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Vulnerability Details :

CVE-2026-20797

Summary
Assigner-icscert
Assigner Org ID-7d14cffa-0d7d-4270-9dc0-52cabd5a23a6
Published At-27 Feb, 2026 | 01:03
Updated At-27 Feb, 2026 | 01:03
Rejected At-
Credits

Copeland XWEB and XWEB Pro Stack-based Buffer Overflow

A stack based buffer overflow exists in an API route of XWEB Pro version 1.12.1 and prior, enabling unauthenticated attackers to cause stack corruption and a termination of the program.

Vendors
-
Not available
Products
-
Metrics (CVSS)
VersionBase scoreBase severityVector
Weaknesses
Attack Patterns
Solution/Workaround
References
HyperlinkResource Type
EPSS History
Score
Latest Score
-
N/A
No data available for selected date range
Percentile
Latest Percentile
-
N/A
No data available for selected date range
Stakeholder-Specific Vulnerability Categorization (SSVC)
▼Common Vulnerabilities and Exposures (CVE)
cve.org
Assigner:icscert
Assigner Org ID:7d14cffa-0d7d-4270-9dc0-52cabd5a23a6
Published At:27 Feb, 2026 | 01:03
Updated At:27 Feb, 2026 | 01:03
Rejected At:
▼CVE Numbering Authority (CNA)
Copeland XWEB and XWEB Pro Stack-based Buffer Overflow

A stack based buffer overflow exists in an API route of XWEB Pro version 1.12.1 and prior, enabling unauthenticated attackers to cause stack corruption and a termination of the program.

Affected Products
Vendor
Copeland
Product
Copeland XWEB 300D PRO
Default Status
unaffected
Versions
Affected
  • From 0 through 1.12.1 (custom)
Vendor
Copeland
Product
Copeland XWEB 500D PRO
Default Status
unaffected
Versions
Affected
  • From 0 through 1.12.1 (custom)
Vendor
Copeland
Product
Copeland XWEB 500B PRO
Default Status
unaffected
Versions
Affected
  • From 0 through 1.12.1 (custom)
Problem Types
TypeCWE IDDescription
N/AN/AWE-121
Type: N/A
CWE ID: N/A
Description: WE-121
Metrics
VersionBase scoreBase severityVector
3.14.3MEDIUM
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
Version: 3.1
Base score: 4.3
Base severity: MEDIUM
Vector:
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions

Copeland has provided a fix for the vulnerabilities and recommends users update the XWEB Pro to the latest version by going to their software update page https://webapps.copeland.com/Dixell/Pages/SystemSoftwareUpdate in the sections dedicated to the different XWEBPRO models page.

Alternatively, a user logged into an XWEB Pro with internet access can update XWEB Pro directly from Copeland servers via the menu SYSTEM -- Updates | Network.

Configurations

Workarounds

Exploits

Credits

finder
Amir Zaltzman and Noam Moshe of Claroty Team82 reported this vulnerability to CISA.
Timeline
EventDate
Replaced By

Rejected Reason

References
HyperlinkResource
https://webapps.copeland.com/Dixell/Pages/SystemSoftwareUpdate
N/A
https://www.cisa.gov/news-events/ics-advisories/icsa-26-057-10
N/A
https://github.com/cisagov/CSAF/blob/develop/csaf_files/OT/white/2026/icsa-26-057-10.json
N/A
Hyperlink: https://webapps.copeland.com/Dixell/Pages/SystemSoftwareUpdate
Resource: N/A
Hyperlink: https://www.cisa.gov/news-events/ics-advisories/icsa-26-057-10
Resource: N/A
Hyperlink: https://github.com/cisagov/CSAF/blob/develop/csaf_files/OT/white/2026/icsa-26-057-10.json
Resource: N/A
Information is not available yet
▼National Vulnerability Database (NVD)
nvd.nist.gov
Source:ics-cert@hq.dhs.gov
Published At:27 Feb, 2026 | 02:16
Updated At:27 Feb, 2026 | 23:10

A stack based buffer overflow exists in an API route of XWEB Pro version 1.12.1 and prior, enabling unauthenticated attackers to cause stack corruption and a termination of the program.

CISA Catalog
Date AddedDue DateVulnerability NameRequired Action
N/A
Date Added: N/A
Due Date: N/A
Vulnerability Name: N/A
Required Action: N/A
Metrics
TypeVersionBase scoreBase severityVector
Secondary3.14.3MEDIUM
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
Primary3.19.8CRITICAL
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Type: Secondary
Version: 3.1
Base score: 4.3
Base severity: MEDIUM
Vector:
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
Type: Primary
Version: 3.1
Base score: 9.8
Base severity: CRITICAL
Vector:
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CPE Matches

