Logo
-

Byte Open Security

(ByteOS Network)

Log In

Sign Up

ByteOS

Security
Vulnerability Details
Registries
Custom Views
Weaknesses
Attack Patterns
Filters & Tools

SIMATIC ET 200eco PN, DI 8x24VDC, M12-L

Source -

CNA

CNA CVEs -

2

ADP CVEs -

0

CISA CVEs -

0

NVD CVEs -

0
Related CVEsRelated VendorsRelated AssignersReports
2Vulnerabilities found

CVE-2025-40820
Assigner-Siemens
ShareView Details
Assigner-Siemens
CVSS Score-8.7||HIGH
EPSS-0.09% / 25.35%
||
7 Day CHG~0.00%
Published-09 Dec, 2025 | 10:44
Updated-09 Dec, 2025 | 18:36
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Affected products do not properly enforce TCP sequence number validation in specific scenarios but accept values within a broad range. This could allow an unauthenticated remote attacker e.g. to interfere with connection setup, potentially leading to a denial of service. The attack succeeds only if an attacker can inject IP packets with spoofed addresses at precisely timed moments, and it affects only TCP-based services.

Action-Not Available
Vendor-Siemens AG
Product-SIMATIC S7-300 CPU 315F-2 PN/DPSIMATIC S7-1500 CPU 1515F-2 PNSIPLUS S7-1200 CPU 1215 DC/DC/DCSIPLUS S7-1500 CPU 1516F-3 PN/DPSIPLUS S7-1200 CPU 1212C DC/DC/DCSIMATIC S7-200 SMART CPU SR30SIMATIC ET 200eco PN, DQ 8x24VDC/2A, M12-LSIMATIC PN/MF CouplerSIPLUS S7-1200 CPU 1215 DC/DC/RLYSIPLUS S7-1200 CPU 1212C AC/DC/RLYSIMATIC S7-200 SMART CPU ST20SIMATIC ET 200SP IM 155-6 PN/3 HFSIPLUS S7-300 CPU 315-2 PN/DPSIMATIC ET 200pro IM 154-8 PN/DP CPUSIMATIC ET 200SP CPU 1512SP-1 PNSIMATIC ET 200SP CPU 1510SP-1 PNSIMATIC S7-300 CPU 319-3 PN/DPSIPLUS S7-300 CPU 314C-2 PN/DPSIMATIC S7-300 CPU 317F-2 PN/DPSIMATIC ET 200clean, CM 8x IO-LinkSIMATIC S7-1500 CPU 1513F-1 PNSIMATIC S7-400 CPU 414F-3 PN/DP V7SIPLUS S7-1200 CPU 1215C DC/DC/DCSIMATIC PN/PN CouplerSIMATIC S7-1200 CPU 1217C DC/DC/DCSIPLUS NET PN/PN CouplerSIMATIC ET 200eco PN, DI 16x24VDC, M12-LSIDOOR ATE530S COATEDSIMATIC ET 200eco PN, AI 8xRTD/TC, M12-LSIMATIC S7-300 CPU 317T-3 PN/DPSIMATIC S7-1200 CPU 1211C DC/DC/DCSIMATIC ET 200eco PN, DI 8x24VDC, M12-LSINUMERIK 840D slSIPLUS ET 200SP IM 155-6 PN HF T1 RAILSIPLUS S7-1200 CPU 1215C AC/DC/RLYSIMATIC S7-1200 CPU 1212C DC/DC/RlySIMATIC S7-410 V8 CPU family (incl. SIPLUS variants)SIMATIC CFU PASIPLUS S7-300 CPU 315F-2 PN/DPSIMATIC S7-1200 CPU 1212FC DC/DC/DCSIMATIC ET 200S IM 151-8F PN/DP CPUSIWAREX WP522 STSIMATIC TDC CP51M1SIMATIC Power Line Booster PLB, Modem Module STSIMATIC S7-200 SMART CPU