Cisco IOS and IOS XE Software CVE-2014-2143 Denial of Service Vulnerability

BID:66628

Info

Cisco IOS and IOS XE Software CVE-2014-2143 Denial of Service Vulnerability

Bugtraq ID: 66628
Class: Failure to Handle Exceptional Conditions
CVE: CVE-2014-2143
Remote: Yes
Local: No
Published: Apr 03 2014 12:00AM
Updated: Apr 08 2014 12:57AM
Credit: Cisco
Vulnerable: Cisco IOS 0
Not Vulnerable:

Discussion

Cisco IOS and IOS XE Software CVE-2014-2143 Denial of Service Vulnerability

Cisco IOS and IOS XE Software are prone to a remote denial-of-service vulnerability.

An attacker can exploit this issue to cause valid, established IKE security associations on an affected device to drop, denying service to legitimate users.

This issue is being tracked by Cisco Bug ID CSCun31021.

Exploit / POC

Cisco IOS and IOS XE Software CVE-2014-2143 Denial of Service Vulnerability

To exploit this issue, attackers can use readily available utilities.

Solution / Fix

Cisco IOS and IOS XE Software CVE-2014-2143 Denial of Service Vulnerability

Solution:
Updates are available. Please see the references or vendor advisory for more information.

References

Cisco IOS and IOS XE Software CVE-2014-2143 Denial of Service Vulnerability

References:

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