CVE-2013-4911

Severity: medium (CVSS 6.8 v2.0)
Exploited in the wild: not listed in CISA KEV
EPSS: 1.1% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2013-08-01 · updated 2026-06-16
Weakness: CWE-352

Description

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.

Affected products

Siemens SIMATIC WinCC: 11.0, 11.0-sp1, 11.0-sp2, 12.0

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
https://exchange.xforce.ibmcloud.com/vulnerabilities/86099
https://ics-cert.us-cert.gov/advisories/ICSA-13-213-02
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

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