CVEvulnerability

CVE-2016-1478

7.5 HIGH Published 2016-08-08 Modified 2026-06-17 Official page ↗
Status
Modified
Published
2016-08-08
Last modified
2026-06-17
Assigner
[email protected]
CVSS 3.0 ([email protected])
7.5 HIGH — CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CVSS 2.0 ([email protected])
7.8 HIGH — AV:N/AC:L/Au:N/C:N/I:N/A:C
Weaknesses
CWE-20

Description

Cisco IOS 15.5(3)S3, 15.6(1)S2, 15.6(2)S1, and 15.6(2)T1 does not properly dequeue invalid NTP packets, which allows remote attackers to cause a denial of service (interface wedge) by sending many crafted NTP packets, aka Bug ID CSCva35619.

Affected configurations

• cisco ios 15.5\(3\)s3 • cisco ios 15.6\(1\)s2 • cisco ios 15.6\(2\)s1 • cisco ios 15.6\(2\)t1

Related

Weakness · CWE (1)

  • CWE-20 Improper Input Validation weakness

References