CVE-2011-4875: Buffer Overflow
First published: Fri Feb 03 2012(Updated: )
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.
Credit: cret@cert.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Siemens WinCC flexible | =2004 | |
| Siemens WinCC flexible | =2008 | |
| Siemens WinCC flexible | =2007 | |
| Siemens WinCC flexible | =2005 | |
| Siemens WinCC | =v11 | |
| Siemens Simatic Hmi Panels | =tp | |
| Siemens Simatic Hmi Panels | =op | |
| Siemens Simatic Hmi Panels | =mobile_panels | |
| Siemens Simatic Hmi Panels | =comfort_panels | |
| Siemens Simatic Hmi Panels | =mp | |
| Siemens Wincc Runtime Advanced | =v11 | |
| Siemens Wincc Flexible Runtime |
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Reference Links
- http://www.siemens.com/corporate-technology/pool/de/forschungsfelder/siemens_security_advisory_ssa-345442.pdf
- http://www.us-cert.gov/control_systems/pdf/ICSA-12-030-01.pdf
- http://www.exploit-db.com/exploits/18166
- http://www.us-cert.gov/control_systems/pdf/ICS-ALERT-11-332-02.pdf
- http://www.osvdb.org/77380
- http://www.us-cert.gov/control_systems/pdf/ICS-ALERT-11-332-02A.pdf
- http://aluigi.org/adv/winccflex_1-adv.txt
- https://exchange.xforce.ibmcloud.com/vulnerabilities/71449
- collector/nvd-historical
- collector/nvd-index
- agent/weakness
- agent/references
- agent/author
- agent/severity
- agent/description
- agent/type
- agent/event
- agent/last-modified-date
- agent/softwarecombine
- agent/first-publish-date
- agent/tags
- collector/mitre-cve
- source/MITRE
- vendor/siemens
- canonical/siemens wincc flexible
- version/siemens wincc flexible/2004
- version/siemens wincc flexible/2008
- version/siemens wincc flexible/2007
- version/siemens wincc flexible/2005
- canonical/siemens wincc
- version/siemens wincc/v11
- canonical/siemens simatic hmi panels
- version/siemens simatic hmi panels/tp
- version/siemens simatic hmi panels/op
- version/siemens simatic hmi panels/mobile_panels
- version/siemens simatic hmi panels/comfort_panels
- version/siemens simatic hmi panels/mp
- canonical/siemens wincc runtime advanced
- version/siemens wincc runtime advanced/v11
- canonical/siemens wincc flexible runtime