CVE-2017-12282

mediumpriority · track · 24EPSS 0.006 · 47 %ileEUUS

grimoire priorityP3 · Track

Exploitable?

—

no known exploitation

Likely / severe?

0.57% (47th) EPSS

CVSS 5.7 · medium

Is it mine?

2 products

Check your exposure

Who says so?

3 sources

cnnvd · enisa_euvd · nvd

EPSS · scored 2026-10-28

A vulnerability in the Access Network Query Protocol (ANQP) ingress frame processing functionality of Cisco Wireless LAN Controllers could allow an unauthenticated, Layer 2 RF-adjacent attacker to cause an affected device to restart unexpectedly, resulting in a denial of service (DoS) condition. The vulnerability is due to incomplete input validation of ANQP query frames by the affected device. An attacker could exploit this vulnerability by sending a malformed ANQP query frame to an affected device that is on an RF-adjacent network. A successful exploit could allow the attacker to cause the affected device to restart unexpectedly, resulting in a DoS condition. This vulnerability affects Cisco Wireless LAN Controllers that are running a vulnerable release of Cisco WLC Software and are configured to support Hotspot 2.0. Cisco Bug IDs: CSCve05779.

cvss

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

6.1

010

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

v2.05.7mediumAV:A/AC:M/Au:N/C:N/I:N/A:Cprimary · NVD / NIST USexploitability 5.5 · impact 6.9

v3.06.1mediumCVSS:3.0/AV:A/AC:H/PR:N/UI:N/S:C/C:N/I:N/A:Hprimary · NVD / NIST USexploitability 1.6 · impact 4

v3.05.6mediumCVSS:3.0/AV:A/AC:H/PR:N/UI:N/S:C/C:N/I:N/A:H/E:Usecondary · CVSS-BT (t0sche)

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-119USprimary

affected products (2)

Products and version ranges known to be affected.

n/a Cisco Wireless LAN Controller≤ Cisco Wireless LAN Controllerenisa_euvdEU
cisco wireless lan controller softwareall versionsnvdUScpe:2.3:o:cisco:wireless_lan_controller_software:*:*:*:*:*:*:*:*

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 2017-11-02modified 2026-06-17

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references (10)

External citations — patches, advisories, analysis.

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