CVE-2025-34218— Vasion Print Virtual Appliance Host 安全漏洞

Vasion Print (formerly PrinterLogic) Exposed Internal Docker Instance

Vasion Print (formerly PrinterLogic) Virtual Appliance Host prior to version 22.0.1049 and Application prior to version 20.0.2786 (VA/SaaS deployments) expose internal Docker containers through the gw Docker instance. The gateway publishes a /meta endpoint which lists every micro‑service container together with version information. These containers are reachable directly over HTTP/HTTPS without any access‑control list (ACL), authentication or rate‑limiting. Consequently, any attacker on the LAN or the Internet can enumerate all internal services and their versions, interact with the exposed APIs of each microservice as an unauthenticated user, or issue malicious requests that may lead to information disclosure, privilege escalation within the container, or denial‑of‑service of the entire appliance. The root cause is the absence of authentication and network‑level restrictions on the API‑gateway’s proxy to internal Docker containers, effectively turning the internal service mesh into a public attack surface. This vulnerability has been identified by the vendor as: V-2024-030 — Exposed Internal Docker Instance (LAN).

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关键功能的认证机制缺失

Vasion Print Virtual Appliance Host 安全漏洞

Vasion Print Virtual Appliance Host是美国Vasion公司的一个打印管理软件。 Vasion Print Virtual Appliance Host 22.0.1049之前版本存在安全漏洞，该漏洞源于gw Docker实例暴露内部Docker容器，可能导致信息泄露、容器内权限提升或整个设备的拒绝服务。

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