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 U...

CVE-2013-3959

The CVE-2013-3959 issue affects Siemens WinCC Web Navigator (before 7.2 Update 1, used in SIMATIC PCS7 8.0 SP1 and earlier). The root cause is improper handling of NetBIOS user name checks via crafted URL parameters, allowing remote authenticated users to enumerate valid user names (forced browsi...