CVE intelligence and bounded remediation

CVE-2025-34209 — Vasion Virtual Appliance Application security vulnerability

Critical CVSS 9.4

Vasion Print (formerly PrinterLogic) Virtual Appliance Host prior to 22.0.862 and Application prior to 20.0.2014 (VA and SaaS deployments) contain Docker images with the private GPG key and passphrase for the account *no‑reply+virtual‑appliance@printerlogic.com*. The key is stored in cleartext and the passphrase is hardcoded in files. An attacker with administrative access to the appliance can extract the private key, import it into their own system, and subsequently decrypt GPG-encrypted files and sign arbitrary firmware update packages. A maliciously signed update can be uploaded by an admin‑level attacker and will be executed by the appliance, giving the attacker full control of the virtual appliance. This vulnerability has been identified by the vendor as: V-2023-010 — Hardcoded Private Key.

Severity
Critical
CVSS
9.4 (4.0)
Published
2025-09-29
CISA KEV
Not currently listed
Ecosystem
software/application
Weaknesses
CWE-798

Affected products

  • vasion / virtual_appliance_application
  • vasion / virtual_appliance_host

Matched remediation archetype

Authentication bypass and missing authentication

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Check exposure

  • Map every affected endpoint and protocol path, including alternate ports, legacy routes, recovery flows, service accounts, and machine-to-machine access.
  • Confirm which deployments enable the affected authentication mode and whether the interface is reachable from untrusted networks.
  • Review session, token, credential, and proxy trust configuration without attempting account takeover.

Remediate safely

  • Apply the supported fix and centralize fail-closed authentication before protected request handling.
  • Remove default or embedded credentials, rotate affected secrets and sessions, and bind authentication decisions to the intended audience and channel.
  • Add negative tests for alternate routes, malformed or absent credentials, recovery flows, and proxy-derived identity.

Authoritative sources

Complete CVE record and remediation plan

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