copeland
copeland
>>xweb_300d_pro_firmware>>Versions up to 1.12.1(inclusive)
cpe:2.3:o:copeland:xweb_300d_pro_firmware:*:*:*:*:*:*:*:*
copeland
copeland
>>xweb_300d_pro>>-
cpe:2.3:h:copeland:xweb_300d_pro:-:*:*:*:*:*:*:*
copeland
copeland
>>xweb_500d_pro_firmware>>Versions up to 1.12.1(inclusive)
cpe:2.3:o:copeland:xweb_500d_pro_firmware:*:*:*:*:*:*:*:*
copeland
copeland
>>xweb_500d_pro>>-
cpe:2.3:h:copeland:xweb_500d_pro:-:*:*:*:*:*:*:*
copeland
copeland
>>xweb_500b_pro_firmware>>Versions up to 1.12.1(inclusive)
cpe:2.3:o:copeland:xweb_500b_pro_firmware:*:*:*:*:*:*:*:*
copeland
copeland
>>xweb_500b_pro>>-
cpe:2.3:h:copeland:xweb_500b_pro:-:*:*:*:*:*:*:*
Weaknesses
CWE IDTypeSource
CWE-787Primarynvd@nist.gov
CWE ID: CWE-787
Type: Primary
Source: nvd@nist.gov
Evaluator Description

Evaluator Impact

Evaluator Solution

Vendor Statements

References
HyperlinkSourceResource
https://github.com/cisagov/CSAF/blob/develop/csaf_files/OT/white/2026/icsa-26-057-10.jsonics-cert@hq.dhs.gov
Third Party Advisory
https://webapps.copeland.com/Dixell/Pages/SystemSoftwareUpdateics-cert@hq.dhs.gov
Product
https://www.cisa.gov/news-events/ics-advisories/icsa-26-057-10ics-cert@hq.dhs.gov
Third Party Advisory
US Government Resource
Hyperlink: https://github.com/cisagov/CSAF/blob/develop/csaf_files/OT/white/2026/icsa-26-057-10.json
Source: ics-cert@hq.dhs.gov
Resource:
Third Party Advisory
Hyperlink: https://webapps.copeland.com/Dixell/Pages/SystemSoftwareUpdate
Source: ics-cert@hq.dhs.gov
Resource:
Product
Hyperlink: https://www.cisa.gov/news-events/ics-advisories/icsa-26-057-10
Source: ics-cert@hq.dhs.gov
Resource:
Third Party Advisory
US Government Resource

Change History

0
Information is not available yet

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Out-of-bounds Write
CVE-2023-25218
Matching Score-4
Assigner-MITRE Corporation
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Matching Score-4
Assigner-MITRE Corporation
CVSS Score-9.8||CRITICAL
EPSS-0.19% / 40.76%
||
7 Day CHG~0.00%
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Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
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CVE-2023-25220
Matching Score-4
Assigner-MITRE Corporation
ShareView Details
Matching Score-4
Assigner-MITRE Corporation
CVSS Score-9.8||CRITICAL
EPSS-0.19% / 40.76%
||
7 Day CHG~0.00%
Published-07 Apr, 2023 | 00:00
Updated-12 Feb, 2025 | 21:15
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Tenda AC5 US_AC5V1.0RTL_V15.03.06.28 was discovered to contain a stack overflow via the add_white_node function. This vulnerability allows attackers to cause a Denial of Service (DoS) or execute arbitrary code via a crafted payload.

Action-Not Available
Vendor-n/aTenda Technology Co., Ltd.
Product-ac5_firmwareac5n/a
CWE ID-CWE-787
Out-of-bounds Write
CVE-2020-7458
Matching Score-4
Assigner-FreeBSD
ShareView Details
Matching Score-4
Assigner-FreeBSD
CVSS Score-9.8||CRITICAL
EPSS-1.57% / 81.31%
||
7 Day CHG~0.00%
Published-09 Jul, 2020 | 13:47
Updated-04 Aug, 2024 | 09:25
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

In FreeBSD 12.1-STABLE before r362281, 11.4-STABLE before r362281, and 11.4-RELEASE before p1, long values in the user-controlled PATH environment variable cause posix_spawnp to write beyond the end of the heap allocated stack possibly leading to arbitrary code execution.

Action-Not Available
Vendor-n/aFreeBSD Foundation
Product-freebsdFreeBSD
CWE ID-CWE-787
Out-of-bounds Write
CVE-2020-7450
Matching Score-4
Assigner-FreeBSD
ShareView Details
Matching Score-4
Assigner-FreeBSD
CVSS Score-9.8||CRITICAL
EPSS-1.02% / 76.98%
||
7 Day CHG~0.00%
Published-18 Feb, 2020 | 15:26
Updated-04 Aug, 2024 | 09:25
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

In FreeBSD 12.1-STABLE before r357213, 12.1-RELEASE before 12.1-RELEASE-p2, 12.0-RELEASE before 12.0-RELEASE-p13, 11.3-STABLE before r357214, and 11.3-RELEASE before 11.3-RELEASE-p6, URL handling in libfetch with URLs containing username and/or password components is vulnerable to a heap buffer overflow allowing program misbehavior or malicious code execution.

