Cisco Wireless LAN Controller CVE-2012-0370 'WebAuth' Denial of Service Vulnerability

BID:52220

Info

Cisco Wireless LAN Controller CVE-2012-0370 'WebAuth' Denial of Service Vulnerability

Bugtraq ID: 52220
Class: Failure to Handle Exceptional Conditions
CVE: CVE-2012-0370
Remote: Yes
Local: No
Published: Feb 29 2012 12:00AM
Updated: Feb 29 2012 12:00AM
Credit: Cisco
Vulnerable: Cisco Wireless Services Modules (WiSM) 2
Cisco Wireless Services Modules (WiSM) 0
Cisco Wireless LAN Control 7.1
Cisco Wireless LAN Control 7.0
Cisco Wireless LAN Control 6.0
Cisco Wireless LAN Control 5.2
Cisco Wireless LAN Control 5.1
Cisco Wireless LAN Control 5.0
Cisco Wireless LAN Control 4.2 M
Cisco Wireless LAN Control 4.2
Cisco Wireless LAN Control 4.1 M
Cisco Wireless LAN Control 4.1
Cisco Wireless LAN Control 4.0
Cisco NME-AIR-WLC for ISR 0
Cisco NM-AIR-WLC for ISR 0
Cisco Flex 7500 Cloud Controllers 0
Cisco Catalyst 3750G 0
Cisco 5500 Wireless LAN Controller (WLC) 0
Cisco 500 Wireless Express Mobility Controllers 0
Cisco 4400 Wireless LAN Controller (WLC) 0
Cisco 4100 Wireless LAN Controller (WLC) 0
Cisco 2500 Wireless LAN Controller (WLC) 0
Cisco 2100 Wireless LAN Controller (WLC) 0
Cisco 2000 Wireless LAN Controller (WLC) 0
Not Vulnerable: Cisco Wireless LAN Control 7.1.91.0
Cisco Wireless LAN Control 7.0.220.0

Discussion

Cisco Wireless LAN Controller CVE-2012-0370 'WebAuth' Denial of Service Vulnerability

Cisco Wireless LAN Controller is prone to a remote denial-of-service vulnerability.

An unauthenticated attacker can exploit this issue to cause an device configured for 'WebAuth' to reload, denying service to legitimate users.

This issue is tracked by Cisco Bug ID CSCtt47435.
http://tools.cisco.com/Support/BugToolKit/search/getBugDetails.do?method=fetchBugDetails&bugId=CSCsq24002

Exploit / POC

Cisco Wireless LAN Controller CVE-2012-0370 'WebAuth' Denial of Service Vulnerability

To exploit this issue, attackers can use a browser or readily available network utilities.

Solution / Fix

Cisco Wireless LAN Controller CVE-2012-0370 'WebAuth' Denial of Service Vulnerability

Solution:
Updates are available. Please see the references for details.

References

Cisco Wireless LAN Controller CVE-2012-0370 'WebAuth' Denial of Service Vulnerability

References:
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