CVE-2011-4022 - CVE House
Back to Database
Status published Medium CVE-2011-4022

The sensor in Cisco Intrusion Prevention System (IPS) 7.0 and...

Vulnerability 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.

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

THREAT MONITOR

Am I Vulnerable?

Launch our assessment wizard to check if your infrastructure is exposed to • CVE-2011-4022

Credits & Attribution

No credits recorded in the NVD database.

Affected Vendor

Affected Software

intrusion prevention system
Vulnerable Versions:
7.0, 7.1

Timeline

Official Publish: May 3rd, 2012
Last Modified: September 16th, 2024
Added to House: July 19th, 2026

CVSS Vectors

Weaknesses (CWE)

No CWE data available

MITRE ATT&CK TTPs

No associated TTPs found for this vulnerability.