CVE-2015-0593

Name of the Vulnerable Software and Affected Versions Cisco IOS versions prior to 12.4(122)T

Description The issue is related to the Zone-Based Firewall implementation, which does not properly manage session-object structures. This allows remote attackers to cause a denial of service, resulting in a device reload, via crafted network traffic.

Recommendations For versions prior to 12.4(122)T, update to a version that includes the fix for Bug ID CSCul65003 to resolve the issue.