN/DP TX RAILSIMATIC S7-1500 CPU 1511C-1 PNSIMATIC S7-1500 CPU 1517TF-3 PN/DPSIMATIC S7-1200 CPU family (incl. SIPLUS variants)SIPLUS S7-1500 CPU 1515F-2 PN T2 RAILSIPLUS S7-1500 CPU 1511-1 PN TX RAILSIPLUS S7-1500 CPU 1513F-1 PNSIMATIC Drive Controller CPU 1507D TFSIMATIC Drive Controller CPU 1504D TFSIMATIC S7-1500 CPU 1513R-1 PNSIPLUS S7-1500 CPU 1516-3 PN/DPSIMATIC S7-1500 CPU 1515R-2 PNSIMATIC S7-1500 CPU 1512SP F-1 PNTIM 1531 IRCSIPLUS S7-1500 CPU 1511F-1 PNSIPLUS ET 200SP CPU 1512SP F-1 PN RAILSIMATIC S7-1500 Software Controller V2SIMATIC S7-1500 CPU 1518F-4 PN/DP MFPSIMATIC ET 200SP Open Controller CPU 1515SP PC2 (incl. SIPLUS variants)SIPLUS ET 200SP CPU 1512SP F-1 PNSIMATIC S7-1500 CPU 1515F-2 PNSIMATIC S7-1500 CPU 1518-4 PN/DPSIMATIC S7-1500 CPU 1513-1 PNSIPLUS ET 200SP CPU 1510SP F-1 PNSIMATIC S7-1500 CPU S7-1518F-4 PN/DP ODKSIMATIC S7-1500 CPU 1518F-4 PN/DPSIMATIC S7-1500 CPU 1518-4 PN/DP MFPSIPLUS ET 200SP CPU 1510SP-1 PNSIPLUS S7-1500 CPU 1516F-3 PN/DPSIMATIC S7-1500 CPU 1516T-3 PN/DPSIMATIC S7-1500 CPU 1518TF-4 PN/DPSIPLUS S7-1500 CPU 1515R-2 PN TX RAILSIMATIC S7-1500 CPU 1512SP-1 PNSIMATIC S7-1500 CPU 1518T-4 PN/DPSIMATIC S7-1500 CPU 1511-1 PNSIMATIC S7-1500 CPU 1517T-3 PN/DPSIPLUS S7-1500 CPU 1518HF-4 PNSIPLUS S7-1500 CPU 1513-1 PNSIPLUS S7-1500 CPU 1515R-2 PNSIMATIC S7-1500 CPU 1513F-1 PNSIMATIC S7-1500 CPU 1510SP F-1 PNSIPLUS S7-1500 CPU 1515F-2 PN RAILSIPLUS TIM 1531 IRCSIMATIC S7-1500 CPU 1511F-1 PNSIMATIC S7-1500 CPU 1516F-3 PN/DPSIPLUS ET 200SP CPU 1512SP-1 PNSIPLUS S7-1500 CPU 1511-1 PN T1 RAILSIPLUS S7-1500 CPU 1511-1 PNSIPLUS S7-1500 CPU 1516F-3 PN/DP RAIL
CWE ID-CWE-20
Improper Input Validation
CVE-2021-44694
Assigner-Siemens
ShareView Details
Assigner-Siemens
CVSS Score-5.5||MEDIUM
EPSS-0.07% / 22.29%
||
7 Day CHG~0.00%
Published-13 Dec, 2022 | 00:00
Updated-21 Apr, 2025 | 13:45
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Affected devices don't process correctly certain special crafted packets sent to port 102/tcp, which could allow an attacker to cause a denial of service in the device.

Action-Not Available
Vendor-Siemens AG
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S7-1500 CPU 1512C-1 PNSIMATIC S7-1500 CPU 1517F-3 PN/DPSIMATIC S7-1500 CPU 1515-2 PNSIMATIC S7-1500 CPU 1511T-1 PNSIPLUS S7-1500 CPU 1518-4 PN/DPSIPLUS S7-1500 CPU 1518F-4 PN/DPSIPLUS S7-1500 CPU 1518-4 PN/DP MFPSIMATIC S7-1500 CPU 1515TF-2 PNSIMATIC S7-1500 CPU 1510SP-1 PNSIMATIC S7-1500 CPU 1516-3 PN/DPSIMATIC S7-1500 CPU 1511TF-1 PNSIPLUS S7-1500 CPU 1515F-2 PNSIPLUS S7-1500 CPU 1517H-3 PNSIPLUS ET 200SP CPU 1510SP F-1 PN RAILSIMATIC S7-1500 CPU 1518HF-4 PNSIMATIC