PT-2012-5556 · Invensys · Invensys Wonderware Intouch

Published 2012-12-18 · Updated 2012-12-19 · CVE-2012-4693

Positive Technologies (AI Summary)

CVSS v2.0

1.9

Low

Base vector

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

Name of the Vulnerable Software and Affected Versions Invensys Wonderware InTouch versions 2012 R2 and earlier

Description The issue concerns the use of a weak encryption algorithm for data stored in the Ps security.ini file. This weakness makes it easier for local users to discover passwords by reading this file.

Recommendations For Invensys Wonderware InTouch versions 2012 R2 and earlier, consider restricting access to the Ps security.ini file to minimize the risk of password discovery until a stronger encryption algorithm is implemented.

Fix

Weakness Enumeration

CWE-310

Related Identifiers

CVE-2012-4693

Affected Products

Invensys Wonderware Intouch

References · 3

• https://nvd.nist.gov/vuln/detail/CVE-2012-4693 · Security Note
• http://siemens.com/corporate-technology/pool/de/forschungsfelder/siemens_security_advisory_ssa-370812.pdf · Vendor Advisory
• http://us-cert.gov/control_systems/pdf/ICSA-12-348-01.pdf · Note