CVE-2022-32272
CWE-269Published: June 9, 2022· Updated: Jun 17, 2026
Official Description
OPSWAT MetaDefender Core before 5.1.2, MetaDefender ICAP before 4.12.1, and MetaDefender Email Gateway Security before 5.6.1 have incorrect access control, resulting in privilege escalation.
Risk Analysis
OPSWAT MetaDefender products are affected by incorrect access control, which allows for remote privilege escalation. The critical nature of this flaw necessitates immediate attention to prevent unauthorized administrative access.
A proof-of-concept exploit exists for this vulnerability, but it is not currently in the KEV.
Upgrade MetaDefender Core to 5.1.2, MetaDefender ICAP to 4.12.1, or MetaDefender Email Gateway Security to 5.6.1.
Technical Analysis
CVE-2022-32272 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.
The vulnerability requires no privileges and no user interaction, making it a prime target for automated exploitation campaigns and worm-like propagation.
A successful exploit results in complete confidentiality breach (data exposure), full integrity compromise (data manipulation), availability disruption (denial of service), with a CVSS base score of 9.8.
A proof-of-concept (PoC) exploit exists for CVE-2022-32272. While not yet confirmed in active campaigns, the availability of PoC code increases exploitation risk substantially.
CVSS v3.1 Vector Breakdown
Affected Vendors & Products
Exploit & PoC Resources
Official Patches & Advisories
All References (14)
Quick Facts
Related CVEs (CWE-269)
Recommended Actions
- →Apply vendor patches immediately
- →Monitor CVE-2022-32272 in threat intel feeds
- →Review IDS/IPS signatures for exploitation attempts