CVE-2013-4911

high

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.

References

https://ics-cert.us-cert.gov/advisories/ICSA-13-213-02

https://exchange.xforce.ibmcloud.com/vulnerabilities/86099

http://www.siemens.com/corporate-technology/pool/de/forschungsfelder/siemens_security_advisory_ssa-064884.pdf

http://www.securityfocus.com/bid/61536

http://secunia.com/advisories/54252

http://secunia.com/advisories/54051

http://scadastrangelove.blogspot.com/2013/08/ssa-064884-wincctia-portal-fixes.html

Details

Source: Mitre, NVD

Published: 2013-08-01

Updated: 2026-06-16

Risk Information

CVSS v2

Base Score: 6.8

Vector: CVSS2#AV:N/AC:M/Au:N/C:P/I:P/A:P

Severity: Medium

CVSS v3

Base Score: 8.8

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Severity: High

EPSS

EPSS: 0.00245