CVE-2013-5472

HighCVSS 7.1/10Last modified Jun 16, 2026

Description

The NTP implementation in Cisco IOS 12.0 through 12.4 and 15.0 through 15.1, and IOS XE 2.1 through 3.3, does not properly handle encapsulation of multicast NTP packets within MSDP SA messages, which allows remote attackers to cause a denial of service (device reload) by leveraging an MSDP peer relationship, aka Bug ID CSCuc81226.

Metrics

CVSS 2.0 7.1/10AV:N/AC:M/Au:N/C:N/I:N/A:C

Weakness enumeration

CWE-20

Affected software

No affected versions have been published.

Timeline

Published
Sep 27, 2013
Last modified
Jun 16, 2026
NVD status
Modified

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CVE-2013-5472: High severity, CVSS 7.1 | Vulnix