CVEvulnerability

CVE-2015-6429

5.0 MEDIUM Published 2015-12-19 Modified 2026-06-17 Official page ↗
Status
Modified
Published
2015-12-19
Last modified
2026-06-17
Assigner
[email protected]
CVSS 2.0 ([email protected])
5.0 MEDIUM — AV:N/AC:L/Au:N/C:N/I:N/A:P
Weaknesses
CWE-19

Description

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 configurations

• cisco ios 15.4\(3\)s • cisco ios 15.5\(1\)s • cisco ios 15.5\(1\)t • cisco ios 15.5\(2\)s • cisco ios 15.5\(2\)t • cisco ios 15.5\(3\)m • cisco ios 15.5\(3\)m1 • cisco ios 15.5\(3\)s • cisco ios 15.5\(3\)s1 • cisco ios 15.6\(0.17\)t • cisco ios 15.6\(1\)t0a • cisco ios xe 3.15s.0 • cisco ios xe 3.15s.1 • cisco ios xe 3.15s.2 • cisco ios xe 3.16s.0 • cisco ios xe 3.16s.1 • cisco ios xe 3.17s.0 • cisco ios xe 3.17s.1

Related

Weakness · not in database (1)

References