PT-2012-4449 · Siemens · Wincc

Sergey Bobrov · Published 2012-09-18 · Updated 2012-12-20 · CVE-2012-3030

Positive Technologies (AI Summary)

CVSS v2.0

5.0

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions Siemens WinCC versions 7.0 SP3 and earlier

Description The issue allows remote attackers to read sensitive files due to insufficient access control. This can include reading (1) log files or (2) configuration files via a direct request.

Recommendations For versions 7.0 SP3 and earlier, restrict access to sensitive files under the web root to prevent unauthorized reading of log and configuration files. Consider implementing proper access controls to mitigate the risk of exploitation.

Fix

Weakness Enumeration

CWE-264

Related Identifiers

CVE-2012-3030

Affected Products

Wincc

References · 4

• https://nvd.nist.gov/vuln/detail/CVE-2012-3030 · Security Note
• http://siemens.com/corporate-technology/pool/de/forschungsfelder/siemens_security_advisory_ssa-864051.pdf · Vendor Advisory
• http://us-cert.gov/control_systems/pdf/ICSA-12-256-01.pdf · Note
• http://en.securitylab.ru/lab/PT-2012-43 · Note