HOMEVULNERABILITIESCVE-2022-32273
MEDIUM

CVE-2022-32273

CWE-203Published: June 8, 2022· Updated: Jun 17, 2026

4.3
CVSS v3.1

Official Description

As a result of an observable discrepancy in returned messages, OPSWAT MetaDefender Core (MDCore) before 5.1.2 could allow an authenticated user to enumerate filenames on the server.

NVD Source

Technical Analysis

CVE-2022-32273 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.

Exploitation requires low privileges, which limits the exposure to scenarios where an attacker has already gained initial access.

CVSS v3.1 Vector Breakdown

Exploitability
Attack VectorNetwork
Attack ComplexityLow
Privileges Req.Low
User InteractionNone
ScopeUnchanged
Impact
ConfidentialityLow
IntegrityNone
AvailabilityNone
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

Affected Vendors & Products

opswat1 product(s)
metadefender
Source: NVD CPE · 1 total CPE entries

Exploit & PoC Resources

NO KNOWN EXPLOITNo public exploit confirmed at this time
External links open in a new tab. Always verify in a controlled environment before use.

Official Patches & Advisories

All References (4)

https://docs.opswat.com/mdcore/release-notesRelease Notes · Vendor Advisory
https://opswat.comVendor Advisory
https://docs.opswat.com/mdcore/release-notesRelease Notes · Vendor Advisory
https://opswat.comVendor Advisory

Quick Facts

CVE IDCVE-2022-32273
CVSS Score4.3 / 10
SeverityMEDIUM
WeaknessCWE-203
CISA KEVNo
Affected1 vendor(s)
PublishedJun 8, 2022

Related CVEs (CWE-203)

Recommended Actions

  • Apply vendor patches immediately
  • Monitor CVE-2022-32273 in threat intel feeds
  • Review IDS/IPS signatures for exploitation attempts
Data sourced from NVD (NIST), CISA KEV, and EPSS (FIRST). Analysis generated by CTIWatch. CVE data is provided under the NVD usage policy.