CR60SIMATIC S7-1200 CPU 1214FC DC/DC/RlySIMATIC S7-410 V10 CPU family (incl. SIPLUS variants)SIMATIC S7-1200 CPU 1215C AC/DC/RlySIPLUS HCS4300 CIM4310SIMATIC S7-300 CPU 317-2 PN/DPSIMATIC S7-400 CPU 412-2 PN V7SIPLUS ET 200SP IM 155-6 PN HF TX RAILSIMATIC ET 200MP IM 155-5 PN HFSIWAREX WP521 STSIMATIC S7-200 SMART CPU SR60SIMATIC ET 200SP IM 155-6 MF HFSIPLUS S7-400 CPU 414-3 PN/DP V7SIMATIC ET 200AL IM 157-1 PNSIMATIC ET 200SP IM 155-6 PN HFSIPLUS S7-1200 CPU 1214 DC/DC/RLYSIMATIC S7-200 SMART CPU CR40SIPLUS S7-1200 CPU 1214FC DC/DC/DCSIMATIC ET 200SP IM 155-6 PN/2 HFSIMATIC S7-400 H V6 CPU family (incl. SIPLUS variants)SIPLUS ET 200S IM 151-8F PN/DP CPUSIMATIC S7-1500 CPU 1516F-3 PN/DPSIMATIC ET 200SP CPU 1512SP F-1 PNSIMATIC S7-1500 CPU 1511-1 PNSIPLUS S7-400 CPU 416-3 PN/DP V7SIMATIC S7-400 CPU 414-3 PN/DP V7SIMATIC S7-1200 CPU 1212C AC/DC/RlySIMATIC S7-300 CPU 315-2 PN/DPSIMATIC S7-400 CPU 416F-3 PN/DP V7SIMATIC S7-1200 CPU 1214C AC/DC/RlySIPLUS S7-1200 CPU 1215FC DC/DC/DCSIMATIC ET 200eco PN, DQ 8x24VDC/0,5A, M12-LSIMATIC ET 200eco PN, CM 8x IO-Link, M12-LSIMATIC TDC CPU555SIMOCODE pro V PROFINETSIWAREX WP231SIPLUS HCS4200 CIM4210SIPLUS S7-1200 CPU 1214 AC/DC/RLYSIPLUS S7-1500 CPU 1513-1 PNSIMATIC S7-1500 CPU 1515-2 PNSIMATIC ET 200clean, DI 16x24VDCSIMATIC S7-1200 CPU 1215C DC/DC/DCSIMATIC S7-300 CPU 319F-3 PN/DPSIMATIC Power Line Booster PLB, Base ModuleSIPLUS HCS4200 CIM4210CSIPLUS S7-300 CPU 317-2 PN/DPSIMATIC ET 200pro IM 154-8FX PN/DP CPUSIMATIC ET 200eco PN, CM 4x IO-Link, M12-LSIMATIC S7-400 CPU 416-3 PN/DP V7SIWAREX WP241SIPLUS S7-1200 CPU 1214FC DC/DC/RLYSIMATIC S7-1200 CPU 1214C DC/DC/DCSIPLUS ET 200SP IM 155-6 PN HFSIPLUS ET 200MP IM 155-5 PN HFSIWAREX WP251SIMATIC S7-1200 CPU 1212C DC/DC/DCSIDOOR ATD430WSIMOCODE pro V Ethernet/IP (incl. SIPLUS variants)SIMATIC S7-1500 CPU 1516-3 PN/DPSIMATIC S7-1200 CPU 1211C AC/DC/RlySIPLUS S7-1200 CPU 1214C DC/DC/RLYSIMATIC S7-1200 CPU 1212FC DC/DC/RlySIMATIC S7-200 SMART CPU SR20SIMATIC S7-1200 CPU 1214C DC/DC/RlySIMATIC CFU DIQSIMATIC ET 200clean, DIQ 16x24VDC/0,5ASIMATIC S7-1500 CPU 1513-1 PNSIMATIC S7-200 SMART CPU SR40SIPLUS ET 200S IM 151-8 PN/DP CPUSIMATIC S7-1200 CPU 1215FC DC/DC/DCSIMATIC S7-1200 CPU 1215FC DC/DC/RlySIMATIC S7-1500 CPU 1511F-1 PNSIPLUS S7-1200 CPU 1212 DC/DC/RLYSIPLUS S7-1200 CPU 1214C DC/DC/DC RAILSIPLUS S7-1500 CPU 1516-3 PN/DPSIPLUS ET 200SP CPU 1512SP F-1 PNSIPLUS S7-1500 CPU 1513F-1 PNSIPLUS ET 200MP IM 155-5 PN HF T1 RAILSIPLUS S7-1200 CPU 1214C AC/DC/RLYSIMATIC