S7-1500 ET 200pro: CPU 1516PRO F-2 PNSIPLUS ET 200SP CPU 1512SP-1 PN RAILSIMATIC S7-1500 ET 200pro: CPU 1516PRO-2 PNSIPLUS ET 200SP CPU 1510SP-1 PN RAILSIMATIC S7-1500 ET 200pro: CPU 1513PRO-2 PNSIMATIC S7-PLCSIM AdvancedSIMATIC S7-1500 CPU 1517-3 PN/DPSIMATIC S7-1500 CPU 1517H-3 PNSIMATIC S7-1500 CPU 1516TF-3 PN/DPSIMATIC S7-1500 CPU 1515T-2 PNSIMATIC S7-1500 CPU S7-1518-4 PN/DP ODKSIMATIC S7-1500 ET 200pro: CPU 1513PRO F-2 PNSIPLUS S7-1500 CPU 1516-3 PN/DP RAILSIPLUS S7-1500 CPU 1516-3 PN/DP TX RAILSIMATIC S7-1500 CPU 1511C-1 PNSIMATIC S7-1500 CPU 1517TF-3 PN/DPSIMATIC S7-1200 CPU family (incl. SIPLUS variants)SIPLUS S7-1500 CPU 1515F-2 PN T2 RAILSIPLUS S7-1500 CPU 1511-1 PN TX RAILSIPLUS S7-1500 CPU 1513F-1 PNSIMATIC Drive Controller CPU 1507D TFSIMATIC Drive Controller CPU 1504D TFSIMATIC S7-1500 CPU 1513R-1 PNSIPLUS S7-1500 CPU 1516-3 PN/DPSIMATIC S7-1500 CPU 1515R-2 PNSIMATIC S7-1500 CPU 1512SP F-1 PNTIM 1531 IRCSIPLUS S7-1500 CPU 1511F-1 PNSIPLUS ET 200SP CPU 1512SP F-1 PN RAILSIMATIC S7-1500 Software Controller V2SIMATIC S7-1500 CPU 1518F-4 PN/DP MFPSIMATIC ET 200SP Open Controller CPU 1515SP PC2 (incl. SIPLUS variants)SIPLUS ET 200SP CPU 1512SP F-1 PNSIMATIC S7-1500 CPU 1515F-2 PNSIMATIC S7-1500 CPU 1518-4 PN/DPSIMATIC S7-1500 CPU 1513-1 PNSIPLUS ET 200SP CPU 1510SP F-1 PNSIMATIC S7-1500 CPU S7-1518F-4 PN/DP ODKSIMATIC S7-1500 CPU 1518F-4 PN/DPSIMATIC S7-1500 CPU 1518-4 PN/DP MFPSIPLUS ET 200SP CPU 1510SP-1 PNSIPLUS S7-1500 CPU 1516F-3 PN/DPSIMATIC S7-1500 CPU 1516T-3 PN/DPSIMATIC S7-1500 CPU 1518TF-4 PN/DPSIPLUS S7-1500 CPU 1515R-2 PN TX RAILSIMATIC S7-1500 CPU 1512SP-1 PNSIMATIC S7-1500 CPU 1518T-4 PN/DPSIMATIC S7-1500 CPU 1511-1 PNSIMATIC S7-1500 CPU 1517T-3 PN/DPSIPLUS S7-1500 CPU 1518HF-4 PNSIPLUS S7-1500 CPU 1513-1 PNSIPLUS S7-1500 CPU 1515R-2 PNSIMATIC S7-1500 CPU 1513F-1 PNSIMATIC S7-1500 CPU 1510SP F-1 PNSIPLUS S7-1500 CPU 1515F-2 PN RAILSIPLUS TIM 1531 IRCSIMATIC S7-1500 CPU 1511F-1 PNSIMATIC S7-1500 CPU 1516F-3 PN/DPSIPLUS ET 200SP CPU 1512SP-1 PNSIPLUS S7-1500 CPU 1511-1 PN T1 RAILSIPLUS S7-1500 CPU 1511-1 PNSIPLUS S7-1500 CPU 1516F-3 PN/DP RAIL
CWE ID-CWE-1287
Improper Validation of Specified Type of Input
CWE ID-CWE-20
Improper Input Validation
CVE-2021-44695
Assigner-Siemens
ShareView Details
Assigner-Siemens
CVSS Score-4.9||MEDIUM
EPSS-0.06% / 19.78%
||
7 Day CHG~0.00%
Published-13 Dec, 2022 | 00:00
Updated-21 Apr, 2025 | 13:45
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Affected devices don't process correctly certain special crafted packets sent to port 102/tcp, which could allow an attacker to cause a denial of service in the device.

