CVE-2012-4617

The BGP implementation in Cisco IOS 15.2, IOS XE 3.5.xS before 3.5.2S, and IOS XR 4.1.0 through 4.2.2 allows remote attackers to cause a denial of service (multiple connection resets) by leveraging a peer relationship and sending a malformed attribute, aka Bug IDs CSCtt35379, CSCty58300, CSCtz63248, and CSCtz62914.

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://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20120926-bgp	Vendor Advisory
http://www.securityfocus.com/bid/55694
http://www.securitytracker.com/id?1027576

Configurations

Configuration 1 (hide)

OR	cpe:2.3:o:cisco:ios:15.2:::::::*
	cpe:2.3:o:cisco:ios_xe:3.5.0s:::::::*
	cpe:2.3:o:cisco:ios_xe:3.5.1s:::::::*
	cpe:2.3:o:cisco:ios_xr:4.1:::::::*
	cpe:2.3:o:cisco:ios_xr:4.1.1:::::::*
	cpe:2.3:o:cisco:ios_xr:4.1.2:::::::*
	cpe:2.3:o:cisco:ios_xr:4.2.0:::::::*
	cpe:2.3:o:cisco:ios_xr:4.2.1:::::::*
	cpe:2.3:o:cisco:ios_xr:4.2.2:::::::*

History

No history.

Information

Published : 2012-09-27 00:55

Updated : 2024-02-28 12:00

NVD link : CVE-2012-4617

Mitre link : CVE-2012-4617

CVE.ORG link : CVE-2012-4617

JSON object : View

Products Affected

cisco

ios_xr
ios_xe
ios

CWE

CWE-20

Improper Input Validation

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