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Cisco AsyncOS for Web Security Appliance 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
Cisco AsyncOS for Web Security Appliance is prone to a denial-of-service vulnerability.
Insight
Insight
The vulnerability is due to improper handling of packets sent at high rate to an affected system that is configured for clustering. An unauthenticated, remote attacker could exploit this vulnerability by sending packets to the target system at a high rate. An exploit could allow the attacker to cause the affected system to become unresponsive on the clustering and SSH configured ports, resulting in a DoS condition.
Affected Software
Affected Software
This issue is tracked by Cisco Bug IDs CSCur13704, CSCuq05636, CSCuv43307, and CSCuv99383 .
Detection Method
Detection Method
Checks if a vulnerable version is present on the target host.
Solution
Solution
Updates are available. Please see the vendor advisory for more information.