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Cisco Mobility Express 2800 and 3800 802.11 Denial of Service Vulnerability
Information
Severity
Severity
Low
Family
Family
CISCO
CVSSv2 Base
CVSSv2 Base
3.3
CVSSv2 Vector
CVSSv2 Vector
AV:A/AC:L/Au:N/C:N/I:N/A:P
Solution Type
Solution Type
Vendor Patch
Created
Created
7 years ago
Modified
Modified
5 years ago
Summary
A vulnerability in 802.11 ingress connection authentication handling for the Cisco Mobility Express 2800 and 3800 Access Points could allow an unauthenticated, adjacent attacker to cause authentication to fail.
Insight
Insight
The vulnerability is due to improper error handling for 802.11 authentication requests that do not complete. An attacker could exploit this vulnerability by sending a crafted 802.11 frame to the targeted device.
Detection Method
Detection Method
Checks if a vulnerable version is present on the target host.
Solution
Solution
See the referenced vendor advisory for a solution.