CVE-2026-82819: CWE-40 Path traversal: '\\UNC\share\name\' (windows UNC share) in Cerberus Cerberus FTP Server
Description
A vulnerability in Cerberus FTP Server allows an authenticated remote attacker to perform UNC path injection via a manipulated parameter. By supplying a malicious SMB share path, an attacker can execute authentication coercion against the underlying server, resulting in the leakage of the Cerberus service account's Net-NTLMv2 hash. This issue has been resolved in Cerberus FTP Server: 2026.3.0.
CVSS v4.0
Score 7.1high
Affected software
Cerberus
Cerberus FTP Server
Weaknesses
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- NCSC-FI
- Date Reserved
- 2026-08-31T05:33:33.295Z
- Cvss Version
- 4.0
- State
- PUBLISHED
Threat ID: 6ad844422cdf04f656a895ab
Added to database: 10/21/2026, 04:49:06 UTC
Last updated: 10/21/2026, 04:49:06 UTC
Views: 1
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