High severity · published Jun 21, 2022
CVE-2022-34008
Comodo Antivirus 12.2.2.8012 has a quarantine flaw that allows privilege escalation
7.8
CVSS
0.5%
EPSS
No
On KEV
Description
Comodo Antivirus 12.2.2.8012 has a quarantine flaw that allows privilege escalation. To escalate privilege, a low-privileged attacker can use an NTFS directory junction to restore a malicious DLL from quarantine into the System32 folder.
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack vector
Local
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.5% · higher than 45% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
AN
Antivirus · Comodo
12.2.2.8012 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2022-34008
CVE.org
https://www.cve.org/CVERecord?id=CVE-2022-34008
Product
https://antivirus.comodo.com/
Exploit
https://r0h1rr1m.medium.com/comodo-antivirus-local-privilege-escalation-through-insecure-file-move-476a4601d9b8
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