CVE-2009-0061

Published: Feb 5, 2009Modified: Apr 23, 2026

7.8

Vector

AV:N/AC:L/Au:N/C:N/I:N/A:C

Exploitability: 10.0 / Impact: 6.9

Source: NVD

Description

Unspecified vulnerability in the Wireless LAN Controller (WLC) TSEC driver in the Cisco 4400 WLC, Cisco Catalyst 6500 and 7600 Wireless Services Module (WiSM), and Cisco Catalyst 3750 Integrated Wireless LAN Controller with software 4.x before 4.2.176.0 and 5.x before 5.1 allows remote attackers to cause a denial of service (device crash or hang) via unknown IP packets.

Affected (15)

Products: Cisco: 4400 Wireless Lan Controller, Catalyst 3750 Series Integrated Wireless Lan Controller, Catalyst 6500 Series Integrated Wireless Lan Controller, Catalyst 7600 Series Wireless Lan Controller, Wireless Lan Controller Software

Cisco

5 products

4400 Wireless Lan Controller

Catalyst 3750 Series Integrated Wireless Lan Controller

Catalyst 6500 Series Integrated Wireless Lan Controller

Catalyst 7600 Series Wireless Lan Controller

Wireless Lan Controller Software

Configuration A

15 vulnerable

Vulnerable Software	Affected Versions
Cisco 4400 Wireless Lan Controller	Version 4.1
Cisco 4400 Wireless Lan Controller	Version 4.2
Cisco 4400 Wireless Lan Controller	Version 5.0
Cisco Catalyst 3750 Series Integrated Wireless Lan Controller	Version 4.1
Cisco Catalyst 3750 Series Integrated Wireless Lan Controller	Version 4.2
Cisco Catalyst 3750 Series Integrated Wireless Lan Controller	Version 5.0
Cisco Catalyst 6500 Series Integrated Wireless Lan Controller	Version 4.1
Cisco Catalyst 6500 Series Integrated Wireless Lan Controller	Version 4.2
Cisco Catalyst 6500 Series Integrated Wireless Lan Controller	Version 5.0
Cisco Catalyst 7600 Series Wireless Lan Controller	Version 4.1
Cisco Catalyst 7600 Series Wireless Lan Controller	Version 4.2
Cisco Catalyst 7600 Series Wireless Lan Controller	Version 5.0
Cisco Wireless Lan Controller Software	Version 4.1
Cisco Wireless Lan Controller Software	Version 4.2
Cisco Wireless Lan Controller Software	Version 5.0