CVEvulnerability

CVE-2016-1407

7.5 HIGH Published 2016-05-25 Modified 2026-06-17 Official page ↗
Status
Modified
Published
2016-05-25
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])
5.0 MEDIUM — AV:N/AC:L/Au:N/C:N/I:N/A:P
Weaknesses
CWE-20

Description

Cisco IOS XR through 5.3.2 mishandles Local Packet Transport Services (LPTS) flow-base entries, which allows remote attackers to cause a denial of service (session drop) by making many connection attempts to open TCP ports, aka Bug ID CSCux95576.

Affected configurations

• cisco ios xr 2.0.0 • cisco ios xr 3.0.0 • cisco ios xr 3.0.1 • cisco ios xr 3.2.0 • cisco ios xr 3.2.1 • cisco ios xr 3.2.2 • cisco ios xr 3.2.3 • cisco ios xr 3.2.4 • cisco ios xr 3.2.6 • cisco ios xr 3.2.50 • cisco ios xr 3.3.0 • cisco ios xr 3.3.1 • cisco ios xr 3.3.2 • cisco ios xr 3.3.3 • cisco ios xr 3.3.4 • cisco ios xr 3.4.0 • cisco ios xr 3.4.1 • cisco ios xr 3.4.2 • cisco ios xr 3.4.3 • cisco ios xr 3.5.0 • cisco ios xr 3.5.2 • cisco ios xr 3.5.3 • cisco ios xr 3.5.4 • cisco ios xr 3.6.0 • cisco ios xr 3.6.1 • cisco ios xr 3.6.2 • cisco ios xr 3.6.3 • cisco ios xr 3.6 base • cisco ios xr 3.7.0 • cisco ios xr 3.7.1 • cisco ios xr 3.7.2 • cisco ios xr 3.7.3 • cisco ios xr 3.7 base • cisco ios xr 3.8.0 • cisco ios xr 3.8.1 • cisco ios xr 3.8.2 • cisco ios xr 3.8.3 • cisco ios xr 3.8.4 • cisco ios xr 3.9.0 • cisco ios xr 3.9.1 • cisco ios xr 3.9.2 • cisco ios xr 3.9.3 • cisco ios xr 4.0.0 • cisco ios xr 4.0.1 • cisco ios xr 4.0.2 • cisco ios xr 4.0.3 • cisco ios xr 4.0.4 • cisco ios xr 4.0.11 • cisco ios xr 4.0 base • cisco ios xr 4.1.0 • cisco ios xr 4.1.1 • cisco ios xr 4.1.2 • cisco ios xr 4.1 base • cisco ios xr 4.2.0 • cisco ios xr 4.2.1 • cisco ios xr 4.2.2 • cisco ios xr 4.2.3 • cisco ios xr 4.2.4 • cisco ios xr 4.3.0 • cisco ios xr 4.3.1 … and 19 more

Related

Weakness · CWE (1)

  • CWE-20 Improper Input Validation weakness

References