S7-300 CPU 314C-2 PN/DPSIPLUS S7-1200 CPU 1214C DC/DC/DCSIPLUS S7-300 CPU 317F-2 PN/DPSIMATIC S7-1200 CPU 1215C DC/DC/RlySIMATIC S7-1200 CPU 1214FC DC/DC/DCSIPLUS S7-1200 CPU 1215 AC/DC/RLYSIMATIC S7-200 SMART CPU ST30SIMATIC S7-200 SMART CPU ST60SIPLUS S7-1200 CPU 1212C DC/DC/DC RAILSIMATIC S7-1200 CPU 1211C DC/DC/RlySIMATIC ET 200SP IM 155-6 PN HA (incl. SIPLUS variants)SIMATIC ET 200SP CPU 1510SP F-1 PNSIPLUS S7-1200 CPU 1212 AC/DC/RLYSIMATIC S7-300 CPU 315T-3 PN/DPSIMATIC ET 200S IM 151-8 PN/DP CPUSIMATIC S7-200 SMART CPU ST40SIPLUS S7-1500 CPU 1511F-1 PNSIDOOR ATE530G COATEDSIMATIC ET 200pro IM 154-8F PN/DP CPUSIMATIC ET 200eco PN, DIQ 16x24VDC/2A, M12-LSIMATIC S7-300 CPU 317TF-3 PN/DPSIPLUS S7-1500 CPU 1511-1 PN
CWE ID-CWE-940
Improper Verification of Source of a Communication Channel
CVE-2019-19300
Assigner-Siemens
ShareView Details
Assigner-Siemens
CVSS Score-7.5||HIGH
EPSS-0.54% / 66.95%
||
7 Day CHG~0.00%
Published-14 Apr, 2020 | 00:00
Updated-08 Jul, 2025 | 11:15
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 Development/Evaluation Kits for PROFINET IO: EK-ERTEC 200, Development/Evaluation Kits for PROFINET IO: EK-ERTEC 200P, KTK ATE530S, SIDOOR ATD430W, SIDOOR ATE530S COATED, SIDOOR ATE531S, SIMATIC ET 200AL IM 157-1 PN (6ES7157-1AB00-0AB0), SIMATIC ET 200eco PN, AI 8xRTD/TC, M12-L (6ES7144-6JF00-0BB0), SIMATIC ET 200eco PN, CM 4x IO-Link, M12-L (6ES7148-6JE00-0BB0), SIMATIC ET 200eco PN, CM 8x IO-Link, M12-L (6ES7148-6JG00-0BB0), SIMATIC ET 200eco PN, CM 8x IO-Link, M12-L (6ES7148-6JJ00-0BB0), SIMATIC ET 200eco PN, DI 16x24VDC, M12-L (6ES7141-6BH00-0BB0), SIMATIC ET 200eco PN, DI 8x24VDC, M12-L (6ES7141-6BG00-0BB0), SIMATIC ET 200eco PN, DIQ 16x24VDC/2A, M12-L (6ES7143-6BH00-0BB0), SIMATIC ET 200eco PN, DQ 8x24VDC/0,5A, M12-L (6ES7142-6BG00-0BB0), SIMATIC ET 200eco PN, DQ 8x24VDC/2A, M12-L (6ES7142-6BR00-0BB0), SIMATIC ET 200MP IM 155-5 PN HF (6ES7155-5AA00-0AC0), SIMATIC ET 200pro IM 154-8 PN/DP CPU (6ES7154-8AB01-0AB0), SIMATIC ET 200pro IM 154-8F PN/DP CPU (6ES7154-8FB01-0AB0), SIMATIC ET 200pro IM 154-8FX PN/DP CPU (6ES7154-8FX00-0AB0), SIMATIC ET 200S IM 151-8 PN/DP CPU (6ES7151-8AB01-0AB0), SIMATIC ET 200S IM 151-8F PN/DP CPU (6ES7151-8FB01-0AB0), SIMATIC ET 200SP IM 155-6 MF HF (6ES7155-6MU00-0CN0), SIMATIC ET 200SP IM 155-6 PN HA (incl. SIPLUS variants), SIMATIC ET 200SP IM 155-6 PN HF (6ES7155-6AU00-0CN0), SIMATIC ET 200SP IM 155-6 PN/2 HF (6ES7155-6AU01-0CN0), SIMATIC ET 200SP IM 155-6 PN/3 HF (6ES7155-6AU30-0CN0), SIMATIC