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CVE-2013-5944

Published: Oct 3, 2013Updated: Apr 29, 2026 Sources: CVE List NVD csafCWE-287
NVD MITRE
10.0CVSSCRITICAL
EPSS Score
2.3%
Top 18.9%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
Patch Available

Description

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.

CVSS Vector Breakdown

AV:NAC:LAu:NC:CI:CA:C
Exploitability
AV:NAccess Vector
Network
AC:LAccess Complexity
Low
Au:NAuthentication
None
Impact
C:CConfidentiality
Complete
I:CIntegrity
Complete
A:CAvailability
Complete
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Weaknesses

CWE-287

Affected Products

scalance x-200 series firmwaresiemensICS / OT / IoT
scalance x-200siemensICS / OT / IoT
scalance x-200irtsiemensICS / OT / IoT
n/an/a
siemenscommercialDEEnterprise Softwareaka siemens ag

Exploitability

Official Patch Available
No detection template yetWe can run the check for you — a free external exposure review, no install. Check my exposure

Attack Graph

Products CVE Techniques Tactics

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MITRE ATT&CK

2 techniques
Initial Access
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References

http://www.siemens.com/innovation/pool/de/forschungsfelder/siemens_security_advisory_ssa-176087.pdf
siemens.com
https://cert-portal.siemens.com/productcert/pdf/ssa-176087.pdf
cert-portal.siemens.com
https://raw.githubusercontent.com/cisagov/CSAF/develop/csaf_files/OT/white/2013/icsa-13-274-01.json
raw.githubusercontent.com
and 9 more references View all →

Timeline

Published
Oct 3, 2013
Last Updated
Apr 29, 2026

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