Vulnerabilities > CVE-2012-3893 - Denial-Of-Service vulnerability in Cisco IOS 15.2/15.3
Attack vector
NETWORK Attack complexity
MEDIUM Privileges required
SINGLE Confidentiality impact
NONE Integrity impact
NONE Availability impact
COMPLETE network
cisco
Summary
The FlexVPN implementation in Cisco IOS 15.2 and 15.3 allows remote authenticated users to cause a denial of service (spoke crash) via spoke-to-spoke traffic, aka Bug ID CSCtz02622.