NVD

Id
10905  
Name
CVE-2011-4508  
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.  
Reject
 
CVSS Version
2  
CVSS Score
9.3  
Severity
High  
CVSS Base Score
9.3  
CVSS Impact Subscore
10  
CVSS Exploit Subscore
8.6  
CVSS Vector
(AV:N/AC:M/Au:N/C:C/I:C/A:C)  
Pub Date
2017-01-07  
Published
2012-02-03  
Modified Date
2012-02-07  
Seq
2011-4508  

Actions

Related NVD References

Id NVD Id NVD No. Reference Actions
60986 10905 CVE-2011-4508 http://www.siemens.com/corporate-technology/pool/de/forschungsfelder/siemens_security_advisory_ssa-345442.pdf  View
60987 10905 CVE-2011-4508 http://www.us-cert.gov/control_systems/pdf/ICSA-12-030-01.pdf  View

Related JVN

Id Name Title Summary Cveinfo Name Cveinfo Id Nvdinfo Name Nvdinfo Id Cvssv2 Cvssv3 Jvnurl Published Date Last Updated Date Actions
25603 JVNDB-2012-001310 複数の Siemens 製品の HMI Web サーバにおける認証を回避される脆弱性 複数の Siemens 製品の HMI Web サーバは、Cookie への予測可能な認証トークンを生成するため、認証を回避される脆弱性が存在します。 CVE-2011-4508 52415 CVE-2011-4508 10905 10 http://jvndb.jvn.jp/ja/contents/2012/JVNDB-2012-001310.html 2012-01-24 2012-02-08 View