Action-Not Available
Vendor-n/aFreeBSD Foundation
Product-freebsdFreeBSD
CWE ID-CWE-787
Out-of-bounds Write
CVE-2023-25214
Matching Score-4
Assigner-MITRE Corporation
ShareView Details
Matching Score-4
Assigner-MITRE Corporation
CVSS Score-9.8||CRITICAL
EPSS-0.19% / 40.76%
||
7 Day CHG~0.00%
Published-07 Apr, 2023 | 00:00
Updated-12 Feb, 2025 | 21:15
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Tenda AC5 US_AC5V1.0RTL_V15.03.06.28 was discovered to contain a stack overflow via the setSchedWifi function. This vulnerability allows attackers to cause a Denial of Service (DoS) or execute arbitrary code via a crafted payload.

Action-Not Available
Vendor-n/aTenda Technology Co., Ltd.
Product-ac5_firmwareac5n/a
CWE ID-CWE-787
Out-of-bounds Write
CVE-2020-6815
Matching Score-4
Assigner-Mozilla Corporation
ShareView Details
Matching Score-4
Assigner-Mozilla Corporation
CVSS Score-9.8||CRITICAL
EPSS-0.45% / 63.53%
||
7 Day CHG~0.00%
Published-25 Mar, 2020 | 21:10
Updated-04 Aug, 2024 | 09:11
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Mozilla developers reported memory safety and script safety bugs present in Firefox 73. Some of these bugs showed evidence of memory corruption or escalation of privilege and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability affects Firefox < 74.

Action-Not Available
Vendor-Mozilla Corporation
Product-firefoxFirefox
CWE ID-CWE-787
Out-of-bounds Write
CVE-2020-6989
Matching Score-4
Assigner-Cybersecurity and Infrastructure Security Agency (CISA) Industrial Control Systems (ICS)
ShareView Details
Matching Score-4
Assigner-Cybersecurity and Infrastructure Security Agency (CISA) Industrial Control Systems (ICS)
CVSS Score-9.8||CRITICAL
EPSS-1.88% / 82.93%
||
7 Day CHG~0.00%
Published-24 Mar, 2020 | 18:54
Updated-04 Aug, 2024 | 09:18
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

In Moxa PT-7528 series firmware, Version 4.0 or lower, and PT-7828 series firmware, Version 3.9 or lower, a buffer overflow in the web server allows remote attackers to cause a denial-of-service condition or execute arbitrary code.

