Vulnerability Information
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Vulnerability Title
Vasion Print (formerly PrinterLogic) PrinterInstallerClientService Authentication Bypass via LD_PRELOAD Hooking
Vulnerability Description
Vasion Print (formerly PrinterLogic) Virtual Appliance Host versions prior to 25.1.102 and Application versions prior to 25.1.1413 (macOS/Linux client deployments) are vulnerable to an authentication bypass in PrinterInstallerClientService. The service requires root privileges for certain administrative operations, but these checks rely on calls to geteuid(). By preloading a malicious shared object overriding geteuid(), a local attacker can trick the service into believing it is running with root privileges. This bypass enables execution of administrative commands (e.g., enabling debug mode, managing configurations, or invoking privileged features) without proper authorization. While some actions requiring write access to protected files may still fail, the flaw effectively breaks the intended security model of the inter-process communication (IPC) system, allowing local attackers to escalate privileges and compromise system integrity. This vulnerability has been confirmed to be remediated, but it is unclear as to when the patch was introduced.
CVSS Information
N/A
Vulnerability Type
关键功能的认证机制缺失
Vulnerability Title
Vasion Print和Vasion Print Virtual Appliance Host 安全漏洞
Vulnerability Description
Vasion Print和Vasion Print Virtual Appliance Host都是Vasion公司的产品。Vasion Print是一款基于 SaaS 的云托管应用程序，用于管理和部署打印机。Vasion Print Virtual Appliance Host是一个打印管理软件。 Vasion Print Virtual Appliance Host和Vasion Print Application存在安全漏洞，该漏洞源于PrinterInstallerClientService身份验
CVSS Information
N/A
Vulnerability Type
N/A