CVE-2012-5032

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.

Score

CVSS 2.0 6.4 Medium

Status

Modified - psirt@cisco.com

Published

2014-04-23

Last modified

2024-08-06

Weaknesses

CWE-287

Affected products

• Ios (Cisco)

References

• http://www.cisco.com/c/en/us/td/docs/switches/lan/catalyst6500/ios/15-1SY/release_notes.pdf