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CVE
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CVE-2013-3959Date: (C)2013-06-15   (M)2023-12-22


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.

CVSS Score and Metrics +CVSS Score and Metrics -

CVSS V2 Severity:
CVSS Score : 4.0
Exploit Score: 8.0
Impact Score: 2.9
 
CVSS V2 Metrics:
Access Vector: NETWORK
Access Complexity: LOW
Authentication: SINGLE
Confidentiality: PARTIAL
Integrity: NONE
Availability: NONE
  
Reference:
http://www.siemens.com/corporate-technology/pool/de/forschungsfelder/siemens_security_advisory_ssa-345843.pdf

CPE    7
cpe:/a:siemens:wincc:7.1
cpe:/a:siemens:simatic_pcs7:8.0
cpe:/a:siemens:wincc:7.0:sp2
cpe:/a:siemens:wincc:7.0:sp3
...
CWE    1
CWE-200

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