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Intelligence Center » Browse All Vulnerabilities » CVE-2012-5032


Vulnerability Score 6.4 6.4
CVE Id CVE-2012-5032
Last Modified 23 Apr 2014 11:41:56
Published 23 Apr 2014 07:52:59
Confidentiality Impact NONE NONE
Integrity Impact PARTIAL PARTIAL
Availability Impact PARTIAL PARTIAL
Access Vector NETWORK
Access Complexity LOW
Authentication NONE



The Flex-VPN load-balancing feature in the ipsec-ikev2 implementation in Cisco IOS before 15.1(1)SY3 does not require authentication, which allows remote attackers to trigger the forwarding of VPN traffic to an attacker-controlled destination, or the discarding of this traffic, by arranging for an arbitrary device to become a cluster member, aka Bug ID CSCub93641.

Vulnerable Systems

Operating System

  • Cisco Ios 15.1

  • Cisco Ios 15.1%281%29sy

  • Cisco Ios 15.1%281%29sy1

  • Cisco Ios 15.1%281%29sy2



Last Updated: 27 May 2016 11:05:04