Action-Not Available
Vendor-n/aMoxa Inc.
Product-pt-7828-r-24pt-7528-12msc-12tx-4gsfp-wv-wv_firmwarept-7528-20mst-4tx-4gsfp-wv-wv_firmwarept-7528-16msc-8tx-4gsfp-hv-hvpt-7528-8mst-16tx-4gsfp-hv_firmwarept-7528-12mst-12tx-4gsfp-hv_firmwarept-7528-8ssc-16tx-4gsfp-hv-hv_firmwarept-7528-12mst-12tx-4gsfp-hv-hvpt-7528-8mst-16tx-4gsfp-hv-hv_firmwarept-7828-r-24-24pt-7528-12msc-12tx-4gsfp-hvpt-7528-8msc-16tx-4gsfp-wv-wvpt-7528-12mst-12tx-4gsfp-hvpt-7828-f-hv-hv_firmwarept-7528-20msc-4tx-4gsfp-wvpt-7528-16mst-8tx-4gsfp-wvpt-7528-12msc-12tx-4gsfp-wv_firmwarept-7828-r-24-24_firmwarept-7528-20msc-4tx-4gsfp-wv-wvpt-7828-r-hv-hv_firmwarept-7528-20mst-4tx-4gsfp-hvpt-7528-16msc-8tx-4gsfp-hv_firmwarept-7528-12msc-12tx-4gsfp-hv-hv_firmwarept-7528-8mst-16tx-4gsfp-wv-wv_firmwarept-7528-20mst-4tx-4gsfp-wv-wvpt-7528-8msc-16tx-4gsfp-hv_firmwarept-7828-f-24-hv_firmwarept-7828-f-48-hvpt-7828-r-48-hv_firmwarept-7828-f-24-24_firmwarept-7528-8msc-16tx-4gsfp-hv-hv_firmwarept-7528-8mst-16tx-4gsfp-wv-wvpt-7828-f-48-hv_firmwarept-7528-16msc-8tx-4gsfp-wvpt-7528-8ssc-16tx-4gsfp-wv-wvpt-7528-24tx-wv-wv_firmwarept-7528-20msc-4tx-4gsfp-wv_firmwarept-7828-r-24-hvpt-7828-f-hv-hvpt-7828-r-48-48_firmwarept-7828-f-hv_firmwarept-7528-24tx-wv-hvpt-7528-24tx-wv_firmwarept-7528-12msc-12tx-4gsfp-hv-hvpt-7528-24tx-wvpt-7528-16msc-8tx-4gsfp-wv_firmwarept-7828-r-48_firmwarept-7828-r-hv-hvpt-7528-16msc-8tx-4gsfp-wv-wvpt-7828-f-48_firmwarept-7528-8ssc-16tx-4gsfp-hv-hvpt-7528-12mst-12tx-4gsfp-wv-wv_firmwarept-7828-r-hv_firmwarept-7528-20mst-4tx-4gsfp-hv-hv_firmwarept-7528-8ssc-16tx-4gsfp-wv-wv_firmwarept-7828-f-24pt-7528-24tx-wv-hv_firmwarept-7528-8mst-16tx-4gsfp-hvpt-7528-24tx-hv-hv_firmwarept-7528-16mst-8tx-4gsfp-hv-hvpt-7528-16mst-8tx-4gsfp-hv-hv_firmwarept-7828-f-24_firmwarept-7528-8msc-16tx-4gsfp-hv-hvpt-7828-r-48pt-7528-16mst-8tx-4gsfp-wv-wv_firmwarept-7528-12msc-12tx-4gsfp-hv_firmwarept-7528-16msc-8tx-4gsfp-hv-hv_firmwarept-7528-8msc-16tx-4gsfp-wvpt-7528-20msc-4tx-4gsfp-hv-hv_firmwarept-7828-r-24-hv_firmwarept-7828-r-48-48pt-7528-20msc-4tx-4gsfp-hv_firmwarept-7528-8mst-16tx-4gsfp-wvpt-7528-20msc-4tx-4gsfp-wv-wv_firmwarept-7828-r-hvpt-7528-8mst-16tx-4gsfp-wv_firmwarept-7828-f-48-48_firmwarept-7828-r-48-hvpt-7528-20msc-4tx-4gsfp-hv-hvpt-7528-8msc-16tx-4gsfp-wv-wv_firmwarept-7528-16mst-8tx-4gsfp-wv_firmwarept-7528-12mst-12tx-4gsfp-wv_firmwarept-7528-12msc-12tx-4gsfp-wv-wvpt-7528-24tx-hv_firmwarept-7528-20mst-4tx-4gsfp-wv_firmwarept-7528-8msc-16tx-4gsfp-hvpt-7828-f-48-48pt-7528-16msc-8tx-4gsfp-wv-wv_firmwarept-7528-16mst-8tx-4gsfp-wv-wvpt-7528-8mst-16tx-4gsfp-hv-hvpt-7528-16mst-8tx-4gsfp-hv_firmwarept-7528-12mst-12tx-4gsfp-wv-wvpt-7528-20msc-4tx-4gsfp-hvpt-7528-16msc-8tx-4gsfp-hvpt-7528-24tx-wv-wvpt-7528-16mst-8tx-4gsfp-hvpt-7828-r-24_firmwarept-7528-20mst-4tx-4gsfp-hv_firmwarept-7528-20mst-4tx-4gsfp-hv-hvpt-7528-12mst-12tx-4gsfp-hv-hv_firmwarept-7528-24tx-hvpt-7528-8msc-16tx-4gsfp-wv_firmwarept-7828-f-hvpt-7528-24tx-hv-hvpt-7528-20mst-4tx-4gsfp-wvpt-7828-f-24-hvpt-7528-12mst-12tx-4gsfp-wvpt-7828-f-48pt-7528-12msc-12tx-4gsfp-wvpt-7828-f-24-24Moxa PT-7528 series firmware, Version 4.0 or lower, PT-7828 series firmware, Version 3.9 or lower
CWE ID-CWE-121
Stack-based Buffer Overflow
CWE ID-CWE-787
Out-of-bounds Write
CVE-2023-26074
Matching Score-4
Assigner-MITRE Corporation
ShareView Details
Matching Score-4
Assigner-MITRE Corporation
CVSS Score-7.6||HIGH
EPSS-0.36% / 57.57%
||
7 Day CHG~0.00%
Published-13 Mar, 2023 | 00:00
Updated-03 Mar, 2025 | 20:15
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

An issue was discovered in Samsung Mobile Chipset and Baseband Modem Chipset for Exynos 850, Exynos 980, Exynos 1080, Exynos 1280, Exynos 2200, Exynos Modem 5123, Exynos Modem 5300, and Exynos Auto T5123.. A heap-based buffer overflow in the 5G MM message codec can occur due to insufficient parameter validation when decoding operator-defined access category definitions.

Action-Not Available
Vendor-n/aSamsung
Product-exynos_850exynos_modem_5123exynos_1080_firmwareexynos_modem_5300exynos_2200exynos_1280_firmwareexynos_850_firmwareexynos_w920exynos_2200_firmwareexynos_modem_5123_firmwareexynos_980_firmwareexynos_auto_t5123_firmwareexynos_1280exynos_modem_5300_firmwareexynos_1080exynos_auto_t5123exynos_w920_firmwareexynos_980n/a
CWE ID-CWE-787
Out-of-bounds Write
CVE-2020-6826
Matching Score-4
Assigner-Mozilla Corporation
ShareView Details
Matching Score-4
Assigner-Mozilla Corporation
CVSS Score-9.8||CRITICAL
EPSS-0.48% / 65.02%
||
7 Day CHG~0.00%
Published-24 Apr, 2020 | 15:51
Updated-04 Aug, 2024 | 09:11
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Mozilla developers Tyson Smith, Bob Clary, and Alexandru Michis reported memory safety bugs present in Firefox 74. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability affects Firefox < 75.

