9.3

CVE-2011-4508

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.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Siemens ≫ Wincc Flexible Version 2004
Siemens ≫ Wincc Flexible Version 2005
Siemens ≫ Wincc Flexible Version 2007
Siemens ≫ Wincc Flexible Version 2008
Siemens ≫ Wincc Flexible Version 2008 Update sp1
Siemens ≫ Wincc Flexible Version 2008 Update sp2
Siemens ≫ Wincc Update sp2 Version <= v11
Siemens ≫ Wincc Version v11
Siemens ≫ Wincc Version v11 Update sp1
Siemens ≫ Simatic Hmi Panels Version comfort_panels
Siemens ≫ Simatic Hmi Panels Version mobile_panels
Siemens ≫ Simatic Hmi Panels Version mp
Siemens ≫ Simatic Hmi Panels Version op
Siemens ≫ Simatic Hmi Panels Version tp
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 3.12% 0.861
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
NIST 9.3 8.6 10
AV:N/AC:M/Au:N/C:C/I:C/A:C
CWE-287 Improper Authentication

When an actor claims to have a given identity, the product does not prove or insufficiently proves that the claim is correct.

http://www.siemens.com/corporate-technology/pool/de/forschungsfelder/siemens_security_advisory_ssa-345442.pdf
Vendor Advisory
http://www.us-cert.gov/control_systems/pdf/ICSA-12-030-01.pdf
US Government Resource