CVE-2013-1235

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.

Score

CVSS 2.0 5.0 Medium

Status

Modified - psirt@cisco.com

Published

2013-05-04

Last modified

2024-09-17

Affected products

• 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 (Cisco)

References

• http://tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2013-1235