CVE-2013-3959
SIMATIC PCS7 < 8.0 and WinCC < 7.2 - Authenticated User Enumeration via Web Navigator NetBIOS URL Parameter
Title source: llmDescription
The Web Navigator in Siemens WinCC before 7.2 Update 1, as used in SIMATIC PCS7 8.0 SP1 and earlier and other products, exhibits different behavior for NetBIOS user names depending on whether the user account exists, which allows remote authenticated users to enumerate account names via crafted URL parameters.
References (1)
Core 1
Core References
Vendor Advisory x_refsource_confirm
http://www.siemens.com/corporate-technology/pool/de/forschungsfelder/siemens_security_advisory_ssa-345843.pdf
Scores
EPSS
0.0016
EPSS Percentile
36.8%
Details
CWE
CWE-200
Status
published
Products (5)
siemens/simatic_pcs7
8.0
siemens/simatic_pcs7
< 8.0
siemens/wincc
7.0 (4 CPE variants)
siemens/wincc
7.1 (2 CPE variants)
siemens/wincc
< 7.2
Published
Jun 14, 2013
Tracked Since
Feb 18, 2026