screens/base/web_auth_custom.html on Cisco Wireless LAN Controller (WLC) devices with…
Priority LOW 36Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- Low
- User interaction
- — Not recorded in CVSS 2.0
- Attack complexity
- Medium
- Impact type
- —
- Confidentiality · integrity · availability
- None · None · Complete
- Fix status
- No fix listed
Attack profile from CVSS 2.0 · NVD. Fix status from CNA.
Summary
screens/base/web_auth_custom.html on Cisco Wireless LAN Controller (WLC) devices with software 7.2.110.0 allows remote authenticated users to cause a denial of service (device reload) via a certain buttonClicked value in an internal webauth_type request, aka Bug ID CSCud50209.
Why it matters now
EPSS 0.05519 92nd percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
Fix No fix listed No fixed version in the sources yet
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
CPE configurations NVD · 9
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:cisco:wireless_lan_controller_software:7.2.110.0:*:*:*:*:*:*:* | 7.2.110.0 | Vulnerable | Cisco |
| cpe:2.3:h:cisco:2000_wireless_lan_controller:*:*:*:*:*:*:*:* | all versions | Vulnerable | Cisco |
| cpe:2.3:h:cisco:2100_wireless_lan_controller:*:*:*:*:*:*:*:* | all versions | Vulnerable | Cisco |
| cpe:2.3:h:cisco:2500_wireless_lan_controller:-:*:*:*:*:*:*:* | not specified by NVD | Vulnerable | Cisco |
| cpe:2.3:h:cisco:4100_wireless_lan_controller:*:*:*:*:*:*:*:* | all versions | Vulnerable | Cisco |
| cpe:2.3:h:cisco:4400_wireless_lan_controller:*:*:*:*:*:*:*:* | all versions | Vulnerable | Cisco |
| cpe:2.3:h:cisco:5500_wireless_lan_controller:-:*:*:*:*:*:*:* | not specified by NVD | Vulnerable | Cisco |
| cpe:2.3:h:cisco:7500_wireless_lan_controller:-:*:*:*:*:*:*:* | not specified by NVD | Vulnerable | Cisco |
| cpe:2.3:h:cisco:8500_wireless_lan_controller:-:*:*:*:*:*:*:* | not specified by NVD | Vulnerable | Cisco |
- cpe:2.3:o:cisco:wireless_lan_controller_software:7.2.110.0:*:*:*:*:*:*:* Versions 7.2.110.0 Vulnerable ·Cisco
- cpe:2.3:h:cisco:2000_wireless_lan_controller:*:*:*:*:*:*:*:* Versions all versions Vulnerable ·Cisco
- cpe:2.3:h:cisco:2100_wireless_lan_controller:*:*:*:*:*:*:*:* Versions all versions Vulnerable ·Cisco
- cpe:2.3:h:cisco:2500_wireless_lan_controller:-:*:*:*:*:*:*:* Versions not specified by NVD Vulnerable ·Cisco
- cpe:2.3:h:cisco:4100_wireless_lan_controller:*:*:*:*:*:*:*:* Versions all versions Vulnerable ·Cisco
- cpe:2.3:h:cisco:4400_wireless_lan_controller:*:*:*:*:*:*:*:* Versions all versions Vulnerable ·Cisco
- cpe:2.3:h:cisco:5500_wireless_lan_controller:-:*:*:*:*:*:*:* Versions not specified by NVD Vulnerable ·Cisco
- cpe:2.3:h:cisco:7500_wireless_lan_controller:-:*:*:*:*:*:*:* Versions not specified by NVD Vulnerable ·Cisco
- cpe:2.3:h:cisco:8500_wireless_lan_controller:-:*:*:*:*:*:*:* Versions not specified by NVD Vulnerable ·Cisco
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2012-5991
- 2026-10-03 Alias added: GHSA-6hqg-ghvh-32h4
More Cisco 2000 Wireless Lan Controller vulnerabilities
- TI-2013-00954 The HTTP Profiling functionality on Cisco Wireless LAN Controller (WLC) devices with… CVSS 2.0HIGH 9.0
- TI-2013-00955 Cisco Wireless LAN Controller (WLC) devices with software 7.0 before 7.0.235.3, 7.1 and… CVSS 2.0HIGH 9.0
- TI-2012-00344 Cisco Wireless LAN Controller (WLC) devices with software 4.x, 5.x, 6.0, and 7.0 before… CVSS 2.0HIGH 9.3
- TI-2013-00953 Cisco Wireless LAN Controller (WLC) devices with software 7.0 before 7.0.220.0, 7.1… CVSS 2.0HIGH 7.8
- TI-2013-00952 The Wireless Intrusion Prevention System (wIPS) component on Cisco Wireless LAN… CVSS 2.0HIGH 7.8
- TI-2012-00342 Cisco Wireless LAN Controller (WLC) devices with software 6.0 and 7.0 before 7.0.220.0… CVSS 2.0HIGH 7.8
Sources
- CVE-2012-5991 · CVE Program
- CVE-2012-5991 · NVD
- FIRST EPSS
- GHSA-6hqg-ghvh-32h4 · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences