CVE-2013-3959

Severity Score

4.0

*CVSS v2

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

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.

El navegador Web de Siemens WinCC antes de v7.2 Update 1, tal y como se utiliza en SIMATIC PCS7 v8.0 SP1 y anteriores y otros productos, muestra un comportamiento diferente para los nombres de usuario de NetBIOS en función de si existe o no la cuenta de usuario, lo que permite a usuarios remotos autenticados enumerar nombres de cuenta a través de parámetros de la URL modificados a mano.

*Credits: N/A

CVSS Scores

NISTv2 4.0

Attack Vector

Network

Attack Complexity

Low

Authentication

Single

Confidentiality

Partial

Integrity

None

Availability

None

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2013-06-05 CVE Reserved
2013-06-14 CVE Published
2024-09-16 CVE Updated
2024-09-17 EPSS Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-200: Exposure of Sensitive Information to an Unauthorized Actor

CAPEC

References (1)

URL	Tag	Source

URL	Date	SRC

URL	Date	SRC

URL	Date	SRC
http://www.siemens.com/corporate-technology/pool/de/forschungsfelder/siemens_security_advisory_ssa-345843.pdf	2013-06-17

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Siemens Search vendor "Siemens"		Simatic Pcs7 Search vendor "Siemens" for product "Simatic Pcs7"				<= 8.0 Search vendor "Siemens" for product "Simatic Pcs7" and version " <= 8.0"		sp1		Affected
Siemens Search vendor "Siemens"		Simatic Pcs7 Search vendor "Siemens" for product "Simatic Pcs7"				8.0 Search vendor "Siemens" for product "Simatic Pcs7" and version "8.0"		-		Affected
Siemens Search vendor "Siemens"		Wincc Search vendor "Siemens" for product "Wincc"				<= 7.2 Search vendor "Siemens" for product "Wincc" and version " <= 7.2"		-		Affected
Siemens Search vendor "Siemens"		Wincc Search vendor "Siemens" for product "Wincc"				7.0 Search vendor "Siemens" for product "Wincc" and version "7.0"		-		Affected
Siemens Search vendor "Siemens"		Wincc Search vendor "Siemens" for product "Wincc"				7.0 Search vendor "Siemens" for product "Wincc" and version "7.0"		sp1		Affected
Siemens Search vendor "Siemens"		Wincc Search vendor "Siemens" for product "Wincc"				7.0 Search vendor "Siemens" for product "Wincc" and version "7.0"		sp2		Affected
Siemens Search vendor "Siemens"		Wincc Search vendor "Siemens" for product "Wincc"				7.0 Search vendor "Siemens" for product "Wincc" and version "7.0"		sp3		Affected
Siemens Search vendor "Siemens"		Wincc Search vendor "Siemens" for product "Wincc"				7.1 Search vendor "Siemens" for product "Wincc" and version "7.1"		-		Affected
Siemens Search vendor "Siemens"		Wincc Search vendor "Siemens" for product "Wincc"				7.1 Search vendor "Siemens" for product "Wincc" and version "7.1"		sp1		Affected