CVE-2011-4022 in Intrusion Prevention System
Summary
The sensor in Cisco Intrusion Prevention System (IPS) 7.0 and 7.1 allows remote attackers to cause a denial of service (file-handle exhaustion and mainApp hang) by making authentication attempts that exceed the configured limit, aka Bug ID CSCto51204.
Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.