CVEvulnerability

CVE-2013-5472

7.1 HIGH Published 2013-09-27 Modified 2026-06-16 Official page ↗
Status
Modified
Published
2013-09-27
Last modified
2026-06-16
Assigner
[email protected]
CVSS 2.0 ([email protected])
7.1 HIGH — AV:N/AC:M/Au:N/C:N/I:N/A:C
Weaknesses
CWE-20

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.

Affected configurations

• cisco ios xe 2.1.0 • cisco ios xe 2.1.1 • cisco ios xe 2.1.2 • cisco ios xe 2.2.1 • cisco ios xe 2.2.2 • cisco ios xe 2.2.3 • cisco ios xe 2.3.0 • cisco ios xe 2.3.1 • cisco ios xe 2.3.1t • cisco ios xe 2.3.2 • cisco ios xe 2.4.0 • cisco ios xe 2.4.1 • cisco ios xe 2.4.2 • cisco ios xe 2.4.3 • cisco ios xe 2.4.4 • cisco ios xe 2.5.0 • cisco ios xe 2.5.1 • cisco ios xe 2.5.2 • cisco ios xe 2.6.0 • cisco ios xe 2.6.1 • cisco ios xe 2.6.2 • cisco ios xe 3.1.0s • cisco ios xe 3.1.0sg • cisco ios xe 3.1.1s • cisco ios xe 3.1.1sg • cisco ios xe 3.1.2s • cisco ios xe 3.1.3s • cisco ios xe 3.1.4s • cisco ios xe 3.2.00.xo.15.0\(2\)xo • cisco ios xe 3.2.0s • cisco ios xe 3.2.0sg • cisco ios xe 3.2.0xo • cisco ios xe 3.2.1s • cisco ios xe 3.2.1sg • cisco ios xe 3.2.2s • cisco ios xe 3.2.2sg • cisco ios xe 3.2.3sg • cisco ios xe 3.2.4sg • cisco ios xe 3.3.0s • cisco ios xe 3.3.0sg • cisco ios 12.0 • cisco ios 12.1 • cisco ios 12.2 • cisco ios 12.3 • cisco ios 12.4 • cisco ios 15.0 • cisco ios 15.1

Related

Weakness · CWE (1)

  • CWE-20 Improper Input Validation weakness

References