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Cisco IOS Software Autonomic Networking Infrastructure Registrar Denial of Service Vulnerability

Information

Severity

Severity

Medium

Family

Family

CISCO

CVSSv2 Base

CVSSv2 Base

6.1

CVSSv2 Vector

CVSSv2 Vector

AV:A/AC:L/Au:N/C:N/I:N/A:C

Solution Type

Solution Type

Vendor Patch

Created

Created

5 years ago

Modified

Modified

4 years ago

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.

Common Vulnerabilities and Exposures (CVE)