CVEvulnerability
CVE-2012-5409
10.0 HIGH
Official page ↗
- Status
- Modified
- Published
- 2012-11-01
- Last modified
- 2026-06-16
- Assigner
- [email protected]
- CVSS 2.0 ([email protected])
- 10.0 HIGH — AV:N/AC:L/Au:N/C:C/I:C/A:C
- Weaknesses
- CWE-119
Description
AscoServer.exe in the server in Siemens SiPass integrated MP2.6 and earlier does not properly handle IOCP RPC messages received over an Ethernet network, which allows remote attackers to write data to any memory location and consequently execute arbitrary code via crafted messages, as demonstrated by an arbitrary pointer dereference attack or a buffer overflow attack.
Affected configurations
• siemens sipass integrated (<= mp2.6)
Related
Weakness · CWE (1)
- CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer weakness
References
- http://ics-cert.us-cert.gov/advisories/ICSA-12-305-01 ics-cert.us-cert.gov
- http://ioactive.com/pdfs/SIEMENS_Sipass_Integrated_Ethernet_Bus_Arbitrary_Pointer_Dereference_V4.pdf ioactive.com
- http://secunia.com/advisories/50900 Vendor Advisory
- http://www.osvdb.org/86129 www.osvdb.org
- http://www.siemens.com/corporate-technology/pool/de/forschungsfelder/siemens_security_advisory_ssa-938777.pdf Vendor Advisory
- http://ics-cert.us-cert.gov/advisories/ICSA-12-305-01 ics-cert.us-cert.gov
- http://ioactive.com/pdfs/SIEMENS_Sipass_Integrated_Ethernet_Bus_Arbitrary_Pointer_Dereference_V4.pdf ioactive.com
- http://secunia.com/advisories/50900 Vendor Advisory
- http://www.osvdb.org/86129 www.osvdb.org
- http://www.siemens.com/corporate-technology/pool/de/forschungsfelder/siemens_security_advisory_ssa-938777.pdf Vendor Advisory