CVEvulnerability

CVE-2014-2109

7.8 HIGH Published 2014-03-27 Modified 2026-06-17 Official page ↗
Status
Modified
Published
2014-03-27
Last modified
2026-06-17
Assigner
[email protected]
CVSS 2.0 ([email protected])
7.8 HIGH — AV:N/AC:L/Au:N/C:N/I:N/A:C
Weaknesses
CWE-20

Description

The TCP Input module in Cisco IOS 12.2 through 12.4 and 15.0 through 15.4, when NAT is used, allows remote attackers to cause a denial of service (memory consumption or device reload) via crafted TCP packets, aka Bug IDs CSCuh33843 and CSCuj41494.

Affected configurations

• cisco ios 12.2 • cisco ios 12.3 • cisco ios 12.4 • cisco ios 15.0 • cisco ios 15.1 • cisco ios 15.2 • cisco ios 15.3 • cisco ios 15.4

Related

Weakness · CWE (1)

  • CWE-20 Improper Input Validation weakness

References