TI-2011-03552 Aliases CVE-2011-4022 GHSA-q6pw-prgw-qpmh

The sensor in Cisco Intrusion Prevention System (IPS) 7.0 and 7.1 allows remote attackers…

LOW 26CWE-287Published 2012-05-03 · Updated 2024-09-16

Key facts

Attack vector: Network
Privileges required: None
User interaction: — Not recorded in CVSS 2.0
Attack complexity: Low
Impact type: Security bypass
Confidentiality · integrity · availability: None · None · Partial
Fix status: No fix listed

Attack profile from CVSS 2.0 · NVD. Fix status from CNA. Impact type from CWE-287.

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.

Why it matters now

EPSS 0.01337 71st percentileScored 2026-11-07

Fix No fix listed No fixed version in the sources yet

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

Vendor	Product	Affected versions	Fixed in	Status	Source
—	—	all versions	—	No fix listed	CNA

— Vendor— Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 2

CPE	Versions	Role	Vendor
cpe:2.3:a:cisco:intrusion_prevention_system:7.0:::::::*	7.0	Vulnerable	Cisco
cpe:2.3:a:cisco:intrusion_prevention_system:7.1:::::::*	7.1	Vulnerable	Cisco

cpe:2.3:a:cisco:intrusion_prevention_system:7.0:*:*:*:*:*:*:* Versions 7.0 Vulnerable ·Cisco
cpe:2.3:a:cisco:intrusion_prevention_system:7.1:*:*:*:*:*:*:* Versions 7.1 Vulnerable ·Cisco

Remediation

No fixed version listed by the sources yet.

Timeline

2026-10-02 Threatist record created from CVE-2011-4022
2026-10-03 Alias added: GHSA-q6pw-prgw-qpmh

References

Other 1

http://www.cisco.com/web/software/282549709/56954/IPS-7-1-3-E4_readme.txt

TI-2013-01061 Cisco Intrusion Prevention System (IPS) Software in ASA 5500-X IPS-SSP software modules… CVSS 2.0HIGH 7.8
TI-2013-02978 The IDSM-2 drivers in Cisco Intrusion Prevention System (IPS) Software on Cisco Catalyst… CVSS 2.0HIGH 7.8
TI-2013-02977 Cisco Intrusion Prevention System (IPS) Software on IPS NME devices before 7.0(9)E4… CVSS 2.0HIGH 7.8
TI-2013-01082 The IP stack in Cisco Intrusion Prevention System (IPS) Software in ASA 5500-X IPS-SSP… CVSS 2.0HIGH 7.8
TI-2008-01980 Unspecified vulnerability in Cisco Intrusion Prevention System (IPS) 5.x before 5.1(8)E2… CVSS 2.0HIGH 7.8
TI-2015-00605 Race condition in the TLS implementation in MainApp in the management interface in Cisco… CVSS 2.0HIGH 7.1

See all 13 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences