CVE-2013-3959

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Summary

CVECVE-2013-3959
StatePUBLISHED
Assignermitre
Source PriorityCVE Program / NVD first with legacy fallback
Published2013-06-14 19:55:01 UTC
Updated2026-04-29 01:13:23 UTC
DescriptionThe 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.

Risk And Classification

Primary CVSS: v2.0 4 from [email protected]

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

Problem Types: CWE-200 | n/a

CVSS v2.0 Breakdown

Access Vector
Network
Access Complexity
Low
Authentication
Single
Confidentiality
Partial
Integrity
None
Availability
None

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

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Application Siemens Simatic Pcs7 8.0 All All All
Application Siemens Simatic Pcs7 All sp1 All All
Application Siemens Wincc 7.0 All All All
Application Siemens Wincc 7.0 sp1 All All
Application Siemens Wincc 7.0 sp2 All All
Application Siemens Wincc 7.0 sp3 All All
Application Siemens Wincc 7.1 All All All
Application Siemens Wincc 7.1 sp1 All All
Application Siemens Wincc All All All All

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Na N/a affected n/a Not specified

References

ReferenceSourceLinkTags
Siemens af854a3a-2127-422b-91ae-364da2661108 www.siemens.com Vendor Advisory
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

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