Action-Not Available
Vendor-Siemens AG
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S7-1500 CPU 1512C-1 PNSIMATIC S7-1500 CPU 1517F-3 PN/DPSIMATIC S7-1500 CPU 1515-2 PNSIMATIC S7-1500 CPU 1511T-1 PNSIPLUS S7-1500 CPU 1518-4 PN/DPSIPLUS S7-1500 CPU 1518F-4 PN/DPSIPLUS S7-1500 CPU 1518-4 PN/DP MFPSIMATIC S7-1500 CPU 1515TF-2 PNSIMATIC S7-1500 CPU 1510SP-1 PNSIMATIC S7-1500 CPU 1516-3 PN/DPSIMATIC S7-1500 CPU 1511TF-1 PNSIPLUS S7-1500 CPU 1515F-2 PNSIPLUS S7-1500 CPU 1517H-3 PNSIPLUS ET 200SP CPU 1510SP F-1 PN RAILSIMATIC S7-1500 CPU 1518HF-4 PNSIMATIC S7-1500 ET 200pro: CPU 1516PRO F-2 PNSIPLUS ET 200SP CPU 1512SP-1 PN RAILSIMATIC S7-1500 ET 200pro: CPU 1516PRO-2 PNSIPLUS ET 200SP CPU 1510SP-1 PN RAILSIMATIC S7-1500 ET 200pro: CPU 1513PRO-2 PNSIMATIC S7-PLCSIM AdvancedSIMATIC S7-1500 CPU 1517-3 PN/DPSIMATIC S7-1500 CPU 1517H-3 PNSIMATIC S7-1500 CPU 1516TF-3 PN/DPSIMATIC S7-1500 CPU 1515T-2 PNSIMATIC S7-1500 CPU S7-1518-4 PN/DP ODKSIMATIC S7-1500 ET 200pro: CPU 1513PRO F-2 PNSIPLUS S7-1500 CPU 1516-3 PN/DP RAILSIPLUS S7-1500 CPU 1516-3 PN/DP TX RAILSIMATIC S7-1500 CPU 1511C-1 PNSIMATIC S7-1500 CPU 1517TF-3 PN/DPSIMATIC S7-1200 CPU family (incl. SIPLUS variants)SIPLUS S7-1500 CPU 1515F-2 PN T2 RAILSIPLUS S7-1500 CPU 1511-1 PN TX RAILSIPLUS S7-1500 CPU 1513F-1 PNSIMATIC Drive Controller CPU 1507D TFSIMATIC Drive Controller CPU 1504D TFSIMATIC S7-1500 CPU 1513R-1 PNSIPLUS S7-1500 CPU 1516-3 PN/DPSIMATIC S7-1500 CPU 1515R-2 PNSIMATIC S7-1500 CPU 1512SP F-1 PNTIM 1531 IRCSIPLUS S7-1500 CPU 1511F-1 PNSIPLUS ET 200SP CPU 1512SP F-1 PN RAILSIMATIC S7-1500 Software Controller V2SIMATIC S7-1500 CPU 1518F-4 PN/DP MFPSIMATIC ET 200SP Open Controller CPU 1515SP PC2 (incl. SIPLUS variants)SIPLUS ET 200SP CPU 1512SP F-1 PNSIMATIC S7-1500 CPU 1515F-2 PNSIMATIC S7-1500 CPU 1518-4 PN/DPSIMATIC S7-1500 CPU 1513-1 PNSIPLUS ET 200SP CPU 1510SP F-1 PNSIMATIC S7-1500 CPU S7-1518F-4 PN/DP ODKSIMATIC S7-1500 CPU 1518F-4 PN/DPSIMATIC S7-1500 CPU 1518-4 PN/DP MFPSIPLUS ET 200SP CPU 1510SP-1 PNSIPLUS S7-1500 CPU 1516F-3 PN/DPSIMATIC S7-1500 CPU 1516T-3 PN/DPSIMATIC S7-1500 CPU 1518TF-4 PN/DPSIPLUS S7-1500 CPU 1515R-2 PN TX RAILSIMATIC S7-1500 CPU 1512SP-1 PNSIMATIC S7-1500 CPU 1518T-4 PN/DPSIMATIC S7-1500 CPU 1511-1 PNSIMATIC S7-1500 CPU 1517T-3 PN/DPSIPLUS S7-1500 CPU 1518HF-4 PNSIPLUS S7-1500 CPU 1513-1 PNSIPLUS S7-1500 CPU 1515R-2 PNSIMATIC S7-1500 CPU 1513F-1 PNSIMATIC S7-1500 CPU 1510SP F-1 PNSIPLUS S7-1500 CPU 1515F-2 PN RAILSIPLUS TIM 1531 IRCSIMATIC S7-1500 CPU 1511F-1 PNSIMATIC S7-1500 CPU 1516F-3 PN/DPSIPLUS ET 200SP CPU 1512SP-1 PNSIPLUS S7-1500 CPU 1511-1 PN T1 RAILSIPLUS S7-1500 CPU 1511-1 PNSIPLUS S7-1500 CPU 1516F-3 PN/DP RAIL
CWE ID-CWE-1286
Improper Validation of Syntactic Correctness of Input
CWE ID-CWE-20
Improper Input Validation
CVE-2021-44693
Assigner-Siemens
ShareView Details
Assigner-Siemens
CVSS Score-4.9||MEDIUM
EPSS-0.07% / 22.29%
||
7 Day CHG~0.00%
Published-13 Dec, 2022 | 00:00
Updated-21 Apr, 2025 | 13:45
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Affected devices don't process correctly certain special crafted packets sent to port 102/tcp, which could allow an attacker to cause a denial of service in the device.