ET 200SP Open Controller CPU 1515SP PC (incl. SIPLUS variants), SIMATIC ET 200SP Open Controller CPU 1515SP PC2 (incl. SIPLUS variants), SIMATIC MICRO-DRIVE PDC, SIMATIC PN/MF Coupler (6ES7158-3MU10-0XA0), SIMATIC PN/PN Coupler (6ES7158-3AD10-0XA0), SIMATIC S7-1200 CPU family (incl. SIPLUS variants), SIMATIC S7-1500 CPU family (incl. related ET 200 CPUs and SIPLUS variants), SIMATIC S7-1500 Software Controller, SIMATIC S7-300 CPU 314C-2 PN/DP (6ES7314-6EH04-0AB0), SIMATIC S7-300 CPU 315-2 PN/DP (6ES7315-2EH14-0AB0), SIMATIC S7-300 CPU 315F-2 PN/DP (6ES7315-2FJ14-0AB0), SIMATIC S7-300 CPU 315T-3 PN/DP (6ES7315-7TJ10-0AB0), SIMATIC S7-300 CPU 317-2 PN/DP (6ES7317-2EK14-0AB0), SIMATIC S7-300 CPU 317F-2 PN/DP (6ES7317-2FK14-0AB0), SIMATIC S7-300 CPU 317T-3 PN/DP (6ES7317-7TK10-0AB0), SIMATIC S7-300 CPU 317TF-3 PN/DP (6ES7317-7UL10-0AB0), SIMATIC S7-300 CPU 319-3 PN/DP (6ES7318-3EL01-0AB0), SIMATIC S7-300 CPU 319F-3 PN/DP (6ES7318-3FL01-0AB0), SIMATIC S7-400 H V6 and below CPU family (incl. SIPLUS variants), SIMATIC S7-400 PN/DP V7 CPU family (incl. SIPLUS variants), SIMATIC S7-410 V10 CPU family (incl. SIPLUS variants), SIMATIC S7-410 V8 CPU family (incl. SIPLUS variants), SIMATIC TDC CP51M1, SIMATIC TDC CPU555, SIMATIC WinAC RTX 2010 (6ES7671-0RC08-0YA0), SIMATIC WinAC RTX F 2010 (6ES7671-1RC08-0YA0), SINAMICS S/G Control Unit w. PROFINET, SIPLUS ET 200MP IM 155-5 PN HF (6AG1155-5AA00-2AC0), SIPLUS ET 200MP IM 155-5 PN HF (6AG1155-5AA00-7AC0), SIPLUS ET 200MP IM 155-5 PN HF T1 RAIL (6AG2155-5AA00-1AC0), SIPLUS ET 200S IM 151-8 PN/DP CPU (6AG1151-8AB01-7AB0), SIPLUS ET 200S IM 151-8F PN/DP CPU (6AG1151-8FB01-2AB0), SIPLUS ET 200SP IM 155-6 PN HF (6AG1155-6AU00-2CN0), SIPLUS ET 200SP IM 155-6 PN HF (6AG1155-6AU00-4CN0), SIPLUS ET 200SP IM 155-6 PN HF (6AG1155-6AU01-2CN0), SIPLUS ET 200SP IM 155-6 PN HF (6AG1155-6AU01-7CN0), SIPLUS ET 200SP IM 155-6 PN HF T1 RAIL (6AG2155-6AU00-1CN0), SIPLUS ET 200SP IM 155-6 PN HF T1 RAIL (6AG2155-6AU01-1CN0), SIPLUS ET 200SP IM 155-6 PN HF TX RAIL (6AG2155-6AU01-4CN0), SIPLUS NET PN/PN Coupler (6AG2158-3AD10-4XA0), SIPLUS S7-300 CPU 314C-2 PN/DP (6AG1314-6EH04-7AB0), SIPLUS S7-300 CPU 315-2 PN/DP (6AG1315-2EH14-7AB0), SIPLUS S7-300 CPU 315F-2 PN/DP (6AG1315-2FJ14-2AB0), SIPLUS S7-300 CPU 317-2 PN/DP (6AG1317-2EK14-7AB0), SIPLUS S7-300 CPU 317F-2 PN/DP (6AG1317-2FK14-2AB0). The Interniche-based TCP Stack can be forced to make very expensive calls for every incoming packet which can lead to a denial of service.

