CVEvulnerability

CVE-2015-0639

7.8 HIGH Published 2015-03-26 Modified 2026-06-17 Official page ↗
Status
Modified
Published
2015-03-26
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 Common Flow Table (CFT) feature in Cisco IOS XE 3.6 and 3.7 before 3.7.1S, 3.8 before 3.8.0S, 3.9 before 3.9.0S, 3.10 before 3.10.0S, 3.11 before 3.11.0S, 3.12 before 3.12.0S, 3.13 before 3.13.0S, 3.14 before 3.14.0S, and 3.15 before 3.15.0S, when MMON or NBAR is enabled, allows remote attackers to cause a denial of service (device reload) via malformed IPv6 packets with IPv4 UDP encapsulation, aka Bug ID CSCua79665.

Affected configurations

• cisco ios xe 3.6s • cisco ios xe 3.6s.0 • cisco ios xe 3.6s.1 • cisco ios xe 3.6s.2 • cisco ios xe 3.7s • cisco ios xe 3.7s.0 • cisco ios xe 3.7s.1 • cisco ios xe 3.7s.2 • cisco ios xe 3.7s.3 • cisco ios xe 3.7s.4 • cisco ios xe 3.7s.5

Related

Weakness · CWE (1)

  • CWE-20 Improper Input Validation weakness

References