Vulnerability · Published Sep 29, 2025 · Assigned by VulnCheck
CVE-2025-34221Vasion Print (formerly PrinterLogic)
Critical 10.0
In plain English
A critical-severity missing authentication in Print Application from Vasion. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 1.5% (higher than 73% of all known vulnerabilities).
Official description
Vasion Print (formerly PrinterLogic) Virtual Appliance Host prior to version 25.2.169 and Application prior to version 25.2.1518 (VA/SaaS deployments) expose every internal Docker container to the network because firewall rules allow unrestricted traffic to the Docker bridge network. Because no authentication, ACL or client‑side identifier is required, the attacker can interact with any internal API, bypassing the product’s authentication mechanisms entirely. The result is unauthenticated remote access to internal services, allowing credential theft, configuration manipulation and potential remote code execution. This vulnerability has been identified by the vendor as: V-2025-002 — Authentication Bypass - Docker Instances.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Vasion | Print Virtual Appliance Host | 0 – before 25.2.169 |
| Vasion | Print Application | 0 – before 25.2.1518 |
Weakness: CWE-306 · Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H
References
- https://pierrekim.github.io/blog/2025-04-08-vasion-printerlogic-83-vulnerabilities.html#va-auth-bypass technical-description
- https://help.printerlogic.com/va/Print/Security/Security-Bulletins.htm vendor-advisory, patch
- https://help.printerlogic.com/saas/Print/Security/Security-Bulletins.htm vendor-advisory, patch
- https://www.vulncheck.com/advisories/vasion-print-printerlogic-unrestriced-access-to-docker-bridge-network third-party-advisory