CVE-2012-5409

CVSS V2 High 10 CVSS V3 None

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.

Overview

CVE ID
CVE-2012-5409

Assigner
cve@mitre.org

Vulnerability Status
Modified

Published Version
2012-11-01T10:44:47

Last Modified Date
2013-05-21T03:21:26

Weakness Enumerations

CWE	URL
CWE-119	http://cwe.mitre.org/data/definitions/119.html

CPE Configuration (Product)

CPE	Vulnerable	Operator	Version Start	Version End
cpe:2.3:a:siemens:sipass_integrated::::::::	1	OR		mp2.6

CVSS Version 2

Version
2.0

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

Access Vector
NETWORK

Access Compatibility
LOW

Authentication
NONE

Confidentiality Impact
COMPLETE

Integrity Impact
COMPLETE

Availability Impact
COMPLETE

Base Score
10

Severity
HIGH

Exploitability Score
10

Impact Score
10

References

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

Sources

Source Name	Source URL
NIST	https://nvd.nist.gov/vuln/detail/CVE-2012-5409
MITRE	https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2012-5409

History

Created	Old Value	New Value	Data Type	Notes
2022-05-10 10:45:07				Added to TrackCVE