CVE-2009-0061: n/a vulnerability

CVE-2009-0061: Unspecified vulnerability in the Wireless LAN Controller (WLC) TSEC driver in the Cisco 4400 WLC, Cisco Cat...

Unspecified vulnerability in the Wireless LAN Controller (WLC) TSEC driver in the Cisco 4400 WLC, Cisco Catalyst 6500 and 7600 Wireless Services Module (WiSM), and Cisco Catalyst 3750 Integrated Wireless LAN Controller with software 4.x before 4.2.176.0 and 5.x before 5.1 allows remote attackers to cause a denial of service (device crash or hang) via unknown IP packets.

UnknownCVSS not scoredNot KEV-listedUpdatedAug 7, 2024, 04:17 UTC (UTC+00:00)

Security readout for executives and security teams

This vulnerability could let a remote attacker crash or hang certain Cisco wireless LAN controllers by sending unspecified IP packets. The business impact is wireless service disruption, not documented data theft. The public record does not include CVSS scoring, confirmed exploitation, or packet details. Exposure is limited to organizations still operating the named Cisco wireless controller platforms on the listed vulnerable 4.x or 5.x software versions. Public-facing management is not required by the source description; the packet path is unspecified. Treat this as a service-availability risk for legacy Cisco wireless infrastructure. Prioritize remediation where affected controllers support critical sites, healthcare, retail, operations, or guest access networks. Mitigation focus: Inventory Cisco 4400 WLC, WiSM, and Catalyst 3750 Integrated WLC deployments.; Check controller software versions against 4.x before 4.2.176.0 and 5.x before 5.1.; Upgrade to Cisco-fixed versions referenced by the advisory..

Prepared: Jun 28, 2026, 11:23 UTC (UTC+00:00)

Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.

Potential ATT&CK relevance

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Vulnerability profileCVE Program record

Severity: Unknown
CVSS: Not scored
Known Exploited: No
Published: Feb 5, 2009, 00:00 UTC (UTC+00:00)

Official CVE source material

CNA and ADP enrichment extracted from CVE v5

These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.

0CVSS vectors

0Timeline events

0ADP providers

1Source links

CVSS and timeline data

No CVSS vectors or timeline events were available in the normalized CVE source material.

Source materials

CVE List V5 sourceCVE List V5

Affected products

Products and packages named in the record

VendorProductVersion / packageStatus

n/an/an/aListed

Weakness

CWE details

No CWE listed

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