CVE-2019-14451

CriticalCVSS 9.8/10Last modified Jun 17, 2026

Description

RepetierServer.exe in Repetier-Server 0.8 through 0.91 does not properly validate the XML data structure provided when uploading a new printer configuration. When this is combined with CVE-2019-14450, 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.

Metrics

CVSS 3.1 9.8/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-434

Affected software

Vendor	Product	Versions
n/a	n/a	n/a

References

https://www.repetier-server.com/knowledgebase/security-advisory/Vendor Advisory
https://www.repetier-server.com/manuals/0.91/index.htmlVendor Advisory
https://www.repetier-server.com/knowledgebase/security-advisory/Vendor Advisory
https://www.repetier-server.com/manuals/0.91/index.htmlVendor Advisory

Timeline

Published: Oct 25, 2019
Last modified: Jun 17, 2026
NVD status: Modified

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