PT-2022-21964 · Comodo · Comodo Antivirus

Published 2022-06-21 · Updated 2023-08-08 · CVE-2022-34008

Positive Technologies (AI Summary)

CVSS v3.1

7.8

High

Base vector

AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions Comodo Antivirus version 12.2.2.8012

Description The issue is related to a quarantine flaw that allows privilege escalation. A low-privileged attacker can exploit this by using an NTFS directory junction to restore a malicious DLL from quarantine into the System32 folder.

Recommendations For Comodo Antivirus version 12.2.2.8012, as a temporary workaround, consider restricting access to the quarantine feature to minimize the risk of exploitation. Additionally, avoid using NTFS directory junctions to restore files from quarantine until a patch is available. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Link Following

Weakness Enumeration

CWE-59

Related Identifiers

CVE-2022-34008

Affected Products

Comodo Antivirus

References · 5

• 🔥 https://r0h1rr1m.medium.com/comodo-antivirus-local-privilege-escalation-through-insecure-file-move-476a4601d9b8 · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2022-34008 · Security Note
• https://osv.dev/vulnerability/CVE-2022-34008 · Vendor Advisory
• https://antivirus.comodo.com · Vendor Advisory
• https://t.me/cvenotify/31935 · Telegram Post