Action-Not Available
Vendor-Mozilla Corporation
Product-firefoxFirefox
CWE ID-CWE-787
Out-of-bounds Write
CVE-2023-25231
Matching Score-4
Assigner-MITRE Corporation
ShareView Details
Matching Score-4
Assigner-MITRE Corporation
CVSS Score-9.8||CRITICAL
EPSS-0.40% / 60.03%
||
7 Day CHG+0.17%
Published-27 Feb, 2023 | 00:00
Updated-10 Mar, 2025 | 18:15
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Tenda Router W30E V1.0.1.25(633) is vulnerable to Buffer Overflow in function fromRouteStatic via parameters entrys and mitInterface.

Action-Not Available
Vendor-n/aTenda Technology Co., Ltd.
Product-w30e_firmwarew30en/a
CWE ID-CWE-787
Out-of-bounds Write
CVE-2020-6996
Matching Score-4
Assigner-Cybersecurity and Infrastructure Security Agency (CISA) Industrial Control Systems (ICS)
ShareView Details
Matching Score-4
Assigner-Cybersecurity and Infrastructure Security Agency (CISA) Industrial Control Systems (ICS)
CVSS Score-9.8||CRITICAL
EPSS-0.35% / 57.47%
||
7 Day CHG~0.00%
Published-15 Apr, 2020 | 18:46
Updated-04 Aug, 2024 | 09:18
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Triangle MicroWorks DNP3 Outstation LibrariesDNP3 Outstation .NET Protocol components and DNP3 Outstation ANSI C source code libraries are affected:3.16.00 through 3.25.01. A specially crafted message may cause a stack-based buffer overflow. Authentication is not required to exploit this vulnerability.

Action-Not Available
Vendor-trianglemicroworksn/a
Product-dnp3_source_code_libraryTriangle MicroWorks DNP3 Outstation LibrariesDNP3 Outstation .NET Protocol components and DNP3 Outstation ANSI C source code libraries are affected:3.16.00 through 3.25.01
CWE ID-CWE-121
Stack-based Buffer Overflow
CWE ID-CWE-787
Out-of-bounds Write
CVE-2020-6839
Matching Score-4
Assigner-MITRE Corporation
ShareView Details
Matching Score-4
Assigner-MITRE Corporation
CVSS Score-9.8||CRITICAL
EPSS-0.51% / 66.19%
||
7 Day CHG~0.00%
Published-11 Jan, 2020 | 02:05
Updated-04 Aug, 2024 | 09:11
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

In mruby 2.1.0, there is a stack-based buffer overflow in mrb_str_len_to_dbl in string.c.

Action-Not Available
Vendor-mrubyn/a
Product-mrubyn/a
CWE ID-CWE-787
Out-of-bounds Write
CVE-2023-24798
Matching Score-4
Assigner-MITRE Corporation
ShareView Details
Matching Score-4
Assigner-MITRE Corporation
CVSS Score-9.8||CRITICAL
EPSS-0.48% / 64.83%
||
7 Day CHG~0.00%
Published-07 Apr, 2023 | 00:00
Updated-13 Feb, 2025 | 15:15
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

D-Link DIR878 DIR_878_FW120B05 was discovered to contain a stack overflow in the sub_475FB0 function. This vulnerability allows attackers to cause a Denial of Service (DoS) or execute arbitrary code via a crafted payload.

Action-Not Available
Vendor-n/aD-Link Corporation
Product-dir-878dir-878_firmwaren/a
CWE ID-CWE-787
Out-of-bounds Write
CVE-2020-6831
Matching Score-4
Assigner-Mozilla Corporation
ShareView Details
Matching Score-4
Assigner-Mozilla Corporation
CVSS Score-9.8||CRITICAL
EPSS-6.27% / 90.79%
||
7 Day CHG~0.00%
Published-26 May, 2020 | 17:05
Updated-04 Aug, 2024 | 09:11
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

A buffer overflow could occur when parsing and validating SCTP chunks in WebRTC. This could have led to memory corruption and a potentially exploitable crash. This vulnerability affects Firefox ESR < 68.8, Firefox < 76, and Thunderbird < 68.8.0.

Action-Not Available
Vendor-Canonical Ltd.openSUSEMozilla CorporationDebian GNU/Linux
Product-ubuntu_linuxdebian_linuxthunderbirdfirefoxfirefox_esrleapFirefoxFirefox ESRThunderbird
CWE ID-CWE-787
Out-of-bounds Write
CVE-2020-7465
Matching Score-4
Assigner-FreeBSD
ShareView Details
Matching Score-4
Assigner-FreeBSD
CVSS Score-9.8||CRITICAL
EPSS-3.03% / 86.46%
||
7 Day CHG~0.00%
Published-06 Oct, 2020 | 13:40
Updated-04 Aug, 2024 | 09:33
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

The L2TP implementation of MPD before 5.9 allows a remote attacker who can send specifically crafted L2TP control packet with AVP Q.931 Cause Code to execute arbitrary code or cause a denial of service (memory corruption).

