CVE-2011-4512

Severity Score

5.0

*CVSS v2

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

CRLF injection vulnerability in the HMI web server in Siemens WinCC flexible 2004, 2005, 2007, and 2008 before SP3; WinCC V11 (aka TIA portal) before SP2 Update 1; the TP, OP, MP, Comfort Panels, and Mobile Panels SIMATIC HMI panels; WinCC V11 Runtime Advanced; and WinCC flexible Runtime allows remote attackers to inject arbitrary HTTP headers and conduct HTTP response splitting attacks via unspecified vectors.

Vulnerabilidad de inyección CRLF en el servidor web HMI de Siemens WinCC flexible 2004, 2005, 2007 y 2008 anteriores a SP3; WinCC V11 (TIA portal) anteriores a SP2 Update 1; TP, OP, MP, Comfort Panels y Mobile Panels SIMATIC HMI panels; WinCC V11 Runtime Advanced; y WinCC flexible Runtime permite a atacantes remotos inyectar cabeceras HTTP arbitrarios y realizar ataques de división de respuesta HTTP a través de vectores sin especificar.

*Credits: N/A

CVSS Scores

NISTv2 5.0

Attack Vector

Network

Attack Complexity

Low

Authentication

None

Confidentiality

None

Integrity

Partial

Availability

None

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2011-11-22 CVE Reserved
2012-02-03 CVE Published
2024-09-16 CVE Updated
2024-09-17 EPSS Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-94: Improper Control of Generation of Code ('Code Injection')

CAPEC

References (2)

URL	Tag	Source
http://www.us-cert.gov/control_systems/pdf/ICSA-12-030-01.pdf	Us Government Resource

URL	Date	SRC

URL	Date	SRC

URL	Date	SRC
http://www.siemens.com/corporate-technology/pool/de/forschungsfelder/siemens_security_advisory_ssa-345442.pdf	2012-02-06

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Siemens Search vendor "Siemens"		Wincc Flexible Search vendor "Siemens" for product "Wincc Flexible"				2004 Search vendor "Siemens" for product "Wincc Flexible" and version "2004"		-		Affected
Siemens Search vendor "Siemens"		Wincc Flexible Search vendor "Siemens" for product "Wincc Flexible"				2005 Search vendor "Siemens" for product "Wincc Flexible" and version "2005"		-		Affected
Siemens Search vendor "Siemens"		Wincc Flexible Search vendor "Siemens" for product "Wincc Flexible"				2007 Search vendor "Siemens" for product "Wincc Flexible" and version "2007"		-		Affected
Siemens Search vendor "Siemens"		Wincc Flexible Search vendor "Siemens" for product "Wincc Flexible"				2008 Search vendor "Siemens" for product "Wincc Flexible" and version "2008"		-		Affected
Siemens Search vendor "Siemens"		Wincc Flexible Search vendor "Siemens" for product "Wincc Flexible"				2008 Search vendor "Siemens" for product "Wincc Flexible" and version "2008"		sp1		Affected
Siemens Search vendor "Siemens"		Wincc Flexible Search vendor "Siemens" for product "Wincc Flexible"				2008 Search vendor "Siemens" for product "Wincc Flexible" and version "2008"		sp2		Affected
Siemens Search vendor "Siemens"		Wincc Search vendor "Siemens" for product "Wincc"				<= v11 Search vendor "Siemens" for product "Wincc" and version " <= v11"		sp2		Affected
Siemens Search vendor "Siemens"		Wincc Search vendor "Siemens" for product "Wincc"				v11 Search vendor "Siemens" for product "Wincc" and version "v11"		-		Affected
Siemens Search vendor "Siemens"		Wincc Search vendor "Siemens" for product "Wincc"				v11 Search vendor "Siemens" for product "Wincc" and version "v11"		sp1		Affected
Siemens Search vendor "Siemens"		Simatic Hmi Panels Search vendor "Siemens" for product "Simatic Hmi Panels"				comfort_panels Search vendor "Siemens" for product "Simatic Hmi Panels" and version "comfort_panels"		-		Affected
Siemens Search vendor "Siemens"		Simatic Hmi Panels Search vendor "Siemens" for product "Simatic Hmi Panels"				mobile_panels Search vendor "Siemens" for product "Simatic Hmi Panels" and version "mobile_panels"		-		Affected
Siemens Search vendor "Siemens"		Simatic Hmi Panels Search vendor "Siemens" for product "Simatic Hmi Panels"				mp Search vendor "Siemens" for product "Simatic Hmi Panels" and version "mp"		-		Affected
Siemens Search vendor "Siemens"		Simatic Hmi Panels Search vendor "Siemens" for product "Simatic Hmi Panels"				op Search vendor "Siemens" for product "Simatic Hmi Panels" and version "op"		-		Affected
Siemens Search vendor "Siemens"		Simatic Hmi Panels Search vendor "Siemens" for product "Simatic Hmi Panels"				tp Search vendor "Siemens" for product "Simatic Hmi Panels" and version "tp"		-		Affected
Siemens Search vendor "Siemens"		Wincc Runtime Advanced Search vendor "Siemens" for product "Wincc Runtime Advanced"				v11 Search vendor "Siemens" for product "Wincc Runtime Advanced" and version "v11"		-		Affected
Siemens Search vendor "Siemens"		Wincc Flexible Runtime Search vendor "Siemens" for product "Wincc Flexible Runtime"				*		-		Affected