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Vulnerability record · CVE-2022-32273 · published 8 June 2022

CVE-2022-32273: Opswat metadefender observable discrepancy vulnerability

Opswat · Metadefender

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.

4.3 CVSS 3.1 Medium EPSS 0.78% · top 45.9% CWE-203 · Observable discrepancy
4.3CVSS 3.1 base score, v2 4.0
0.78%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
4References
17 Jun 2026Last modified by NVD

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.

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://docs.opswat.com/mdcore/release-notes Release NotesVendor Advisory
https://opswat.com Vendor Advisory
https://docs.opswat.com/mdcore/release-notes Release NotesVendor Advisory
https://opswat.com Vendor Advisory

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

9.8CVE-2022-32272Opswat metadefender improper privilege management vulnerabilityOPSWAT MetaDefender Core before 5.1.2, MetaDefender ICAP before 4.12.1, and MetaDefender Email Gateway Security before 5.6.1 have incorrect access co…EPSS 9.6%7.8CVE-2018-16275Opswat metadefender csv injection vulnerabilityOPSWAT MetaDefender before v4.11.2 allows CSV injection.EPSS 0.95%5.4CVE-2022-40778Opswat metadefender cross-site scripting vulnerabilityA stored Cross-Site Scripting (XSS) vulnerability in OPSWAT MetaDefender ICAP Server before 4.13.0 allows attackers to execute arbitrary JavaScript o…EPSS 0.47%5.3CVE-2024-39891Twilio Authy API phone number enumeration via observable discrepancyAn unauthenticated endpoint in the Twilio Authy API, reachable through Authy Android before 25.1.0 and Authy iOS before 26.1.0, accepted streams of p…KEVEPSS 1.7%analysed

Source: NIST National Vulnerability Database (record CVE-2022-32273), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.