What’s Vulnerable › Vulnerabilities

CVE-2019-3970

• 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-668

Description

Comodo Antivirus versions up to 12.0.0.6810 are vulnerable to Arbitrary File Write due to Cavwp.exe handling of Comodo's Antivirus database. Cavwp.exe loads Comodo antivirus definition database in unsecured global section objects, allowing a local low privileged process to modify this data directly and change virus signatures.

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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