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CWE-121

MITRE ↗

CWE-121

161
CRITICAL
658
HIGH
127
MEDIUM
16
LOW
998 CVEs · Page 1/20
10.0
CVE-2025-54328

An issue was discovered in SMS in Samsung Mobile Processor, Wearable Processor, and Modem Exynos 980, 990, 850, 1080, 21

10.0
CVE-2017-20230

Storable versions before 3.05 for Perl has a stack overflow. The retrieve_hook function stored the length of the class

10.0
CVE-2026-37541

Buffer overflow vulnerability in Open Vehicle Monitoring System 3 (OVMS3) 3.3.005. In canformat_gvret.cpp, the length fi

10.0
CVE-2026-12485

GV-I/O Box 4E is a smart embedded device with 4 input and 4 relays output that can be controlled over Ethernet and RS-48

10.0
CVE-2026-12846

GV-I/O Box 4E is a smart embedded device with 4 input and 4 relays output that can be controlled over Ethernet and RS-48

10.0
CVE-2026-12847

GV-I/O Box 4E is a smart embedded device with 4 input and 4 relays output that can be controlled over Ethernet and RS-48

10.0
CVE-2026-12848

GV-I/O Box 4E is a smart embedded device with 4 input and 4 relays output that can be controlled over Ethernet and RS-48

10.0
CVE-2026-74843

A vulnerability was determined in Wavlink WN531P3 and WN535M1 V250922. Affected by this vulnerability is the function st

10.0
CVE-2026-75784

A vulnerability was detected in TRENDnet TEW-WLC100 1v2.07b01. Affected by this issue is the function FUN_0040da4c of th

10.0
CVE-2026-76008

A flaw has been found in Comfast CF-N1-S 2.6.0.1. This affects the function get_para_from_uri of the file /cgi-bin/mbox-

10.0
CVE-2026-77946

A vulnerability was determined in TRENDnet TEW-821DAP 2.2.01b05. Affected by this vulnerability is the function uci_safe

10.0
CVE-2026-79911

A security vulnerability has been detected in TOTOLINK N600R 4.3.0cu.7647_B20210106. The affected element is the functio

9.9
CVE-2026-6643

A stack-based buffer overflow vulnerability was found in the VPN Clients on the ADM. The issue stems from the use of unb

9.9
CVE-2026-19959

A weakness has been identified in Edimax EW-7478APC 1.04. This affects the function formWanTcpipSetup of the file /gofor

9.9
CVE-2026-75877

A flaw has been found in TRENDnet TV-IP751WIC 11.03.03. This vulnerability affects the function SystemNetworkChanged/Sys

9.9
CVE-2026-75976

A weakness has been identified in TRENDnet TEW-823DRU 1.1.02b01. Impacted is the function strcpy of the file /cgi-bin/wa

9.9
CVE-2026-76003

A weakness has been identified in UTT HiPER 1200GW up to 2.5.3-170306. Affected is the function strcpy of the file /gofo

9.9
CVE-2026-76004

A security vulnerability has been detected in UTT HiPER 1250GW up to 3.2.7-210907-180535. Affected by this vulnerability

9.9
CVE-2026-76584

A security flaw has been discovered in TRENDnet TV-IP751WIC 11.03.03. Affected by this issue is some unknown functionali

9.9
CVE-2026-76589

A vulnerability was found in TRENDnet TEW-755AP up to 20260702. Affected is the function FUN_401000 of the file /sbin/my

9.9
CVE-2026-76590

A vulnerability was identified in TRENDnet TEW-755AP up to 20260702. Affected by this issue is some unknown functionalit

9.9
CVE-2026-77022

A security flaw has been discovered in Comfast CF-N1-S 2.6.0.1. Affected by this issue is the function sub_44B438 of the

9.9
CVE-2026-77148

A vulnerability was found in Comfast CF-N1-S 2.6.0.1. This impacts the function sub_44B50C of the file /cgi-bin/mbox-con

9.9
CVE-2026-78050

A vulnerability was found in Comfast CF-N1-S 2.6.0.1. The affected element is the function sub_41AD7C of the file /cgi-b

9.9
CVE-2026-78169

A vulnerability was detected in UTT HiPER 1250GW up to 3.2.7-210907-180535. This impacts the function strcpy of the file

9.9
CVE-2026-82592

A vulnerability was detected in D-Link DIR-825M 1.1.8. This affects the function sub_46725C of the file /boafrm/formDisk

9.9
CVE-2026-82593

A flaw has been found in D-Link DIR-825M 1.1.8. This impacts the function sub_41802C of the file /boafrm/formLtefotaUpgr

