What is CVE-2019-3969?

CVE-2019-3969 is a high-severity vulnerability in Comodo Antivirus. CVSS score: 7.8/10. Published 2019-07-17.

How severe is CVE-2019-3969?

High severity. CVSS v3 base score is 7.8 out of 10.

Is CVE-2019-3969 known to be exploited?

3 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

Vulnerability in Comodo Antivirus

CVE-2019-3969

Comodo Antivirus versions up to 12.0.0.6810 are vulnerable to Local Privilege Escalation due to CmdAgent's handling of COM clients. A local process can bypass the signature check enforced by CmdAgent via process hollowing which can then allow the process to invoke sensitive COM methods in CmdAgent such as writing to the registry with SYSTEM privileges.

EPSS: 0.006 (43.2th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.8 (High). Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.

Affected products

Comodo Antivirus
Comodo Antivirus — versions Versions 12.0.0.6810 and below

Public proof-of-concept exploits

References

vulnreport@tenable.com (Exploit, Third Party Advisory, x_refsource_MISC)

Frequently asked questions

What is CVE-2019-3969?: CVE-2019-3969 is a high-severity vulnerability in Comodo Antivirus. CVSS score: 7.8/10. Published 2019-07-17.
How severe is CVE-2019-3969?: High severity. CVSS v3 base score is 7.8 out of 10.
Is CVE-2019-3969 known to be exploited?: 3 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.