CVE-2015-6429

high

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.

References

http://www.securitytracker.com/id/1034505

http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20151218-ios

Details

Source: Mitre, NVD

Published: 2015-12-19

Updated: 2016-12-07

Risk Information

CVSS v2

Base Score: 5

Vector: CVSS2#AV:N/AC:L/Au:N/C:N/I:N/A:P

Severity: Medium

CVSS v3

Base Score: 7.5

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Severity: High