Action-Not Available
Vendor-stormshieldmpd_projectn/a
Product-stormshield_network_securitympdMPD: FreeBSD PPP daemon
CWE ID-CWE-787
Out-of-bounds Write
CVE-2020-6018
Matching Score-4
Assigner-Check Point Software Ltd.
ShareView Details
Matching Score-4
Assigner-Check Point Software Ltd.
CVSS Score-9.8||CRITICAL
EPSS-5.66% / 90.25%
||
7 Day CHG~0.00%
Published-02 Dec, 2020 | 01:01
Updated-04 Aug, 2024 | 08:47
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Valve's Game Networking Sockets prior to version v1.2.0 improperly handles long encrypted messages in function AES_GCM_DecryptContext::Decrypt() when compiled using libsodium, leading to a Stack-Based Buffer Overflow and resulting in a memory corruption and possibly even a remote code execution.

Action-Not Available
Vendor-valvesoftwaren/a
Product-game_networking_socketsGame Networking Sockets
CWE ID-CWE-120
Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
CWE ID-CWE-787
Out-of-bounds Write
CVE-2020-6151
Matching Score-4
Assigner-Talos
ShareView Details
Matching Score-4
Assigner-Talos
CVSS Score-8.1||HIGH
EPSS-0.43% / 62.54%
||
7 Day CHG~0.00%
Published-01 Sep, 2020 | 20:52
Updated-04 Aug, 2024 | 08:55
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

A memory corruption vulnerability exists in the TIFF handle_COMPRESSION_PACKBITS functionality of Accusoft ImageGear 19.7. A specially crafted malformed file can cause a memory corruption. An attacker can provide a malicious file to trigger this vulnerability.

Action-Not Available
Vendor-accusoftn/a
Product-imagegearAccusoft
CWE ID-CWE-704
Incorrect Type Conversion or Cast
CWE ID-CWE-787
Out-of-bounds Write
CVE-2023-24585
Matching Score-4
Assigner-Talos
ShareView Details
Matching Score-4
Assigner-Talos
CVSS Score-7.7||HIGH
EPSS-0.30% / 53.17%
||
7 Day CHG~0.00%
Published-14 Nov, 2023 | 09:14
Updated-02 Aug, 2024 | 11:03
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

An out-of-bounds write vulnerability exists in the HTTP Server functionality of Weston Embedded uC-HTTP v3.01.01. A specially crafted network packet can lead to memory corruption. An attacker can send a network request to trigger this vulnerability.

Action-Not Available
Vendor-silabsweston-embeddedWeston EmbeddedSilicon Labs
Product-gecko_software_development_kituc-httpcesium_netGecko PlatformCesium NETuC-HTTP
CWE ID-CWE-119
Improper Restriction of Operations within the Bounds of a Memory Buffer
CWE ID-CWE-787
Out-of-bounds Write
CVE-2023-24170
Matching Score-4
Assigner-MITRE Corporation
ShareView Details
Matching Score-4
Assigner-MITRE Corporation
CVSS Score-9.8||CRITICAL
EPSS-0.44% / 62.70%
||
7 Day CHG~0.00%
Published-26 Jan, 2023 | 00:00
Updated-28 Mar, 2025 | 17:15
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Tenda AC18 V15.03.05.19 is vulnerable to Buffer Overflow via /goform/fromSetWirelessRepeat.

Action-Not Available
Vendor-n/aTenda Technology Co., Ltd.
Product-ac18_firmwareac18n/a
CWE ID-CWE-787
Out-of-bounds Write
CVE-2020-6017
Matching Score-4
Assigner-Check Point Software Ltd.
ShareView Details
Matching Score-4
Assigner-Check Point Software Ltd.
CVSS Score-9.8||CRITICAL
EPSS-5.66% / 90.25%
||
7 Day CHG~0.00%
Published-03 Dec, 2020 | 13:34
Updated-04 Aug, 2024 | 08:47
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Valve's Game Networking Sockets prior to version v1.2.0 improperly handles long unreliable segments in function SNP_ReceiveUnreliableSegment() when configured to support plain-text messages, leading to a Heap-Based Buffer Overflow and resulting in a memory corruption and possibly even a remote code execution.

Action-Not Available
Vendor-valvesoftwaren/a
Product-game_networking_socketsGame Networking Sockets
CWE ID-CWE-120
Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
CWE ID-CWE-787
Out-of-bounds Write
CVE-2020-5344
Matching Score-4
Assigner-Dell
ShareView Details
Matching Score-4
Assigner-Dell
CVSS Score-7||HIGH
EPSS-4.37% / 88.80%
||
7 Day CHG+0.25%
Published-31 Mar, 2020 | 21:30
Updated-17 Sep, 2024 | 02:02
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Dell EMC iDRAC7, iDRAC8 and iDRAC9 versions prior to 2.65.65.65, 2.70.70.70, 4.00.00.00 contain a stack-based buffer overflow vulnerability. An unauthenticated remote attacker may exploit this vulnerability to crash the affected process or execute arbitrary code on the system by sending specially crafted input data.

Action-Not Available
Vendor-Dell Inc.
Product-idrac9_firmwareidrac8_firmwareidrac7idrac7_firmwareidrac9idrac8Integrated Dell Remote Access Controller (iDRAC)
CWE ID-CWE-121
Stack-based Buffer Overflow
CWE ID-CWE-787
Out-of-bounds Write
CVE-2020-3740
Matching Score-4
Assigner-Adobe Systems Incorporated
ShareView Details
Matching Score-4
Assigner-Adobe Systems Incorporated
CVSS Score-9.8||CRITICAL
EPSS-8.03% / 92.00%
||
7 Day CHG~0.00%
Published-13 Feb, 2020 | 14:51
Updated-04 Aug, 2024 | 07:44
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Adobe Framemaker versions 2019.0.4 and below have a memory corruption vulnerability. Successful exploitation could lead to arbitrary code execution.

