NetSight
medium5.0

CVE-2015-6429

The IKEv1 state machine in Cisco IOS 15.4 through 15.6 and IOS XE 3.15 through 3.17 allows remote attackers to cause a denial of service (IPsec connection term…

Impact

The IKEv1 state machine in Cisco IOS 15.4 through 15.6 and IOS XE 3.15 through 3.17 allows remote attackers to cause a denial of service (IPsec connection termination) via a crafted IKEv1 packet to a tunnel endpoint, aka Bug ID CSCuw08236.

Affected products

VendorProductAffected versions
CiscoIos
Versions 15.4\(3\)s, 15.5\(1\)s, 15.5\(1\)t, 15.5\(2\)s, 15.5\(2\)t, 15.5\(3\)m
CiscoIos Xe
Versions 3.15s.0, 3.15s.1, 3.15s.2, 3.16s.0, 3.16s.1, 3.17s.0

Weakness classification

References