Action-Not Available
Vendor-Siemens AG
Product-sinamics_s\/g_control_unit_firmwaresimatic_s7-300_cpusimatic_et200sp_im155-6_pn_hfktk_ate530ssimatic_et_200sp_open_controller_cpu_1515sp_pc2sidoor_ate530s_coated_firmwaresimatic_s7-1500_cpu_1517f-3_pn\/dpsimatic_s7-300_cpu_firmwaresimatic_tdc_cp51m1simatic_s7-1500_cpu_1515-2_pn_firmwaresidoor_ate531ssimatic_pn\/pn_coupler_firmwaresimatic_et200sp_im155-6_pn_hf_firmwaresimatic_s7-1500_cpu_1518-4_pn\/dpsimatic_et_200sp_open_controller_cpu_1515sp_pc_firmwaresimatic_pn\/pn_couplersimatic_s7-1500_cpu_1518f-4_pn\/dpsimatic_s7-1500_cpu_1511f-1_pnsimatic_s7-410_cpusimatic_s7-1500_cpu_1518-4_pn\/dp_firmwaresimatic_s7-1500_cpu_1517-3_pn\/dp_firmwaresimatic_winac_rtx_\(f\)_2010simatic_s7-1500_cpu_1515f-2_pn_firmwaresimatic_s7-1500_cpu_1511-1_pnsimatic_s7-1500_cpu_1517-3_pn\/dpsimatic_s7-1500_cpu_1516f-3_pn\/dp_firmwarektk_ate530s_firmwaresimatic_tdc_cpu555simatic_tdc_cpu555_firmwaresimatic_et200mp_im155-5_pn_hfsimatic_tdc_cp51m1_firmwaresimatic_s7-1500_cpu_1513-1_pn_firmwaresimatic_et200sp_im155-6_pn\/2_hf_firmwaresimatic_s7-1500_cpu_1511-1_pn_firmwaresimatic_s7-1500_cpu_1513-1_pnsimatic_et_200sp_open_controller_cpu_1515sp_pcsimatic_et200sp_im155-6_pn\/2_hfsimatic_s7-1500_cpu_1511f-1_pn_firmwaresimatic_s7-1500_cpu_1516f-3_pn\/dpsimatic_s7-410_cpu_firmwaresimatic_s7-1500simatic_et200sp_im155-6_mf_hf_firmwaresidoor_atd430wsimatic_s7-1500_cpu_1516-3_pn\/dp_firmwaresimatic_et200sp_im155-6_pn_hasimatic_s7-1500_cpu_1513f-1_pnsimatic_et_200sp_open_controller_cpu_1515sp_pc2_firmwaresimatic_s7-400_pn\/dpsimatic_et200sp_im155-6_mf_hfsimatic_s7-1500_cpu_1518f-4_pn\/dp_firmwaresimatic_s7-1500_cpu_1515f-2_pnsimatic_s7-1500_cpu_1516-3_pn\/dpsimatic_s7-1500_cpu_1515-2_pnsidoor_ate531s_firmwaresimatic_s7-400_pn\/dp_firmwaresimatic_micro-drive_pdc_firmwaresimatic_micro-drive_pdcsidoor_atd430w_firmwaresimatic_s7-1500_cpu_1513f-1_pn_firmwaresinamics_s\/g_control_unitsimatic_et200sp_im155-6_pn_ha_firmwaresimatic_s7-1500_cpu_1517f-3_pn\/dp_firmwaresimatic_winac_rtx_\(f\)_2010_firmwaresimatic_et200mp_im155-5_pn_hf_firmwaresidoor_ate530s_coatedSIMATIC ET 200SP IM 155-6 PN HA (incl. SIPLUS variants)SIMATIC ET 200SP IM 155-6 PN HFSIMATIC ET 200S IM 151-8F PN/DP CPUSIMATIC TDC CP51M1SIPLUS S7-300 CPU 