CVE-2023-47251: M-Privacy Mprivacy-Tools

Medium severity, CVSS 6.5. EPSS: 1.7% chance of exploitation in the next 30 days.

In mprivacy-tools before 2.0.406g in m-privacy TightGate-Pro Server, a Directory Traversal in the print function of the VNC service allows authenticated attackers (with access to a VNC session) to automatically transfer malicious PDF documents by moving them into the .spool directory, and then sending a signal to the VNC service, which automatically transfers them to the connected VNC client's filesystem.

Affected products

• M-Privacy Mprivacy-Tools: before 2.0.406g (fixed in 2.0.406g)
• M-Privacy Tightgatevnc: before 4.1.2-1 (fixed in 4.1.2-1)

Published 2023-11-22. Last modified 2026-06-17.