Action-Not Available
Vendor-Siemens AG
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S7-1500 CPU 1512C-1 PNSIMATIC S7-1500 CPU 1517F-3 PN/DPSIMATIC S7-1500 CPU 1515-2 PNSIMATIC S7-1500 CPU 1511T-1 PNSIPLUS S7-1500 CPU 1518-4 PN/DPSIPLUS S7-1500 CPU 1518F-4 PN/DPSIPLUS S7-1500 CPU 1518-4 PN/DP MFPSIMATIC S7-1500 CPU 1515TF-2 PNSIMATIC S7-1500 CPU 1510SP-1 PNSIMATIC S7-1500 CPU 1516-3 PN/DPSIMATIC S7-1500 CPU 1511TF-1 PNSIPLUS S7-1500 CPU 1515F-2 PNSIPLUS S7-1500 CPU 1517H-3 PNSIPLUS ET 200SP CPU 1510SP F-1 PN RAILSIMATIC S7-1500 CPU 1518HF-4 PNSIMATIC S7-1500 ET 200pro: CPU 1516PRO F-2 PNSIPLUS ET 200SP CPU 1512SP-1 PN RAILSIMATIC S7-1500 ET 200pro: CPU 1516PRO-2 PNSIPLUS ET 200SP CPU 1510SP-1 PN RAILSIMATIC S7-1500 ET 200pro: CPU 1513PRO-2 PNSIMATIC S7-PLCSIM AdvancedSIMATIC S7-1500 CPU 1517-3 PN/DPSIMATIC S7-1500 CPU 1517H-3 PNSIMATIC S7-1500 CPU 1516TF-3 PN/DPSIMATIC S7-1500 CPU 1515T-2 PNSIMATIC S7-1500 CPU S7-1518-4 PN/DP ODKSIMATIC S7-1500 ET 200pro: CPU 1513PRO F-2 PNSIPLUS S7-1500 CPU 1516-3 PN/DP RAILSIPLUS S7-1500 CPU 1516-3 PN/DP TX RAILSIMATIC S7-1500 CPU 1511C-1 PNSIMATIC S7-1500 CPU 1517TF-3 PN/DPSIMATIC S7-1200 CPU family (incl. SIPLUS variants)SIPLUS S7-1500 CPU 1515F-2 PN T2 RAILSIPLUS S7-1500 CPU 1511-1 PN TX RAILSIPLUS S7-1500 CPU 1513F-1 PNSIMATIC Drive Controller CPU 1507D TFSIMATIC Drive Controller CPU 1504D TFSIMATIC S7-1500 CPU 1513R-1 PNSIPLUS S7-1500 CPU 1516-3 PN/DPSIMATIC S7-1500 CPU 1515R-2 PNSIMATIC S7-1500 CPU 1512SP F-1 PNTIM 1531 IRCSIPLUS S7-1500 CPU 1511F-1 PNSIPLUS ET 200SP CPU 1512SP F-1 PN RAILSIMATIC S7-1500 Software Controller V2SIMATIC S7-1500 CPU 1518F-4 PN/DP MFPSIMATIC ET 200SP Open Controller CPU 1515SP PC2 (incl. SIPLUS variants)SIPLUS ET 200SP CPU 1512SP F-1 PNSIMATIC S7-1500 CPU 1515F-2 PNSIMATIC S7-1500 CPU 1518-4 PN/DPSIMATIC S7-1500 CPU 1513-1 PNSIPLUS ET 200SP CPU 1510SP F-1 PNSIMATIC S7-1500 CPU S7-1518F-4 PN/DP ODKSIMATIC S7-1500 CPU 1518F-4 PN/DPSIMATIC S7-1500 CPU 1518-4 PN/DP MFPSIPLUS ET 200SP CPU 1510SP-1 PNSIPLUS S7-1500 CPU 1516F-3 PN/DPSIMATIC S7-1500 CPU 1516T-3 PN/DPSIMATIC S7-1500 CPU 1518TF-4 PN/DPSIPLUS S7-1500 CPU 1515R-2 PN TX RAILSIMATIC S7-1500 CPU 1512SP-1 PNSIMATIC S7-1500 CPU 1518T-4 PN/DPSIMATIC S7-1500 CPU 1511-1 PNSIMATIC S7-1500 CPU 1517T-3 PN/DPSIPLUS S7-1500 CPU 1518HF-4 PNSIPLUS S7-1500 CPU 1513-1 PNSIPLUS S7-1500 CPU 1515R-2 PNSIMATIC S7-1500 CPU 1513F-1 PNSIMATIC S7-1500 CPU 1510SP F-1 PNSIPLUS S7-1500 CPU 1515F-2 PN RAILSIPLUS TIM 1531 IRCSIMATIC S7-1500 CPU 1511F-1 PNSIMATIC S7-1500 CPU 1516F-3 PN/DPSIPLUS ET 200SP CPU 1512SP-1 PNSIPLUS S7-1500 CPU 1511-1 PN T1 RAILSIPLUS S7-1500 CPU 1511-1 PNSIPLUS S7-1500 CPU 1516F-3 PN/DP RAIL
CWE ID-CWE-1284
Improper Validation of Specified Quantity in Input
CVE-2021-37205
Assigner-Siemens
ShareView Details
Assigner-Siemens
CVSS Score-7.5||HIGH
EPSS-1.14% / 77.53%
||
7 Day CHG~0.00%
Published-09 Feb, 2022 | 15:16
Updated-18 Apr, 2025 | 18:29
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

A vulnerability has been identified in SIMATIC Drive Controller family (All versions >= V2.9.2 < V2.9.4), SIMATIC ET 200SP Open Controller CPU 1515SP PC2 (incl. SIPLUS variants) (All versions >= V21.9 < V21.9.4), SIMATIC S7-1200 CPU family (incl. SIPLUS variants) (All versions >= V4.5.0 < V4.5.2), SIMATIC S7-1500 CPU family (incl. related ET200 CPUs and SIPLUS variants) (All versions >= V2.9.2 < V2.9.4), SIMATIC S7-1500 Software Controller (All versions >= V21.9 < V21.9.4), SIMATIC S7-PLCSIM Advanced (All versions >= V4.0 < V4.0 SP1), SIPLUS TIM 1531 IRC (All versions < V2.3.6), TIM 1531 IRC (All versions < V2.3.6). An unauthenticated attacker could cause a denial-of-service condition in a PLC when sending specially prepared packets over port 102/tcp. A restart of the affected device is needed to restore normal operations.

