CVE-2011-4508
CRITICAL
9.3
CVSS Severity Score
Vulnerability 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.
Affected Platforms (CPE)
📦
Siemens
Wincc Flexible
= 2004📦
Siemens
Wincc Flexible
= 2005📦
Siemens
Wincc Flexible
= 2007📦
Siemens
Wincc Flexible
= 2008📦
Siemens
Wincc Flexible
= 2008📦
Siemens
Wincc Flexible
= 2008📦
Siemens
Wincc
<= v11📦
Siemens
Wincc
= v11📦
Siemens
Wincc
= v11📦
Siemens
Simatic Hmi Panels
= comfort_panels📦
Siemens
Simatic Hmi Panels
= mobile_panels📦
Siemens
Simatic Hmi Panels
= mp📦
Siemens
Simatic Hmi Panels
= op📦
Siemens
Simatic Hmi Panels
= tp📦
Siemens
Wincc Runtime Advanced
= v11📦
Siemens