PT-2013-2519 · Siemens · Siemens Wincc+1

Dmitry Nagibin + 1 · Published 2013-03-21 · Updated 2013-03-22 · CVE-2013-0674

Positive Technologies (AI Summary)

CVSS v2.0

6.8

Medium

Base vector

AV:N/AC:M/Au:N/C:P/I:P/A:P

Name of the Vulnerable Software and Affected Versions Siemens WinCC versions prior to 7.2 SIMATIC PCS7 versions prior to 8.0 SP1

Description The issue is related to a buffer overflow in the RegReader ActiveX control. This allows remote attackers to execute arbitrary code via a long parameter.

Recommendations For Siemens WinCC versions prior to 7.2, update to version 7.2 or later. For SIMATIC PCS7 versions prior to 8.0 SP1, update to version 8.0 SP1 or later.

Fix

Buffer Overflow

Weakness Enumeration

CWE-119

Related Identifiers

CVE-2013-0674

Affected Products

Simatic Pcs7

Siemens Wincc

References · 3

• http://siemens.com/corporate-technology/pool/de/forschungsfelder/siemens_security_advisory_ssa-714398.pdf · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2013-0674 · Security Note
• http://ics-cert.us-cert.gov/pdf/ICSA-13-079-02.pdf · Note