CVE-2012-5991
First published: Wed Dec 19 2012(Updated: )
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.
Credit: ykramarz@cisco.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Cisco Wireless LAN Controller (WLC) Software | =7.2.110.0 | |
| Cisco 2000 Wireless LAN Controller | ||
| Cisco 2100 Wireless LAN Controller | ||
| Cisco 2500 Wireless LAN Controller | ||
| Cisco 4100 Wireless LAN Controller | ||
| Cisco 4400 Wireless Lan Controller | ||
| Cisco 5500 Wireless LAN Controller | ||
| Cisco 7500 Wireless LAN Controller | ||
| Cisco 8500 Wireless LAN Controller |
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Frequently Asked Questions
What is the severity of CVE-2012-5991?
CVE-2012-5991 is classified as a denial of service vulnerability that can cause device reloads.
How do I fix CVE-2012-5991?
To mitigate CVE-2012-5991, upgrade to a software version higher than Cisco Wireless LAN Controller software 7.2.110.0.
Who is affected by CVE-2012-5991?
CVE-2012-5991 affects various models of Cisco Wireless LAN Controllers running software version 7.2.110.0 and older.
What types of attacks does CVE-2012-5991 enable?
CVE-2012-5991 allows remote authenticated users to conduct denial of service attacks against the affected Cisco devices.
Is CVE-2012-5991 a remote vulnerability?
Yes, CVE-2012-5991 is a remote vulnerability that can be exploited by authenticated users.
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- agent/severity
- agent/references
- agent/author
- agent/description
- collector/mitre-cve
- source/MITRE
- agent/last-modified-date
- agent/first-publish-date
- agent/event
- agent/source
- agent/softwarecombine
- agent/tags
- collector/nvd-index
- agent/software-canonical-lookup-request
- vendor/cisco
- canonical/cisco wireless lan controller (wlc) software
- version/cisco wireless lan controller (wlc) software/7.2.110.0
- canonical/cisco 2000 wireless lan controller
- canonical/cisco 2100 wireless lan controller
- canonical/cisco 2500 wireless lan controller
- canonical/cisco 4100 wireless lan controller
- canonical/cisco 4400 wireless lan controller
- canonical/cisco 5500 wireless lan controller
- canonical/cisco 7500 wireless lan controller
- canonical/cisco 8500 wireless lan controller