CVEvulnerability

CVE-2012-5032

6.4 MEDIUM Published 2014-04-23 Modified 2026-06-16 Official page ↗
Status
Modified
Published
2014-04-23
Last modified
2026-06-16
Assigner
[email protected]
CVSS 2.0 ([email protected])
6.4 MEDIUM — AV:N/AC:L/Au:N/C:N/I:P/A:P
Weaknesses
CWE-287

Description

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.

Affected configurations

• cisco ios (<= 15.1\(1\)sy2) • cisco ios 15.1 • cisco ios 15.1\(1\)sy • cisco ios 15.1\(1\)sy1

Related

Weakness · CWE (1)

  • CWE-287 Improper Authentication weakness

References