CVE-2011-3321

CVSS V2 High 9.3 CVSS V3 None

Description

Heap-based buffer overflow in the Siemens WinCC Runtime Advanced Loader, as used in SIMATIC WinCC flexible Runtime and SIMATIC WinCC (TIA Portal) Runtime Advanced, allows remote attackers to cause a denial of service (memory corruption) or possibly execute arbitrary code via a crafted packet to TCP port 2308.

Overview

CVE ID
CVE-2011-3321

Assigner
cret@cert.org

Vulnerability Status
Modified

Published Version
2011-09-16T12:35:26

Last Modified Date
2017-08-29T01:30:10

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:simatic_wincc_flexible_runtime::::::::	1	OR
cpe:2.3:a:siemens:simatic_wincc_runtime:-::::advanced:::	1	OR

CVSS Version 2

Version
2.0

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

Access Vector
NETWORK

Access Compatibility
MEDIUM

Authentication
NONE

Confidentiality Impact
COMPLETE

Integrity Impact
COMPLETE

Availability Impact
COMPLETE

Base Score
9.3

Severity
HIGH

Exploitability Score
8.6

Impact Score
10

References

Reference URL	Reference Tags
http://www.us-cert.gov/control_systems/pdf/ICSA-11-244-01.pdf	US Government Resource
http://support.automation.siemens.com/WW/view/en/29054992
http://cache.automation.siemens.com/dnl/jI/jI0NDY5AAAA_29054992_FAQ/Siemens_Security_Advisory_SSA-460621_V1_2.pdf
http://secunia.com/advisories/46011	Vendor Advisory
https://exchange.xforce.ibmcloud.com/vulnerabilities/69803

Sources

Source Name	Source URL
NIST	https://nvd.nist.gov/vuln/detail/CVE-2011-3321
MITRE	https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2011-3321

History

Created	Old Value	New Value	Data Type	Notes
2022-05-10 08:52:42				Added to TrackCVE