{"cve":"CVE-2009-0061","nvd":{"published":"2009-02-05T00:30:00.297","modified":"2026-06-16T23:04:11.263","status":"Modified","description":"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.","cvss_v4":null,"cvss_v3":null,"cwes":["CWE-20"],"references":["http://secunia.com/advisories/33749","http://www.cisco.com/en/US/products/products_security_advisory09186a0080a6c1dd.shtml","http://www.securityfocus.com/bid/33608","http://www.securitytracker.com/id?1021679","http://secunia.com/advisories/33749"],"products":["cisco:4400_wireless_lan_controller","cisco:catalyst_3750_series_integrated_wireless_lan_controller","cisco:catalyst_6500_series_integrated_wireless_lan_controller","cisco:catalyst_7600_series_wireless_lan_controller","cisco:wireless_lan_controller_software"],"source":"nvd","synced_at":"2026-10-19T19:53:23.791937413+00:00"},"epss":{"cve":"CVE-2009-0061","score":0.01619,"percentile":0.76074,"date":"2026-10-31"},"kev":null,"osv":[],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}