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Status published
Medium
CVE-2013-1235
Cisco Wireless LAN Controller (WLC) devices do not properly address...
Vulnerability 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.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
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Credits & Attribution
No credits recorded in the NVD database.
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Affected Vendor
cisco
View all reports →Affected Software
2000 wireless lan controller, 2100 wireless lan controller, 2106 wireless lan controller, 2112 wireless lan controller, 2125 wireless lan controller, 2500 wireless lan controller, 2504 wireless lan controller, 4100 wireless lan controller, 4400 wireless lan controller, 4402 wireless lan controller, 4404 wireless lan controller, 5500 wireless lan controller, 7500 wireless lan controller, 8500 wireless lan controller, airespace 4000 wireless lan controller, wireless lan controller
Vulnerable Versions:
Unknown
Timeline
Official Publish:
May 4th, 2013
Last Modified:
September 17th, 2024
Added to House:
July 19th, 2026
CVSS Vectors
Weaknesses (CWE)
No CWE data available
MITRE ATT&CK TTPs
No associated TTPs found for this vulnerability.