CVEvulnerability

CVE-2013-6694

4.3 MEDIUM Published 2013-11-22 Modified 2026-06-17 Official page ↗
Status
Modified
Published
2013-11-22
Last modified
2026-06-17
Assigner
[email protected]
CVSS 2.0 ([email protected])
4.3 MEDIUM — AV:N/AC:M/Au:N/C:N/I:N/A:P
Weaknesses
CWE-20

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.

Affected configurations

• cisco ios

Related

Weakness · CWE (1)

  • CWE-20 Improper Input Validation weakness

References