CVE-2013-4911
MEDIUM · CVSS 6.8EPSS 1.1%EU EUVD
Cross-site request forgery (CSRF) vulnerability in Siemens WinCC (TIA Portal) 11 and 12 before 12 SP1 allows remote attackers to hijack the authentication of unspecified victims by leveraging improper configuration of SIMATIC HMI panels by the WinCC product.
Key facts
- CVSS score
- 6.8 (v2.0)
- Severity
- MEDIUM
- CVSS vector
AV:N/AC:M/Au:N/C:P/I:P/A:P- Weakness (CWE)
- CWE-352
- EPSS score
- 1.1% (65th percentile)
- In CISA KEV
- No
- In EU EUVD
- Yes (EUVD-2013-4756)
- Published
- August 1, 2013
- NVD last modified
- June 16, 2026
- Status
- Modified
EU Vulnerability Database (EUVD)
This vulnerability is also tracked by ENISA as EUVD-2013-4756 in the EU Vulnerability Database. Last updated in EUVD on August 6, 2024.
View on the EU Vulnerability DatabaseAffected products
- siemens / wincc
- siemens / wincc
- siemens / wincc
- siemens / wincc
References
- http://scadastrangelove.blogspot.com/2013/08/ssa-064884-wincctia-portal-fixes.html
- http://secunia.com/advisories/54051
- http://secunia.com/advisories/54252
- http://www.securityfocus.com/bid/61536
- http://www.siemens.com/corporate-technology/pool/de/forschungsfelder/siemens_security_advisory_ssa-064884.pdf(Vendor Advisory)
- https://exchange.xforce.ibmcloud.com/vulnerabilities/86099
- https://ics-cert.us-cert.gov/advisories/ICSA-13-213-02
Last updated September 17, 2026 · Source: NVD, CISA KEV, FIRST.org EPSS
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