CVE-2025-34194— Vasion Print (formerly PrinterLogic) Local Privilege Escalation via Insecure Temporary File Handling

Vasion Print (formerly PrinterLogic) Local Privilege Escalation via Insecure Temporary File Handling

Vasion Print (formerly PrinterLogic) Virtual Appliance Host versions prior to 25.1.102 and Application versions prior to 25.1.1413 (Windows client deployments) contain an insecure temporary-file handling vulnerability in the PrinterInstallerClient components. The software creates files as NT AUTHORITY\SYSTEM inside a directory under the control of the local user (C:\Users\%USER%\AppData\Local\Temp\). An attacker who can place symbolic links or otherwise influence filenames in that directory can cause the service to follow the link and write to arbitrary filesystem locations as SYSTEM. This allows a local, unprivileged user to overwrite or create files as SYSTEM, leading to local privilege escalation and the ability to modify configuration files, replace or inject binaries, or otherwise compromise confidentiality, integrity, and availability of the system. This vulnerability has been confirmed to be remediated, but it is unclear as to when the patch was introduced.

N/A

在文件访问前对链接解析不恰当(链接跟随)

Vasion Print和Vasion Print Virtual Appliance Host 安全漏洞

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PrinterInstallerClient组件临时文件处理不当

N/A

N/A