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Cisco IOS Software Autonomic Networking Infrastructure Registrar Denial of Service Vulnerability
Information
Severity
Severity
Family
Family
CVSSv2 Base
CVSSv2 Base
CVSSv2 Vector
CVSSv2 Vector
Solution Type
Solution Type
Created
Created
Modified
Modified
Summary
A vulnerability in the Autonomic Networking Infrastructure (ANI) registrar feature of Cisco IOS Software could allow an unauthenticated, adjacent attacker to cause a denial of service (DoS) condition.
Insight
Insight
The vulnerability is due to incomplete input validation on certain crafted packets. An attacker could exploit this vulnerability by sending a crafted autonomic network channel discovery packet to a device that has all the following characteristics: - Running a Cisco IOS Software release that supports the ANI feature - Configured as an autonomic registrar - Has a whitelist configured
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.