CVE-2013-1235

mediumpriority · track · 20EPSS 0.012 · 69 %ileEUUS

grimoire priorityP3 · Track

Exploitable?

—

no known exploitation

Likely / severe?

1.23% (69th) EPSS

CVSS 5 · medium

Is it mine?

17 products

Check your exposure

Who says so?

3 sources

cnnvd · enisa_euvd · nvd

EPSS · scored 2026-10-28

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.

cvss

Technical severity, 0–10. One row per scoring source.

5.0

010

base score 0–10 · higher = more severe · hover a vector to decode

v2.05mediumAV:N/AC:L/Au:N/C:N/I:N/A:Pprimary · NVD / NIST USexploitability 10 · impact 2.9

v2.04.3mediumAV:N/AC:L/Au:N/C:N/I:N/A:P/E:Usecondary · CVSS-BT (t0sche)

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-400USLLM-inferred

affected products (17)

Products and version ranges known to be affected.

n/a n/a≤ n/aenisa_euvdEU
cisco 2000 wireless lan controllerall versionsnvdUScpe:2.3:h:cisco:2000_wireless_lan_controller:*:*:*:*:*:*:*:*
cisco 2100 wireless lan controllerall versionsnvdUScpe:2.3:h:cisco:2100_wireless_lan_controller:*:*:*:*:*:*:*:*
cisco 2106 wireless lan controllerall versionsnvdUScpe:2.3:h:cisco:2106_wireless_lan_controller:*:*:*:*:*:*:*:*
cisco 2112 wireless lan controllerall versionsnvdUScpe:2.3:h:cisco:2112_wireless_lan_controller:*:*:*:*:*:*:*:*
cisco 2125 wireless lan controllerall versionsnvdUScpe:2.3:h:cisco:2125_wireless_lan_controller:*:*:*:*:*:*:*:*
cisco 2500 wireless lan controllerall versionsnvdUScpe:2.3:h:cisco:2500_wireless_lan_controller:*:*:*:*:*:*:*:*
cisco 2504 wireless lan controllerall versionsnvdUScpe:2.3:h:cisco:2504_wireless_lan_controller:*:*:*:*:*:*:*:*
cisco 4100 wireless lan controllerall versionsnvdUScpe:2.3:h:cisco:4100_wireless_lan_controller:*:*:*:*:*:*:*:*
cisco 4400 wireless lan controllerall versionsnvdUScpe:2.3:h:cisco:4400_wireless_lan_controller:*:*:*:*:*:*:*:*
cisco 4402 wireless lan controllerall versionsnvdUScpe:2.3:h:cisco:4402_wireless_lan_controller:*:*:*:*:*:*:*:*
cisco 4404 wireless lan controllerall versionsnvdUScpe:2.3:h:cisco:4404_wireless_lan_controller:*:*:*:*:*:*:*:*
cisco 5500 wireless lan controllerall versionsnvdUScpe:2.3:h:cisco:5500_wireless_lan_controller:*:*:*:*:*:*:*:*
cisco 7500 wireless lan controllerall versionsnvdUScpe:2.3:h:cisco:7500_wireless_lan_controller:*:*:*:*:*:*:*:*
cisco 8500 wireless lan controllerall versionsnvdUScpe:2.3:h:cisco:8500_wireless_lan_controller:*:*:*:*:*:*:*:*
cisco airespace 4000 wireless lan controllerall versionsnvdUScpe:2.3:h:cisco:airespace_4000_wireless_lan_controller:*:*:*:*:*:*:*:*
cisco wireless lan controllerall versionsnvdUScpe:2.3:h:cisco:wireless_lan_controller:*:*:*:*:*:*:*:*

also known as (3)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd nvd NVD CVE.org MITRE

published 2013-05-04modified 2026-06-16

references (3)

External citations — patches, advisories, analysis.

scry

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