Path Traversal in Repetier-Server
CVE-2019-14450
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.
Vulnerability class: Path Traversal (Directory Traversal)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.104 (95.6th percentile), scored .
Moderate probability of exploitation in the next 30 days — watch for active exploitation reports. 96th percentile — 95.6% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.104 · newest: 0.104 · change: 0.000
Affected products
Weakness classification (CWE)
Public proof-of-concept exploits
References
- www.repetier-server.com/manuals/0.91/index.html (Third Party Advisory)
- www.repetier-server.com/knowledgebase/security-advisory/ (Third Party Advisory)
Frequently asked questions
- What is CVE-2019-14450?
- CVE-2019-14450 is a critical-severity vulnerability in Repetier-Server, classified under Path Traversal. CVSS score: 9.8/10. Published 2019-10-28.
- How severe is CVE-2019-14450?
- Critical severity. CVSS v3 base score is 9.8 out of 10.
- Is CVE-2019-14450 known to be exploited?
- 6 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.