317-2 PN/DPSIMATIC ET 200AL IM 157-1 PNSIMATIC ET 200eco PN, DQ 8x24VDC/0,5A, M12-LSIMATIC ET 200MP IM 155-5 PN HFSIMATIC S7-300 CPU 317F-2 PN/DPSIMATIC S7-410 V8 CPU family (incl. SIPLUS variants)SIDOOR ATE531SSIMATIC S7-300 CPU 315F-2 PN/DPSIMATIC ET 200eco PN, DI 8x24VDC, M12-LSIMATIC ET 200pro IM 154-8 PN/DP CPUSIPLUS S7-300 CPU 315F-2 PN/DPSIMATIC PN/MF CouplerDevelopment/Evaluation Kits for PROFINET IO: EK-ERTEC 200SIPLUS ET 200MP IM 155-5 PN HF T1 RAILSIPLUS S7-300 CPU 317F-2 PN/DPSIMATIC ET 200eco PN, CM 4x IO-Link, M12-LSIMATIC S7-300 CPU 317T-3 PN/DPSIDOOR ATD430WSIMATIC S7-300 CPU 319F-3 PN/DPSIMATIC WinAC RTX F 2010SIMATIC S7-300 CPU 319-3 PN/DPSIMATIC ET 200eco PN, DQ 8x24VDC/2A, M12-LSIMATIC S7-400 H V6 and below CPU family (incl. SIPLUS variants)SIPLUS ET 200S IM 151-8F PN/DP CPUSIPLUS ET 200SP IM 155-6 PN HFSIMATIC S7-300 CPU 314C-2 PN/DPSIDOOR ATE530S COATEDSIMATIC ET 200SP IM 155-6 MF HFSIMATIC ET 200eco PN, CM 8x IO-Link, M12-LSIPLUS S7-300 CPU 315-2 PN/DPSIPLUS ET 200MP IM 155-5 PN HFKTK ATE530SSIMATIC S7-300 CPU 317TF-3 PN/DPSIMATIC ET 200SP IM 155-6 PN/3 HFSIMATIC ET 200eco PN, DIQ 16x24VDC/2A, M12-LSIMATIC ET 200eco PN, DI 16x24VDC, M12-LSIMATIC ET 200pro IM 154-8FX PN/DP CPUSIMATIC ET 200SP Open Controller CPU 1515SP PC (incl. SIPLUS variants)SIMATIC S7-1500 Software ControllerSIPLUS ET 200SP IM 155-6 PN HF TX RAILSIPLUS ET 200S IM 151-8 PN/DP CPUSIMATIC ET 200S IM 151-8 PN/DP CPUSIMATIC S7-400 PN/DP V7 CPU family (incl. SIPLUS variants)Development/Evaluation Kits for PROFINET IO: EK-ERTEC 200PSIMATIC ET 200SP IM 155-6 PN/2 HFSIMATIC S7-300 CPU 315-2 PN/DPSIMATIC S7-410 V10 CPU family (incl. SIPLUS variants)SIMATIC ET 200pro IM 154-8F PN/DP CPUSIMATIC ET 200eco PN, AI 8xRTD/TC, M12-LSIMATIC S7-300 CPU 317-2 PN/DPSIMATIC MICRO-DRIVE PDCSIMATIC PN/PN CouplerSIMATIC WinAC RTX 2010SINAMICS S/G Control Unit w. PROFINETSIMATIC S7-300 CPU 315T-3 PN/DPSIMATIC TDC CPU555SIPLUS S7-300 CPU 314C-2 PN/DPSIPLUS NET PN/PN CouplerSIMATIC S7-1200 CPU family (incl. SIPLUS variants)SIMATIC S7-1500 CPU family (incl. related ET 200 CPUs and SIPLUS variants)SIPLUS ET 200SP IM 155-6 PN HF T1 RAILSIMATIC ET 200SP Open Controller CPU 1515SP PC2 (incl. SIPLUS variants)
CWE ID-CWE-400
Uncontrolled Resource Consumption