Action-Not Available
Vendor-Siemens AG
Product-simatic_et_200sp_open_controller_cpu_1515sp_pc2_firmwaresimatic_s7-1500_cpu_1516t-3simatic_s7-1500_cpu_1510sp_firmwaresimatic_s7-1500_cpu_cpu_1513pro-2simatic_s7-1500_cpu_1511t-1_firmwaresimatic_s7-1500_cpu_1512sp-1simatic_s7-1500_cpu_1510sp-1simatic_s7-1200_cpu_1212csimatic_s7-1500_cpu_1515t-2simatic_s7-1500_cpu_1512spf-1simatic_drive_controller_cpu_1507d_tf_firmwaresimatic_s7-1500_cpu_1513-1simatic_s7-1500_cpu_1515tf-2_firmwaretim_1531_ircsimatic_s7-1200_cpu_1212fc_firmwaresimatic_s7-1500_cpu_1510spsimatic_s7-1500_cpu_1518f-4_firmwaresimatic_s7-1200_cpu_1217csimatic_s7-1500_cpu_1513r-1simatic_s7-1500_cpu_1511-1simatic_s7-1200_cpu_1215c_firmwaresimatic_s7-1500_cpu_1517f-3_firmwaresimatic_s7-1500_cpu_1511-1_firmwaresimatic_s7-1500_cpu_1518tf-4simatic_s7-1200_cpu_1212c_firmwaresimatic_s7-1500_cpu_1515f-2_firmwaresimatic_s7-1200_cpu_1217c_firmwaresimatic_s7-1500_cpu_1518hf-4simatic_s7-1200_cpu_1214fc_firmwaresimatic_s7-1500_cpu_cpu_1513prof-2_firmwaresimatic_s7-1200_cpu_1215csimatic_s7-1500_cpu_1515r-2simatic_s7-1500_cpu_1516tf-3_firmwaresimatic_s7-1500_cpu_1516-3_firmwaresimatic_s7-1500_cpu_1513f-1simatic_s7-1500_cpu_1511c-1simatic_s7-1500_cpu_1517-3simatic_s7-1500_cpu_1518t-4_firmwaresimatic_s7-1500_cpu_1517f-3simatic_s7-1500_cpu_1512spf-1_firmwaresimatic_s7-1200_cpu_1214c_firmwaresimatic_s7-1500_cpu_1517tf-3_firmwaresimatic_s7-1500_cpu_1516f-3_firmwaresimatic_s7-1500_cpu_cpu_1513pro-2_firmwaresimatic_s7-1200_cpu_1211c_firmwaresimatic_s7-1500_cpu_1517-3_firmwaresimatic_s7-1200_cpu_1214csimatic_s7-1500_software_controllersimatic_s7-1500_cpu_1516tf-3simatic_s7-1500_cpu_1511c-1_firmwaresimatic_s7-1500_cpu_1516t-3_firmwaresimatic_s7-1500_cpu_1518hf-4_firmwaresimatic_s7-1500_cpu_1511t-1simatic_drive_controller_cpu_1504d_tf_firmwaresimatic_s7-1500_cpu_1517tf-3simatic_s7-1500_cpu_1511f-1simatic_s7-1500_cpu_1515tf-2tim_1531_irc_firmwaresimatic_s7-1500_cpu_1515-2_firmwaresimatic_s7-1500_cpu_1516pro-2_firmwaresimatic_s7-1500_cpu_1511tf-1simatic_s7-1500_cpu_1515-2simatic_s7-1500_cpu_1518-4simatic_s7-1500_cpu_1511tf-1_firmwaresimatic_s7-1500_cpu_1516pro_f_firmwaresimatic_s7-plcsim_advanced_firmwaresimatic_s7-1500_cpu_1510sp-1_firmwaresimatic_s7-1500_cpu_1516-3simatic_s7-1200_cpu_1214fcsimatic_s7-1500_cpu_1515t-2_firmwaresimatic_drive_controller_cpu_1504d_tfsimatic_drive_controller_cpu_1507d_tfsimatic_s7-1500_cpu_1511f-1_firmwaresimatic_s7-1500_cpu_1518tf-4_firmwaresimatic_s7-1500_cpu_1512sp-1_firmwaresimatic_s7-1200_cpu_1215fc_firmwaresimatic_s7-1500_cpu_1512c-1simatic_s7-1500_cpu_cpu_1513prof-2simatic_s7-1500_cpu_1515f-2simatic_s7-1200_cpu_1211csimatic_s7-1500_cpu_1516f-3simatic_s7-1200_cpu_1215fcsimatic_s7-1500_cpu_1518f-4simatic_s7-1500_cpu_1516pro_fsimatic_s7-1500_cpu_1513r-1_firmwaresimatic_s7-1500_cpu_1512c-1_firmwaresimatic_s7-1500_cpu_1513f-1_firmwaresimatic_s7-1200_cpu_1212fcsimatic_s7-1500_cpu_1516pro-2simatic_s7-1500_cpu_1515r-2_firmwaresimatic_s7-plcsim_advancedsimatic_s7-1500_cpu_1513-1_firmwaresimatic_s7-1500_cpu_1518-4_firmwaresimatic_s7-1500_cpu_1518t-4simatic_et_200sp_open_controller_cpu_1515sp_pc2TIM 1531 IRCSIMATIC ET 200SP Open Controller CPU 1515SP PC2 (incl. SIPLUS variants)SIMATIC S7-PLCSIM AdvancedSIMATIC Drive Controller familySIMATIC S7-1200 CPU family (incl. SIPLUS variants)SIMATIC S7-1500 Software ControllerSIPLUS TIM 1531 IRCSIMATIC S7-1500 CPU family (incl. related ET200 CPUs and SIPLUS variants)
