CVE-2019-14450: Repetier-Server

Critical severity, CVSS 9.8. EPSS: 10.4% chance of exploitation in the next 30 days.

A directory traversal vulnerability was discovered in RepetierServer.exe in Repetier-Server 0.8 through 0.91 that allows for the creation of a user controlled XML file at an unintended location. When this is combined with CVE-2019-14451, an attacker can upload an "external command" configuration as a printer configuration, and achieve remote code execution. After exploitation, loading of the external command configuration is dependent on a system reboot or service restart.

Affected products

• Repetier-Server Repetier-Server: from 0.80, up to and including 0.91

Published 2019-10-28. Last modified 2026-06-17.