Action-Not Available
Vendor-Microsoft CorporationAdobe Inc.
Product-framemakerwindowsAdobe Framemaker
CWE ID-CWE-787
Out-of-bounds Write
CVE-2023-24351
Matching Score-4
Assigner-MITRE Corporation
ShareView Details
Matching Score-4
Assigner-MITRE Corporation
CVSS Score-9.8||CRITICAL
EPSS-1.09% / 77.76%
||
7 Day CHG~0.00%
Published-10 Feb, 2023 | 00:00
Updated-24 Mar, 2025 | 17:15
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

D-Link N300 WI-FI Router DIR-605L v2.13B01 was discovered to contain a stack overflow via the FILECODE parameter at /goform/formLogin.

Action-Not Available
Vendor-n/aD-Link Corporation
Product-dir-605l_firmwaredir-605ln/a
CWE ID-CWE-787
Out-of-bounds Write
CVE-2023-24166
Matching Score-4
Assigner-MITRE Corporation
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Matching Score-4
Assigner-MITRE Corporation
CVSS Score-9.8||CRITICAL
EPSS-0.44% / 62.70%
||
7 Day CHG~0.00%
Published-26 Jan, 2023 | 00:00
Updated-28 Mar, 2025 | 17:15
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Tenda AC18 V15.03.05.19 is vulnerable to Buffer Overflow via /goform/formWifiBasicSet.

Action-Not Available
Vendor-n/aTenda Technology Co., Ltd.
Product-ac18_firmwareac18n/a
CWE ID-CWE-787
Out-of-bounds Write
CVE-2020-3785
Matching Score-4
Assigner-Adobe Systems Incorporated
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Matching Score-4
Assigner-Adobe Systems Incorporated
CVSS Score-9.8||CRITICAL
EPSS-10.06% / 92.98%
||
7 Day CHG~0.00%
Published-25 Mar, 2020 | 20:31
Updated-04 Aug, 2024 | 07:44
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Adobe Photoshop CC 2019 versions 20.0.8 and earlier, and Photoshop 2020 versions 21.1 and earlier have a memory corruption vulnerability. Successful exploitation could lead to arbitrary code execution.

Action-Not Available
Vendor-Apple Inc.Microsoft CorporationAdobe Inc.
Product-photoshop_2020windowsphotoshop_ccmacosAdobe Photoshop
CWE ID-CWE-787
Out-of-bounds Write
CVE-2020-3849
Matching Score-4
Assigner-Apple Inc.
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Matching Score-4
Assigner-Apple Inc.
CVSS Score-9.8||CRITICAL
EPSS-0.86% / 74.80%
||
7 Day CHG~0.00%
Published-01 Apr, 2020 | 18:09
Updated-04 Aug, 2024 | 07:44
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

A memory corruption issue was addressed with improved input validation. This issue is fixed in macOS Catalina 10.15.3. A remote attacker may be able to cause unexpected application termination or arbitrary code execution.

Action-Not Available
Vendor-Apple Inc.
Product-mac_os_xmacOS
CWE ID-CWE-787
Out-of-bounds Write
CWE ID-CWE-20
Improper Input Validation
CVE-2020-3784
Matching Score-4
Assigner-Adobe Systems Incorporated
ShareView Details
Matching Score-4
Assigner-Adobe Systems Incorporated
CVSS Score-9.8||CRITICAL
EPSS-10.06% / 92.98%
||
7 Day CHG~0.00%
Published-25 Mar, 2020 | 20:31
Updated-04 Aug, 2024 | 07:44
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Adobe Photoshop CC 2019 versions 20.0.8 and earlier, and Photoshop 2020 versions 21.1 and earlier have a memory corruption vulnerability. Successful exploitation could lead to arbitrary code execution.

Action-Not Available
Vendor-Apple Inc.Microsoft CorporationAdobe Inc.
Product-photoshop_2020windowsphotoshop_ccmacosAdobe Photoshop
CWE ID-CWE-787
Out-of-bounds Write
CVE-2020-3765
Matching Score-4
Assigner-Adobe Systems Incorporated
ShareView Details
Matching Score-4
Assigner-Adobe Systems Incorporated
CVSS Score-9.8||CRITICAL
EPSS-2.57% / 85.35%
||
7 Day CHG~0.00%
Published-20 Feb, 2020 | 20:35
Updated-05 May, 2025 | 17:16
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Adobe After Effects versions 16.1.2 and earlier have an out-of-bounds write vulnerability. Successful exploitation could lead to arbitrary code execution.