CWE ID-CWE-401
Missing Release of Memory after Effective Lifetime
CVE-2021-37204
Assigner-Siemens
ShareView Details
Assigner-Siemens
CVSS Score-7.5||HIGH
EPSS-1.43% / 79.87%
||
7 Day CHG~0.00%
Published-09 Feb, 2022 | 15:16
Updated-18 Apr, 2025 | 18:33
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

A vulnerability has been identified in SIMATIC Drive Controller family (All versions < V2.9.2), SIMATIC Drive Controller family (All versions >= V2.9.2 < V2.9.4), SIMATIC ET 200SP Open Controller CPU 1515SP PC (incl. SIPLUS variants) (All versions), SIMATIC ET 200SP Open Controller CPU 1515SP PC2 (incl. SIPLUS variants) (All versions < V21.9), SIMATIC ET 200SP Open Controller CPU 1515SP PC2 (incl. SIPLUS variants) (All versions >= V21.9 < V21.9.4), SIMATIC ET 200SP Open Controller CPU 1515SP PC2 Ready4Linux (All versions), SIMATIC S7-1200 CPU family (incl. SIPLUS variants) (All versions < V4.5.0), SIMATIC S7-1200 CPU family (incl. SIPLUS variants) (All versions >= V4.5.0 < V4.5.2), SIMATIC S7-1500 CPU family (incl. related ET200 CPUs and SIPLUS variants) (All versions < V2.9.2), SIMATIC S7-1500 CPU family (incl. related ET200 CPUs and SIPLUS variants) (All versions >= V2.9.2 < V2.9.4), SIMATIC S7-1500 Software Controller (All versions < V21.9), SIMATIC S7-1500 Software Controller (All versions >= V21.9 < V21.9.4), SIMATIC S7-PLCSIM Advanced (All versions < V4.0), SIMATIC S7-PLCSIM Advanced (All versions >= V4.0 < V4.0 SP1), SIPLUS TIM 1531 IRC (All versions < V2.3.6), TIM 1531 IRC (All versions < V2.3.6). An unauthenticated attacker could cause a denial-of-service condition in a PLC when sending specially prepared packet over port 102/tcp. A restart of the affected device is needed to restore normal operations.

Action-Not Available
Vendor-Siemens AG
Product-simatic_et_200sp_open_controller_cpu_1515sp_pc2_firmwaresimatic_s7-1500_cpu_1516t-3simatic_s7-1500_cpu_1510sp_firmwaresimatic_s7-1500_cpu_cpu_1513pro-2simatic_s7-1500_cpu_1511t-1_firmwaresimatic_s7-1500_cpu_1512sp-1simatic_s7-1500_cpu_1510sp-1simatic_s7-1200_cpu_1212csimatic_s7-1500_cpu_1515t-2simatic_s7-1500_cpu_1512spf-1simatic_drive_controller_cpu_1507d_tf_firmwaresimatic_s7-1500_cpu_1513-1simatic_s7-1500_cpu_1515tf-2_firmwaretim_1531_ircsimatic_s7-1200_cpu_1212fc_firmwaresimatic_s7-1500_cpu_1510spsimatic_s7-1500_cpu_1518f-4_firmwaresimatic_s7-1200_cpu_1217csimatic_s7-1500_cpu_1513r-1simatic_s7-1500_cpu_1511-1simatic_s7-1200_cpu_1215c_firmwaresimatic_s7-1500_cpu_1517f-3_firmwaresimatic_s7-1500_cpu_1511-1_firmwaresimatic_s7-1500_cpu_1518tf-4simatic_s7-1200_cpu_1212c_firmwaresimatic_s7-1500_cpu_1515f-2_firmwaresimatic_s7-1200_cpu_1217c_firmwaresimatic_s7-1500_cpu_1518hf-4simatic_s7-1200_cpu_1214fc_firmwaresimatic_s7-1500_cpu_cpu_1513prof-2_firmwaresimatic_s7-1200_cpu_1215csimatic_s7-1500_cpu_1515r-2simatic_s7-1500_cpu_1516tf-3_firmwaresimatic_s7-1500_cpu_1516-3_firmwaresimatic_s7-1500_cpu_1513f-1simatic_s7-1500_cpu_1511c-1simatic_s7-1500_cpu_1517-3simatic_s7-1500_cpu_1518t-4_firmwaresimatic_s7-1500_cpu_1517f-3simatic_s7-1500_cpu_1512spf-1_firmwaresimatic_s7-1200_cpu_1214c_firmwaresimatic_s7-1500_cpu_1517tf-3_firmwaresimatic_s7-1500_cpu_1516