CVE-2019-14451

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.

Category

9.8
CVSS
Severity: Critical
CVSS 3.1 •
CVSS 2.0 •
EPSS 3.75% Top 15%
Vendor Advisory repetier-server.com Vendor Advisory repetier-server.com
Affected: n/a n/a
Published at:
Updated at:

References

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

Frequently Asked Questions

What is the severity of CVE-2019-14451?
CVE-2019-14451 has been scored as a critical severity vulnerability.
How to fix CVE-2019-14451?
To fix CVE-2019-14451, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2019-14451 being actively exploited in the wild?
It is possible that CVE-2019-14451 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~4% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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