Vulnerability 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.
CVSS Score
CRITICAL
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Repetier-Server | Repetier-Server | >= 0.80, <= 0.91 |
Related Weaknesses (CWE)
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
FAQ
What is CVE-2019-14451?
CVE-2019-14451 is a vulnerability with a CVSS score of 9.8 (CRITICAL). 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,...
How severe is CVE-2019-14451?
CVE-2019-14451 has been rated CRITICAL with a CVSS base score of 9.8/10. This is considered a critical vulnerability requiring immediate attention.
Is there a patch for CVE-2019-14451?
Check the references section above for vendor advisories and patch information. Affected products include: Repetier-Server Repetier-Server.