f-3_firmwaresimatic_s7-1500_cpu_cpu_1513pro-2_firmwaresimatic_s7-1200_cpu_1211c_firmwaresimatic_s7-1500_cpu_1517-3_firmwaresimatic_s7-1200_cpu_1214csimatic_s7-1500_software_controllersimatic_s7-1500_cpu_1516tf-3simatic_s7-1500_cpu_1511c-1_firmwaresimatic_s7-1500_cpu_1516t-3_firmwaresimatic_s7-1500_cpu_1518hf-4_firmwaresimatic_s7-1500_cpu_1511t-1simatic_drive_controller_cpu_1504d_tf_firmwaresimatic_s7-1500_cpu_1517tf-3simatic_s7-1500_cpu_1511f-1simatic_s7-1500_cpu_1515tf-2tim_1531_irc_firmwaresimatic_s7-1500_cpu_1515-2_firmwaresimatic_s7-1500_cpu_1516pro-2_firmwaresimatic_s7-1500_cpu_1511tf-1simatic_s7-1500_cpu_1515-2simatic_s7-1500_cpu_1518-4simatic_s7-1500_cpu_1511tf-1_firmwaresimatic_s7-1500_cpu_1516pro_f_firmwaresimatic_s7-plcsim_advanced_firmwaresimatic_s7-1500_cpu_1510sp-1_firmwaresimatic_s7-1500_cpu_1516-3simatic_s7-1200_cpu_1214fcsimatic_s7-1500_cpu_1515t-2_firmwaresimatic_drive_controller_cpu_1504d_tfsimatic_drive_controller_cpu_1507d_tfsimatic_s7-1500_cpu_1511f-1_firmwaresimatic_s7-1500_cpu_1518tf-4_firmwaresimatic_s7-1500_cpu_1512sp-1_firmwaresimatic_s7-1200_cpu_1215fc_firmwaresimatic_s7-1500_cpu_1512c-1simatic_s7-1500_cpu_cpu_1513prof-2simatic_s7-1500_cpu_1515f-2simatic_s7-1200_cpu_1211csimatic_s7-1500_cpu_1516f-3simatic_s7-1200_cpu_1215fcsimatic_s7-1500_cpu_1518f-4simatic_s7-1500_cpu_1516pro_fsimatic_s7-1500_cpu_1513r-1_firmwaresimatic_s7-1500_cpu_1512c-1_firmwaresimatic_s7-1500_cpu_1513f-1_firmwaresimatic_s7-1200_cpu_1212fcsimatic_s7-1500_cpu_1516pro-2simatic_s7-1500_cpu_1515r-2_firmwaresimatic_s7-plcsim_advancedsimatic_s7-1500_cpu_1513-1_firmwaresimatic_s7-1500_cpu_1518-4_firmwaresimatic_s7-1500_cpu_1518t-4simatic_et_200sp_open_controller_cpu_1515sp_pc2SIMATIC ET 200SP Open Controller CPU 1515SP PC2 Ready4LinuxTIM 1531 IRCSIMATIC ET 200SP Open Controller CPU 1515SP PC2 (incl. SIPLUS variants)SIMATIC S7-PLCSIM AdvancedSIMATIC ET 200SP Open Controller CPU 1515SP PC (incl. SIPLUS variants)SIMATIC Drive Controller familySIMATIC S7-1200 CPU family (incl. SIPLUS variants)SIMATIC S7-1500 Software ControllerSIPLUS TIM 1531 IRCSIMATIC S7-1500 CPU family (incl. related ET200 CPUs and SIPLUS variants)
CWE ID-CWE-672
Operation on a Resource after Expiration or Release
CVE-2021-37185
Assigner-Siemens
ShareView Details
Assigner-Siemens
CVSS Score-7.5||HIGH
EPSS-1.43% / 79.87%
||
7 Day CHG~0.00%
Published-09 Feb, 2022 | 15:16
Updated-18 Apr, 2025 | 18:33
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

A vulnerability has been identified in SIMATIC Drive Controller family (All versions >= V2.9.2 < V2.9.4), SIMATIC ET 200SP Open Controller CPU 1515SP PC2 (incl. SIPLUS variants) (All versions >= V21.9 < V21.9.4), SIMATIC S7-1200 CPU family (incl. SIPLUS variants) (All versions >= V4.5.0 < V4.5.2), SIMATIC S7-1500 CPU family (incl. related ET200 CPUs and SIPLUS variants) (All versions >= V2.9.2 < V2.9.4), SIMATIC S7-1500 Software Controller (All versions >= V21.9 < V21.9.4), SIMATIC S7-PLCSIM Advanced (All versions >= V4.0 < V4.0 SP1), SIPLUS TIM 1531 IRC (All versions < V2.3.6), TIM 1531 IRC (All versions < V2.3.6). An unauthenticated attacker could cause a denial-of-service condition in a PLC when sending specially prepared packets over port 102/tcp. A restart of the affected device is needed to restore normal operations.

