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Test ID:1.3.6.1.4.1.25623.1.0.105384
Category:CISCO
Title:Cisco Wireless LAN Controller Radius Packet of Disconnect Vulnerability
Summary:Cisco Wireless LAN Controller contains a vulnerability that could allow an unauthenticated, remote attacker to cause a denial of service condition.
Description:Summary:
Cisco Wireless LAN Controller contains a vulnerability that could allow an unauthenticated, remote attacker to cause a denial of service condition.

Vulnerability Insight:
The vulnerability is due to a lack of proper input validation of the RADIUS Disconnect-Request packet. An attacker could exploit this vulnerability by sending crafted RADIUS UDP
Disconnect-Request packets to the affected device. An exploit could allow the attacker to cause a partial DoS condition due to the disconnect of random user sessions.

Vulnerability Impact:
An unauthenticated, remote attacker could exploit this vulnerability to cause the vulnerable software on an affected device to disconnect user sessions, resulting in a DoS condition.

Affected Software/OS:
Cisco Wireless LAN Controller Software 7.0(250.0) and 7.0(252.0)

Solution:
See vendor advisory for a solution

CVSS Score:
5.0

CVSS Vector:
AV:N/AC:L/Au:N/C:N/I:N/A:P

Cross-Ref: Common Vulnerability Exposure (CVE) ID: CVE-2015-6302
Cisco Security Advisory: 20150921 Cisco Wireless LAN Controller RADIUS Packet of Disconnect Vulnerability
http://tools.cisco.com/security/center/viewAlert.x?alertId=41102
http://www.securitytracker.com/id/1033624
CopyrightCopyright (C) 2015 Greenbone Networks GmbH

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