CVE-2013-6694

MediumCVSS 4.3/10Last modified Jun 17, 2026

Description

The IPSec implementation in Cisco IOS allows remote attackers to cause a denial of service (MTU change and tunnel-session drop) via crafted ICMP packets, aka Bug ID CSCul29918.

Metrics

CVSS 2.0 4.3/10AV:N/AC:M/Au:N/C:N/I:N/A:P

Weakness enumeration

CWE-20

Affected software

No affected versions have been published.

Timeline

Published: Nov 22, 2013
Last modified: Jun 17, 2026
NVD status: Modified

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