CVE-2025-34189 : faille élevée vasion virtual appliance application (CVSS 7.8)

Vasion Print (formerly PrinterLogic) Virtual Appliance Host versions prior to 1.0.735 and Application versions prior to 20.0.1330 (macOS/Linux client deployments) contain a vulnerability in the local inter-process communication (IPC) mechanism. The software stores IPC request and response files inside /opt/PrinterInstallerClient/tmp with world-readable and world-writable permissions. Any local user can craft malicious request files that are processed by privileged daemons, leading to unauthorized actions being executed in other user sessions. This breaks user session isolation, potentially allowing local attackers to hijack sessions, perform unintended actions in the context of other users, and impact system integrity and availability. This vulnerability has been identified by the vendor as: V-2022-004 — Client Inter-process Security.

Sévérité

Élevée (CVSS 7.8)

Vecteur CVSS

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

Exploitation active

Non signalée par la CISA

Publication

19 sept. 2025

Dernière mise à jour

17 juin 2026

• vasion virtual appliance application
• vasion virtual appliance host

• Fiche CVE-2025-34189 sur le NVD (NIST)
• help.printerlogic.com/saas/Print/Security/Security-Bulletins.htm
• help.printerlogic.com/va/Print/Security/Security-Bulletins.htm
• pierrekim.github.io/blog/2025…
• vulncheck.com/advisories/vasion…