What’s Vulnerable › Vulnerabilities

CVE-2019-3972

• Severity: medium (CVSS 5.5 v3.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.4% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2019-07-17 · updated 2026-06-17
• Weakness: CWE-125

Description

Comodo Antivirus versions 12.0.0.6810 and below are vulnerable to Denial of Service affecting CmdAgent.exe via an unprotected section object "<GUID>_CisSharedMemBuff". This section object is exposed by CmdAgent and contains a SharedMemoryDictionary object, which allows a low privileged process to modify the object data causing CmdAgent.exe to crash.

Affected products

• Comodo Antivirus: through 12.0.0.6810

References

• https://www.tenable.com/security/research/tra-2019-34
• https://www.tenable.com/security/research/tra-2019-34

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