9.8
CVE-2026-22189

The egg-mkfont utility in Panda3D versions up to and including 1.10.16 contains a stack-based buffer overflow vulnerabil

9.8
CVE-2026-22213

RIOT OS versions up to and including 2026.01-devel-317 contain a stack-based buffer overflow vulnerability in the tapsli

9.8
CVE-2026-22214

RIOT OS versions up to and including 2026.01-devel-317 contain a stack-based buffer overflow vulnerability in the ethos

9.8
CVE-2023-54329

Inbit Messenger 4.6.0 - 4.9.0 contains a remote command execution vulnerability that allows unauthenticated attackers to

9.8
CVE-2023-54330

Inbit Messenger versions 4.6.0 to 4.9.0 contain a remote stack-based buffer overflow vulnerability that allows unauthent

9.8
CVE-2023-54334

Explorer32++ 1.3.5.531 contains a buffer overflow vulnerability in Structured Exception Handler (SEH) records that allow

9.8
CVE-2025-69762

Tenda AX3 firmware v16.03.12.11 contains a stack overflow in formSetIptv via the list parameter, which can cause memory

9.8
CVE-2025-69763

Tenda AX3 firmware v16.03.12.11 contains a stack overflow in formSetIptv via the vlanId parameter, which can cause memor

9.8
CVE-2025-69766

Tenda AX3 firmware v16.03.12.11 contains a stack-based buffer overflow in the formGetIptv function due to improper handl

9.8
CVE-2025-69764

Tenda AX3 firmware v16.03.12.11 contains a stack-based buffer overflow in the formGetIptv function due to improper handl

9.8
CVE-2026-0791

ALGO 8180 IP Audio Alerter SIP INVITE Replaces Stack-based Buffer Overflow Remote Code Execution Vulnerability. This vul

9.8
CVE-2026-0792

ALGO 8180 IP Audio Alerter SIP INVITE Alert-Info Stack-based Buffer Overflow Remote Code Execution Vulnerability. This v

9.8
CVE-2020-36961

10-Strike Network Inventory Explorer 8.65 contains a buffer overflow vulnerability in exception handling that allows rem

9.8
CVE-2020-36967

Zortam Mp3 Media Studio 27.60 contains a buffer overflow vulnerability in the library creation file selection process th

9.8
CVE-2020-36997

BacklinkSpeed 2.4 contains a buffer overflow vulnerability that allows attackers to corrupt the Structured Exception Han

9.8
CVE-2020-37000

Free MP3 CD Ripper 2.8 contains a stack buffer overflow vulnerability that allows remote attackers to execute arbitrary

9.8
CVE-2026-24465

Stack-based buffer overflow vulnerability exists in ELECOM wireless LAN access point devices. A crafted packet may lead

9.8
CVE-2025-67187

A stack-based buffer overflow vulnerability was identified in TOTOLINK A950RG V4.1.2cu.5204_B20210112. The flaw exists i

9.8
CVE-2020-37066

GoldWave 5.70 contains a buffer overflow vulnerability that allows attackers to execute arbitrary code by crafting malic

9.8
CVE-2020-37119

Nsauditor 3.0.28 and 3.2.1.0 contains a buffer overflow vulnerability in the DNS Lookup tool that allows attackers to ex

9.8
CVE-2020-37120

Rubo DICOM Viewer 2.0 contains a buffer overflow vulnerability in the DICOM server name input field that allows attacker

9.8
CVE-2020-37124

B64dec 1.1.2 contains a buffer overflow vulnerability that allows attackers to execute arbitrary code by overwriting Str

9.8
CVE-2020-37126

Free Desktop Clock 3.0 contains a stack overflow vulnerability in the Time Zones display name input that allows attacker

Frequently Asked Questions

What is CWE-121?

CWE-121 (CWE-121) is a weakness category in the Common Weakness Enumeration (CWE) system maintained by MITRE. It describes a class of software or hardware vulnerability that can lead to security issues.

How many CVEs are classified as CWE-121?

There are 1,008 CVE records associated with CWE-121 in our database. Of these, 161 are critical severity, 658 are high severity, and 127 are medium severity.

How can I protect against CWE-121 vulnerabilities?

Protection strategies depend on the specific weakness type. General measures include input validation, secure coding practices, regular security testing, and keeping software up to date. CyberStrike can help by automatically scanning your infrastructure for vulnerabilities related to CWE-121 using AI-powered security agents.

Detect CWE-121 Vulnerabilities

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