CVE-2019-14450 Information

Description

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.

CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Reference

https://www.repetier-server.com/knowledgebase/security-advisory/ https://www.repetier-server.com/manuals/0.91/index.html

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

HIGH

Base Score

HIGH

Base Severity

9.8