The integrated web server on Siemens SCALANCE X-200 switches with firmware before 4.5.0…
Priority MEDIUM 49CWE-287Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- — Not recorded in CVSS 2.0
- Attack complexity
- Low
- Impact type
- Security bypass
- Confidentiality · integrity · availability
- Complete · Complete · Complete
- Fix status
- No fix listed
Attack profile from CVSS 2.0 · NVD. Fix status from CNA. Impact type from CWE-287.
Summary
The integrated web server on Siemens SCALANCE X-200 switches with firmware before 4.5.0 and X-200IRT switches with firmware before 5.1.0 does not properly enforce authentication requirements, which allows remote attackers to perform administrative actions via requests to the management interface.
Why it matters now
EPSS 0.03203 88th 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 · 5
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:siemens:scalance_x-200_series_firmware:*:*:*:*:*:*:*:* | up to 4.4 | Vulnerable | Siemens |
| cpe:2.3:o:siemens:scalance_x-200_series_firmware:4.3:*:*:*:*:*:*:* | 4.3 | Vulnerable | Siemens |
| cpe:2.3:h:siemens:scalance_x-200:-:*:*:*:*:*:*:* | not specified by NVD | Vulnerable | Siemens |
| cpe:2.3:o:siemens:scalance_x-200_series_firmware:*:*:*:*:*:*:*:* | up to 5.0.1 | Vulnerable | Siemens |
| cpe:2.3:h:siemens:scalance_x-200irt:-:*:*:*:*:*:*:* | not specified by NVD | Vulnerable | Siemens |
- cpe:2.3:o:siemens:scalance_x-200_series_firmware:*:*:*:*:*:*:*:* Versions up to 4.4 Vulnerable ·Siemens
- cpe:2.3:o:siemens:scalance_x-200_series_firmware:4.3:*:*:*:*:*:*:* Versions 4.3 Vulnerable ·Siemens
- cpe:2.3:h:siemens:scalance_x-200:-:*:*:*:*:*:*:* Versions not specified by NVD Vulnerable ·Siemens
- cpe:2.3:o:siemens:scalance_x-200_series_firmware:*:*:*:*:*:*:*:* Versions up to 5.0.1 Vulnerable ·Siemens
- cpe:2.3:h:siemens:scalance_x-200irt:-:*:*:*:*:*:*:* Versions not specified by NVD Vulnerable ·Siemens
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2013-5944
- 2026-10-03 Alias added: GHSA-p4xv-mj4j-5j9q
References
More Siemens Scalance X-200 vulnerabilities
- TI-2013-04863 The authentication implementation in the web server on Siemens SCALANCE X-200 switches… CVSS 2.0HIGH 8.3
Sources
- CVE-2013-5944 · CVE Program
- CVE-2013-5944 · NVD
- FIRST EPSS
- GHSA-p4xv-mj4j-5j9q · 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