CVE-2011-4007

Cisco IOS 15.0 and 15.1 and IOS XE 3.x do not properly handle the "set mpls experimental imposition" command, which allows remote attackers to cause a denial of service (device crash) via network traffic that triggers (1) fragmentation or (2) reassembly, aka Bug ID CSCtr56576.

CVSS v2.0 5.4 MEDIUM

5.4^/10

CVSS v2.0 : MEDIUM

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

Exploitability : 4.9 / Impact : 6.9

Access Vector NETWORK

Access Complexity HIGH

Authentication NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact COMPLETE

References

Link	Resource
http://www.cisco.com/en/US/docs/ios/ios_xe/3/release/notes/asr1k_caveats_33s.html
http://www.securitytracker.com/id?1027005

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Configurations

Configuration 1 (hide)

OR	cpe:2.3:o:cisco:ios:15.1:::::::*
	cpe:2.3:o:cisco:ios_xe:3.4.1s:::::::*
	cpe:2.3:o:cisco:ios_xe:3.1.1sg:::::::*
	cpe:2.3:o:cisco:ios_xe:3.3.1s:::::::*
	cpe:2.3:o:cisco:ios_xe:3.1.0s:::::::*
	cpe:2.3:o:cisco:ios_xe:3.1.1s:::::::*
	cpe:2.3:o:cisco:ios_xe:3.3.2s:::::::*
	cpe:2.3:o:cisco:ios_xe:3.3.3s:::::::*
	cpe:2.3:o:cisco:ios_xe:3.1.4s:::::::*
	cpe:2.3:o:cisco:ios_xe:3.2.0s:::::::*
	cpe:2.3:o:cisco:ios_xe:3.5.0s:::::::*
	cpe:2.3:o:cisco:ios_xe:3.2.0sg:::::::*
	cpe:2.3:o:cisco:ios:15.0:::::::*
	cpe:2.3:o:cisco:ios_xe:3.2.1sg:::::::*
	cpe:2.3:o:cisco:ios_xe:3.2.1s:::::::*
	cpe:2.3:o:cisco:ios_xe:3.1.0sg:::::::*
	cpe:2.3:o:cisco:ios_xe:3.1.2s:::::::*
	cpe:2.3:o:cisco:ios_xe:3.4.0s:::::::*
	cpe:2.3:o:cisco:ios_xe:3.2.2s:::::::*
	cpe:2.3:o:cisco:ios_xe:3.3.0s:::::::*
	cpe:2.3:o:cisco:ios_xe:3.1.3s:::::::*

Information

Published : 2012-05-02 03:09

Updated : 2012-10-29 20:57

NVD link : CVE-2011-4007

Mitre link : CVE-2011-4007

JSON object : View

CWE

CWE-20

Improper Input Validation

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Products Affected

cisco

ios
ios_xe

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