Action-Not Available
Vendor-Microsoft CorporationAdobe Inc.
Product-after_effectswindowsAdobe After Effects
CWE ID-CWE-787
Out-of-bounds Write
CVE-2023-30376
Matching Score-4
Assigner-MITRE Corporation
ShareView Details
Matching Score-4
Assigner-MITRE Corporation
CVSS Score-9.8||CRITICAL
EPSS-0.22% / 44.89%
||
7 Day CHG~0.00%
Published-24 Apr, 2023 | 00:00
Updated-05 Feb, 2025 | 16:15
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

In Tenda AC15 V15.03.05.19, the function "henan_pppoe_user" contains a stack-based buffer overflow vulnerability.

Action-Not Available
Vendor-n/aTenda Technology Co., Ltd.
Product-ac15ac15_firmwaren/a
CWE ID-CWE-787
Out-of-bounds Write
CVE-2020-3786
Matching Score-4
Assigner-Adobe Systems Incorporated
ShareView Details
Matching Score-4
Assigner-Adobe Systems Incorporated
CVSS Score-9.8||CRITICAL
EPSS-10.06% / 92.98%
||
7 Day CHG~0.00%
Published-25 Mar, 2020 | 20:30
Updated-04 Aug, 2024 | 07:44
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Adobe Photoshop CC 2019 versions 20.0.8 and earlier, and Photoshop 2020 versions 21.1 and earlier have a memory corruption vulnerability. Successful exploitation could lead to arbitrary code execution.

Action-Not Available
Vendor-Apple Inc.Microsoft CorporationAdobe Inc.
Product-photoshop_2020windowsphotoshop_ccmacosAdobe Photoshop
CWE ID-CWE-787
Out-of-bounds Write
CVE-2020-3787
Matching Score-4
Assigner-Adobe Systems Incorporated
ShareView Details
Matching Score-4
Assigner-Adobe Systems Incorporated
CVSS Score-9.8||CRITICAL
EPSS-10.06% / 92.98%
||
7 Day CHG~0.00%
Published-25 Mar, 2020 | 20:31
Updated-04 Aug, 2024 | 07:44
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Adobe Photoshop CC 2019 versions 20.0.8 and earlier, and Photoshop 2020 versions 21.1 and earlier have a memory corruption vulnerability. Successful exploitation could lead to arbitrary code execution.

Action-Not Available
Vendor-Apple Inc.Microsoft CorporationAdobe Inc.
Product-photoshop_2020windowsphotoshop_ccmacosAdobe Photoshop
CWE ID-CWE-787
Out-of-bounds Write
CVE-2023-22752
Matching Score-4
Assigner-Hewlett Packard Enterprise (HPE)
ShareView Details
Matching Score-4
Assigner-Hewlett Packard Enterprise (HPE)
CVSS Score-9.8||CRITICAL
EPSS-4.13% / 88.47%
||
7 Day CHG+0.65%
Published-28 Feb, 2023 | 16:30
Updated-11 Mar, 2025 | 14:15
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Unauthenticated Stack-Based Buffer Overflow Vulnerabilities in the PAPI Protocol

There are stack-based buffer overflow vulnerabilities that could lead to unauthenticated remote code execution by sending specially crafted packets destined to the PAPI (Aruba Networks access point management protocol) UDP port (8211). Successful exploitation of these vulnerabilities result in the ability to execute arbitrary code as a privileged user on the underlying operating system.

Action-Not Available
Vendor-Hewlett Packard Enterprise (HPE)Aruba Networks
Product-sd-wanarubaosAruba Mobility Conductor (formerly Mobility Master); Aruba Mobility Controllers; WLAN Gateways and SD-WAN Gateways managed by Aruba Central
CWE ID-CWE-787
Out-of-bounds Write
CVE-2020-3848
Matching Score-4
Assigner-Apple Inc.
ShareView Details
Matching Score-4
Assigner-Apple Inc.
CVSS Score-9.8||CRITICAL
EPSS-0.86% / 74.80%
||
7 Day CHG~0.00%
Published-01 Apr, 2020 | 18:09
Updated-04 Aug, 2024 | 07:44
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

A memory corruption issue was addressed with improved input validation. This issue is fixed in macOS Catalina 10.15.3. A remote attacker may be able to cause unexpected application termination or arbitrary code execution.

Action-Not Available
Vendor-Apple Inc.
Product-mac_os_xmacOS
CWE ID-CWE-787
Out-of-bounds Write
CWE ID-CWE-20
Improper Input Validation
CVE-2020-4415
Matching Score-4
Assigner-IBM Corporation
ShareView Details
Matching Score-4
Assigner-IBM Corporation
CVSS Score-9.8||CRITICAL
EPSS-24.57% / 96.04%
||
7 Day CHG~0.00%
Published-23 Apr, 2020 | 13:10
Updated-17 Sep, 2024 | 00:20
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

IBM Spectrum Protect 7.1 and 8.1 server is vulnerable to a stack-based buffer overflow, caused by improper bounds checking. This could allow a remote attacker to execute arbitrary code on the system with the privileges of an administrator or user associated with the Spectrum Protect server or cause the Spectrum Protect server to crash. IBM X-Force ID: 179990.

Action-Not Available
Vendor-IBM Corporation
Product-spectrum_protectSpectrum Protect
CWE ID-CWE-787
Out-of-bounds Write
CWE ID-CWE-20
Improper Input Validation
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