Action-Not Available
Vendor-Siemens AG
Product-simatic_et_200sp_open_controller_cpu_1515sp_pc2_firmwaresimatic_s7-1500_cpu_1516t-3simatic_s7-1500_cpu_1510sp_firmwaresimatic_s7-1500_cpu_cpu_1513pro-2simatic_s7-1500_cpu_1511t-1_firmwaresimatic_s7-1500_cpu_1512sp-1simatic_s7-1500_cpu_1510sp-1simatic_s7-1200_cpu_1212csimatic_s7-1500_cpu_1515t-2simatic_s7-1500_cpu_1512spf-1simatic_drive_controller_cpu_1507d_tf_firmwaresimatic_s7-1500_cpu_1513-1simatic_s7-1500_cpu_1515tf-2_firmwaretim_1531_ircsimatic_s7-1200_cpu_1212fc_firmwaresimatic_s7-1500_cpu_1510spsimatic_s7-1500_cpu_1518f-4_firmwaresimatic_s7-1200_cpu_1217csimatic_s7-1500_cpu_1513r-1simatic_s7-1500_cpu_1511-1simatic_s7-1200_cpu_1215c_firmwaresimatic_s7-1500_cpu_1517f-3_firmwaresimatic_s7-1500_cpu_1511-1_firmwaresimatic_s7-1500_cpu_1518tf-4simatic_s7-1200_cpu_1212c_firmwaresimatic_s7-1500_cpu_1515f-2_firmwaresimatic_s7-1200_cpu_1217c_firmwaresimatic_s7-1500_cpu_1518hf-4simatic_s7-1200_cpu_1214fc_firmwaresimatic_s7-1500_cpu_cpu_1513prof-2_firmwaresimatic_s7-1200_cpu_1215csimatic_s7-1500_cpu_1515r-2simatic_s7-1500_cpu_1516tf-3_firmwaresimatic_s7-1500_cpu_1516-3_firmwaresimatic_s7-1500_cpu_1513f-1simatic_s7-1500_cpu_1511c-1simatic_s7-1500_cpu_1517-3simatic_s7-1500_cpu_1518t-4_firmwaresimatic_s7-1500_cpu_1517f-3simatic_s7-1500_cpu_1512spf-1_firmwaresimatic_s7-1200_cpu_1214c_firmwaresimatic_s7-1500_cpu_1517tf-3_firmwaresimatic_s7-1500_cpu_1516f-3_firmwaresimatic_s7-1500_cpu_cpu_1513pro-2_firmwaresimatic_s7-1200_cpu_1211c_firmwaresimatic_s7-1500_cpu_1517-3_firmwaresimatic_s7-1200_cpu_1214csimatic_s7-1500_software_controllersimatic_s7-1500_cpu_1516tf-3simatic_s7-1500_cpu_1511c-1_firmwaresimatic_s7-1500_cpu_1516t-3_firmwaresimatic_s7-1500_cpu_1518hf-4_firmwaresimatic_s7-1500_cpu_1511t-1simatic_drive_controller_cpu_1504d_tf_firmwaresimatic_s7-1500_cpu_1517tf-3simatic_s7-1500_cpu_1511f-1simatic_s7-1500_cpu_1515tf-2tim_1531_irc_firmwaresimatic_s7-1500_cpu_1515-2_firmwaresimatic_s7-1500_cpu_1516pro-2_firmwaresimatic_s7-1500_cpu_1511tf-1simatic_s7-1500_cpu_1515-2simatic_s7-1500_cpu_1518-4simatic_s7-1500_cpu_1511tf-1_firmwaresimatic_s7-1500_cpu_1516pro_f_firmwaresimatic_s7-plcsim_advanced_firmwaresimatic_s7-1500_cpu_1510sp-1_firmwaresimatic_s7-1500_cpu_1516-3simatic_s7-1200_cpu_1214fcsimatic_s7-1500_cpu_1515t-2_firmwaresimatic_drive_controller_cpu_1504d_tfsimatic_drive_controller_cpu_1507d_tfsimatic_s7-1500_cpu_1511f-1_firmwaresimatic_s7-1500_cpu_1518tf-4_firmwaresimatic_s7-1500_cpu_1512sp-1_firmwaresimatic_s7-1200_cpu_1215fc_firmwaresimatic_s7-1500_cpu_1512c-1simatic_s7-1500_cpu_cpu_1513prof-2simatic_s7-1500_cpu_1515f-2simatic_s7-1200_cpu_1211csimatic_s7-1500_cpu_1516f-3simatic_s7-1200_cpu_1215fcsimatic_s7-1500_cpu_1518f-4simatic_s7-1500_cpu_1516pro_fsimatic_s7-1500_cpu_1513r-1_firmwaresimatic_s7-1500_cpu_1512c-1_firmwaresimatic_s7-1500_cpu_1513f-1_firmwaresimatic_s7-1200_cpu_1212fcsimatic_s7-1500_cpu_1516pro-2simatic_s7-1500_cpu_1515r-2_firmwaresimatic_s7-plcsim_advancedsimatic_s7-1500_cpu_1513-1_firmwaresimatic_s7-1500_cpu_1518-4_firmwaresimatic_s7-1500_cpu_1518t-4simatic_et_200sp_open_controller_cpu_1515sp_pc2TIM 1531 IRCSIMATIC ET 200SP Open Controller CPU 1515SP PC2 (incl. SIPLUS variants)SIMATIC S7-PLCSIM AdvancedSIMATIC Drive Controller familySIMATIC S7-1200 CPU family (incl. SIPLUS variants)SIMATIC S7-1500 Software ControllerSIPLUS TIM 1531 IRCSIMATIC S7-1500 CPU family (incl. related ET200 CPUs and SIPLUS variants)
CWE ID-CWE-672
Operation on a Resource after Expiration or Release