RepetierServer.exe in Repetier-Server 0.8 through 0.91 does not properly validate the XML…
Priority MEDIUM 49CWE-434Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Code execution
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-434.
Summary
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.
Why it matters now
EPSS 0.04451 91st percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
CPE configurations NVD · 1
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:repetier-server:repetier-server:*:*:*:*:*:*:*:* | 0.80 – 0.91 | Vulnerable | Repetier-server |
- cpe:2.3:a:repetier-server:repetier-server:*:*:*:*:*:*:*:* Versions 0.80 – 0.91 Vulnerable ·Repetier-server
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2019-14451
- 2026-10-03 Alias added: GHSA-rhq4-59ww-jw9j
References
More Repetier-server vulnerabilities
- TI-2023-14788 Repetier Server through 1.4.10 executes as SYSTEM. CVSS 3.1CRITICAL 9.8
- TI-2023-14789 Repetier Server through 1.4.10 does not have CSRF protection. CVSS 3.1HIGH 8.8
- TI-2023-14787 Repetier Server through 1.4.10 allows ..%5c directory traversal for reading files that… CVSS 3.1HIGH 7.5
- TI-2019-10772 A directory traversal vulnerability was discovered in RepetierServer.exe in… CVSS 3.1CRITICAL 9.8
Sources
- CVE-2019-14451 · CVE Program
- CVE-2019-14451 · NVD
- FIRST EPSS
- GHSA-rhq4-59ww-jw9j · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences