CVE-2025-34206: virtual appliance application vulnerability

What is known

Vasion Print (formerly PrinterLogic) Virtual Appliance Host and Application (VA and SaaS deployments) mount host configuration and secret material under /var/www/efs_storage into many Docker containers with overly-permissive filesystem permissions. Files such as secrets.env, GPG-encrypted blobs in .secrets, MySQL client keys, and application session files are accessible from multiple containers. An attacker who controls or reaches any container can read or modify these artifacts, leading to credential theft, RCE via Laravel APP_KEY, Portainer takeover, and full compromise.

Business impact

Successful exploitation of CVE-2025-34206, a critical vulnerability (CVSS 9.3) affecting virtual appliance application, may affect the confidentiality, integrity or availability of the vulnerable environment. The exact impact depends on the installed version, exposed interfaces and deployment configuration.

Recommended administrator action

Confirm whether virtual appliance application is present and compare installed versions with the vendor advisory and NVD record. Apply the vendor patch or documented mitigation; until remediation is complete, reduce exposure of affected interfaces, review relevant logs and monitor for indicators of exploitation. DataHouse can support version verification, managed patching, network exposure reduction, log review and backup validation for dedicated, cloud and colocated environments.

Sources

• NVD
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