Vulnerability Details CVE-2013-3959
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.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.002
EPSS Ranking 38.1%
CVSS Severity
CVSS v2 Score 4.0
References
Products affected by CVE-2013-3959
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cpe:2.3:a:siemens:simatic_pcs7:8.0
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cpe:2.3:a:siemens:wincc:5.0
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cpe:2.3:a:siemens:wincc:6.0
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cpe:2.3:a:siemens:wincc:7.0
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cpe:2.3:a:siemens:wincc:7.1
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cpe:2.3:a:siemens:wincc:7.2