CVEvulnerability

CVE-2013-1235

5.0 MEDIUM Published 2013-05-04 Modified 2026-06-16 Official page ↗
Status
Modified
Published
2013-05-04
Last modified
2026-06-16
Assigner
[email protected]
CVSS 2.0 ([email protected])
5.0 MEDIUM — AV:N/AC:L/Au:N/C:N/I:N/A:P

Description

Cisco Wireless LAN Controller (WLC) devices do not properly address the resource consumption of terminated TELNET sessions, which allows remote attackers to cause a denial of service (TELNET outage) by making many TELNET connections and improperly ending these connections, aka Bug ID CSCug35507.

Affected configurations

• cisco 2000 wireless lan controller • cisco 2100 wireless lan controller • cisco 2106 wireless lan controller • cisco 2112 wireless lan controller • cisco 2125 wireless lan controller • cisco 2500 wireless lan controller • cisco 2504 wireless lan controller • cisco 4100 wireless lan controller • cisco 4400 wireless lan controller • cisco 4402 wireless lan controller • cisco 4404 wireless lan controller • cisco 5500 wireless lan controller • cisco 7500 wireless lan controller • cisco 8500 wireless lan controller • cisco airespace 4000 wireless lan controller • cisco wireless lan controller

References