National Vulnerability Database (NVD) National Vulnerability Database (CVE-2012-3028)

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Last updated: Fri May 24 17:03:51 EDT 2013

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Vulnerability Summary for CVE-2012-3028

Original release date:09/18/2012

Last revised:09/19/2012

Source: US-CERT/NIST

Overview

Cross-site request forgery (CSRF) vulnerability in WebNavigator in Siemens WinCC 7.0 SP3 and earlier, as used in SIMATIC PCS7 and other products, allows remote attackers to hijack the authentication of arbitrary users for requests that modify data or cause a denial of service.

Impact

CVSS Severity (version 2.0):

CVSS v2 Base Score:6.8 (MEDIUM) (AV:N/AC:M/Au:N/C:P/I:P/A:P) (legend)

Impact Subscore: 6.4

Exploitability Subscore: 8.6

CVSS Version 2 Metrics:

Access Vector: Network exploitable; Victim must voluntarily interact with attack mechanism

Access Complexity: Medium

Authentication: Not required to exploit

Impact Type:Allows unauthorized disclosure of information; Allows unauthorized modification; Allows disruption of service

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External Source: CONFIRM

Name: http://www.siemens.com/corporate-technology/pool/de/forschungsfelder/siemens_security_advisory_ssa-864051.pdf

Type: Patch Information

Hyperlink:http://www.siemens.com/corporate-technology/pool/de/forschungsfelder/siemens_security_advisory_ssa-864051.pdf

External Source: MISC

Name: http://www.us-cert.gov/control_systems/pdf/ICSA-12-256-01.pdf

Hyperlink:http://www.us-cert.gov/control_systems/pdf/ICSA-12-256-01.pdf

External Source: MISC

Name: http://en.securitylab.ru/lab/PT-2012-42

Hyperlink:http://en.securitylab.ru/lab/PT-2012-42