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CISA, queryable

Known exploited vulnerabilities as a queryable table — by CVE, vendor or product.

1676 entries·352 Ransomware·Updated 2026-08-25

CWE-121 · Stack buffer overflowDefinition on MITRE ↗Clear

11 results

CVE-2021-27137
2026-07-21
DD-WRT Stack-Based Buffer Overflow Vulnerability
DD-WRT

DD-WRT contains a stack-based buffer overflow vulnerability that could allow an unauthenticated attacker to overflow an internal buffer used by UPnP and trigger a code execution vulnerability.

CWE-121 · Stack buffer overflow
RefsThis vulnerability affects a common open-source component, third-party library, proprietary implementation, or a protocol used by different products. Please check with specific vendors for information on patching status. For more information, please seeBOD 26-04Forensics Triage Requirementsnvd.nist.gov
Federal remediation due 2026-07-24
CVE-2025-53521
2026-03-27
F5 BIG-IP Stack-Based Buffer Overflow Vulnerability
F5

F5 BIG-IP APM contains a stack-based buffer overflow vulnerability that could allow a threat actor to achieve remote code execution.

CWE-121 · Stack buffer overflow
RefsPlease adhere to F5’s guidelines to assess exposure and mitigate risks. Check for signs of potential compromise on all internet accessible F5 products affected by this vulnerability. For more information please seemy.f5.commy.f5.comnvd.nist.gov
Federal remediation due 2026-03-30
CVE-2025-20352
2025-09-29
Cisco IOS and IOS XE Software SNMP Denial of Service and Remote Code Execution Vulnerability
Cisco

Cisco IOS and IOS XE contains a stack-based buffer overflow vulnerability in the Simple Network Management Protocol (SNMP) subsystem that could allow for denial of service or remote code execution. A successful exploit could allow a low-privileged attacker to cause the affected system to reload, resulting in a DoS condition, or allow a high-privileged attacker to execute arbitrary code as the root user and obtain full control of the affected system.

CWE-121 · Stack buffer overflow
Refssec.cloudapps.cisco.comnvd.nist.gov
Federal remediation due 2025-10-20
CVE-2025-42599
2025-04-28
Qualitia Active! Mail Stack-Based Buffer Overflow Vulnerability
Qualitia

Qualitia Active! Mail contains a stack-based buffer overflow vulnerability that allows a remote, unauthenticated attacker to execute arbitrary or trigger a denial-of-service via a specially crafted request.

CWE-121 · Stack buffer overflow
Refsqualitia.comnvd.nist.gov
Federal remediation due 2025-05-19
CVE-2025-22457
2025-04-04
Ivanti Connect Secure, Policy Secure, and ZTA Gateways Stack-Based Buffer Overflow VulnerabilityRansomware
Ivanti

Ivanti Connect Secure, Policy Secure, and ZTA Gateways contains a stack-based buffer overflow vulnerability that allows a remote unauthenticated attacker to achieve remote code execution.

CWE-121 · Stack buffer overflow
RefsCISA Mitigation InstructionsAdditional Referencesnvd.nist.gov
Federal remediation due 2025-04-11
CVE-2025-0282
2025-01-08
Ivanti Connect Secure, Policy Secure, and ZTA Gateways Stack-Based Buffer Overflow VulnerabilityRansomware
Ivanti

Ivanti Connect Secure, Policy Secure, and ZTA Gateways contain a stack-based buffer overflow which can lead to unauthenticated remote code execution.

CWE-121 · Stack buffer overflow
RefsCISA Mitigation Instructionsnvd.nist.gov
Federal remediation due 2025-01-15
CVE-2022-20708
2022-03-03
Cisco Small Business RV Series Routers Stack-based Buffer Overflow Vulnerability
Cisco / Small Business RV160, RV260, RV340, and RV345 Series Routers

A vulnerability in Cisco Small Business RV160, RV260, RV340, and RV345 Series Routers could allow an attacker to do any of the following: Execute arbitrary code elevate privileges, execute arbitrary commands, bypass authentication and authorization protections, fetch and run unsigned software, or cause a denial of service (DoS).

CWE-121 · Stack buffer overflow
Refsnvd.nist.gov
Federal remediation due 2022-03-17
CVE-2022-20701
2022-03-03
Cisco Small Business RV Series Routers Stack-based Buffer Overflow Vulnerability
Cisco / Small Business RV160, RV260, RV340, and RV345 Series Routers

A vulnerability in Cisco Small Business RV160, RV260, RV340, and RV345 Series Routers could allow an attacker to do any of the following: Execute arbitrary code elevate privileges, execute arbitrary commands, bypass authentication and authorization protections, fetch and run unsigned software, or cause a denial of service (DoS).

CWE-121 · Stack buffer overflow
Refsnvd.nist.gov
Federal remediation due 2022-03-17
CVE-2022-20700
2022-03-03
Cisco Small Business RV Series Routers Stack-based Buffer Overflow Vulnerability
Cisco / Small Business RV160, RV260, RV340, and RV345 Series Routers

A vulnerability in Cisco Small Business RV160, RV260, RV340, and RV345 Series Routers could allow an attacker to do any of the following: Execute arbitrary code elevate privileges, execute arbitrary commands, bypass authentication and authorization protections, fetch and run unsigned software, or cause a denial of service (DoS).

CWE-121 · Stack buffer overflow
Refsnvd.nist.gov
Federal remediation due 2022-03-17
CVE-2021-20038
2022-01-28
SonicWall SMA 100 Appliances Stack-Based Buffer Overflow VulnerabilityRansomware
SonicWall

SonicWall SMA 100 devies are vulnerable to an unauthenticated stack-based buffer overflow vulnerability where exploitation can result in code execution.

CWE-121 · Stack buffer overflow
Refsnvd.nist.gov
Federal remediation due 2022-02-11
CVE-2020-5735
2021-11-03
Amcrest Cameras and NVR Stack-based Buffer Overflow Vulnerability
Amcrest / Cameras and Network Video Recorder (NVR)

Amcrest cameras and NVR contain a stack-based buffer overflow vulnerability through port 37777 that allows an unauthenticated, remote attacker to crash the device and possibly execute code.

CWE-121 · Stack buffer overflow
Refsnvd.nist.gov
Federal remediation due 2022-05-03