CVE-2011-4877

HmiLoad in the runtime loader in Siemens WinCC flexible 2004, 2005, 2007, and 2008; WinCC V11 (aka TIA portal); the TP, OP, MP, Comfort Panels, and Mobile Panels SIMATIC HMI panels; WinCC V11 Runtime Advanced; and WinCC flexible Runtime, when Transfer Mode is enabled, allows remote attackers to cause a denial of service (application crash) by sending crafted data over TCP.

CVSS v2.0 7.1 HIGH

7.1^/10

CVSS v2.0 : HIGH

Vector : AV:N/AC:M/Au:N/C:N/I:N/A:C

Exploitability : 8.6 / Impact : 6.9

Access Vector NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact COMPLETE

References

Link	Resource
http://www.us-cert.gov/control_systems/pdf/ICSA-12-030-01.pdf	US Government Resource
http://www.siemens.com/corporate-technology/pool/de/forschungsfelder/siemens_security_advisory_ssa-345442.pdf	Vendor Advisory
http://www.exploit-db.com/exploits/18166
http://www.us-cert.gov/control_systems/pdf/ICS-ALERT-11-332-02.pdf
http://www.osvdb.org/77382
http://www.us-cert.gov/control_systems/pdf/ICS-ALERT-11-332-02A.pdf
http://aluigi.org/adv/winccflex_1-adv.txt
https://exchange.xforce.ibmcloud.com/vulnerabilities/71451

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Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:siemens:wincc_flexible:2004:::::::*
	cpe:2.3:a:siemens:wincc_flexible:2008:::::::*
	cpe:2.3:a:siemens:wincc_flexible:2005:::::::*
	cpe:2.3:a:siemens:wincc_flexible:2007:::::::*

Configuration 2 (hide)

cpe:2.3:a:siemens:wincc:v11:*:*:*:*:*:*:*

Configuration 3 (hide)

OR	cpe:2.3:a:siemens:simatic_hmi_panels:tp:::::::*
	cpe:2.3:a:siemens:simatic_hmi_panels:op:::::::*
	cpe:2.3:a:siemens:simatic_hmi_panels:mobile_panels:::::::*
	cpe:2.3:a:siemens:simatic_hmi_panels:mp:::::::*
	cpe:2.3:a:siemens:simatic_hmi_panels:comfort_panels:::::::*

Configuration 4 (hide)

cpe:2.3:a:siemens:wincc_runtime_advanced:v11:*:*:*:*:*:*:*

Configuration 5 (hide)

cpe:2.3:a:siemens:wincc_flexible_runtime:*:*:*:*:*:*:*:*

Information

Published : 2012-02-03 12:55

Updated : 2017-08-28 18:30

NVD link : CVE-2011-4877

Mitre link : CVE-2011-4877

JSON object : View

CWE

CWE-20

Improper Input Validation

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Products Affected

siemens

wincc_runtime_advanced
wincc_flexible
wincc_flexible_runtime
simatic_hmi_panels
wincc

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