Description
The HMI web server in Siemens WinCC flexible 2004, 2005, 2007, and 2008 before SP3; WinCC V11 (aka TIA portal) before SP2 Update 1; the TP, OP, MP, Comfort Panels, and Mobile Panels SIMATIC HMI panels; WinCC V11 Runtime Advanced; and WinCC flexible Runtime generates predictable authentication tokens for cookies, which makes it easier for remote attackers to bypass authentication via a crafted cookie.
Published: 2012-02-03
Score: 9.3 Critical
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

No analysis available yet.

Remediation

No remediation available yet.

Tracking

Sign in to view the affected projects.

Advisories
Source ID Title
EUVD EUVD EUVD-2011-4434 The HMI web server in Siemens WinCC flexible 2004, 2005, 2007, and 2008 before SP3; WinCC V11 (aka TIA portal) before SP2 Update 1; the TP, OP, MP, Comfort Panels, and Mobile Panels SIMATIC HMI panels; WinCC V11 Runtime Advanced; and WinCC flexible Runtime generates predictable authentication tokens for cookies, which makes it easier for remote attackers to bypass authentication via a crafted cookie.
History

No history.

Subscriptions

Siemens Simatic Hmi Panels Wincc Wincc Flexible Wincc Flexible Runtime Wincc Runtime Advanced
cve-icon MITRE

Status: PUBLISHED

Assigner: certcc

Published:

Updated: 2024-09-16T20:47:55.183Z

Reserved: 2011-11-22T00:00:00.000Z

Link: CVE-2011-4508

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Deferred

Published: 2012-02-03T20:55:01.250

Modified: 2025-04-11T00:51:21.963

Link: CVE-2011-4508

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses