CVE-2012-5409

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.

CVSS v2.0 10.0 HIGH

10.0^/10

CVSS v2.0 : HIGH

Vector : AV:N/AC:L/Au:N/C:C/I:C/A:C

Exploitability : 10.0 / Impact : 10.0

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact COMPLETE

Integrity Impact COMPLETE

Availability Impact COMPLETE

References

Link	Resource
http://ics-cert.us-cert.gov/advisories/ICSA-12-305-01
http://ioactive.com/pdfs/SIEMENS_Sipass_Integrated_Ethernet_Bus_Arbitrary_Pointer_Dereference_V4.pdf
http://secunia.com/advisories/50900	Vendor Advisory
http://www.osvdb.org/86129
http://www.siemens.com/corporate-technology/pool/de/forschungsfelder/siemens_security_advisory_ssa-938777.pdf	Vendor Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:siemens:sipass_integrated:*:*:*:*:*:*:*:*

History

No history.

Information

Published : 2012-11-01 10:44

Updated : 2013-05-21 03:21

NVD link : CVE-2012-5409

Mitre link : CVE-2012-5409

CVE.ORG link : CVE-2012-5409

JSON object : View

Products Affected

siemens

sipass_integrated

CWE

CWE-119

Improper Restriction of Operations within the Bounds of a Memory Buffer

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