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.
- Score
- CVSS 2.0 9.3 Critical
- Status
- Modified - cret@cert.org
- Published
- 2012-02-03
- Last modified
- 2024-08-07
- Weaknesses
- CWE-119
Affected products
- Simatic Hmi Panels (Siemens)
- Wincc (Siemens)
- Wincc Flexible (Siemens)
- Wincc Flexible Runtime (Siemens)
- Wincc Runtime Advanced (Siemens)
References
- http://aluigi.org/adv/winccflex_1-adv.txt
- http://www.exploit-db.com/exploits/18166
- http://www.osvdb.org/77380
- http://www.siemens.com/corporate-technology/pool/de/forschungsfelder/siemens_security_advisory_ssa-345442.pdf
- 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
- http://www.us-cert.gov/control_systems/pdf/ICSA-12-030-01.pdf
- https://exchange.xforce.ibmcloud.com/vulnerabilities/71449
