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Unrated severityNVD Advisory· Published May 3, 2012· Updated Apr 29, 2026

CVE-2011-4022

CVE-2011-4022

Description

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.

Affected products

2
  • Cisco Systems, Inc./Intrusion Prevention System2 versions
    cpe:2.3:a:cisco:intrusion_prevention_system:7.0:*:*:*:*:*:*:*+ 1 more
    • cpe:2.3:a:cisco:intrusion_prevention_system:7.0:*:*:*:*:*:*:*
    • cpe:2.3:a:cisco:intrusion_prevention_system:7.1:*:*:*:*:*:*:*

Patches

0

No patches discovered yet.

Vulnerability mechanics

AI mechanics synthesis has not run for this CVE yet.

References

1

News mentions

0

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