9.3

CVE-2011-4875

Stack-based buffer overflow in HmiLoad in the runtime loader in Siemens WinCC flexible 2004, 2005, 2007, and 2008; WinCC V11 (aka TIA portal); the TP, OP, MP, Comfort Panels, and Mobile Panels SIMATIC HMI panels; WinCC V11 Runtime Advanced; and WinCC flexible Runtime, when Transfer Mode is enabled, allows remote attackers to execute arbitrary code via vectors related to Unicode strings.
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 Version v11
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 14.01% 0.961
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-119 Improper Restriction of Operations within the Bounds of a Memory Buffer

The product performs operations on a memory buffer, but it reads from or writes to a memory location outside the buffer's intended boundary. This may result in read or write operations on unexpected memory locations that could be linked to other variables, data structures, or internal program data.

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
http://aluigi.org/adv/winccflex_1-adv.txt
http://www.exploit-db.com/exploits/18166
http://www.osvdb.org/77380
http://www.us-cert.gov/control_systems/pdf/ICS-ALERT-11-332-02.pdf
http://www.us-cert.gov/control_systems/pdf/ICS-ALERT-11-332-02A.pdf
https://exchange.xforce.ibmcloud.com/vulnerabilities/71449