{"cve":"CVE-2009-0627","nvd":{"published":"2009-09-08T23:30:00.500","modified":"2026-06-16T23:05:26.817","status":"Modified","description":"Unspecified vulnerability in Cisco NX-OS before 4.0(1a)N2(1), when running on Nexus 5000 platforms, allows remote attackers to cause a denial of service (crash) via an unspecified \"sequence of TCP packets\" related to \"TCP State manipulation,\" possibly related to separate attacks against CVE-2008-4609.","cvss_v4":null,"cvss_v3":null,"cwes":[],"references":["http://www.cisco.com/en/US/products/products_security_advisory09186a0080af511d.shtml","http://www.securitytracker.com/id?1022847","http://www.cisco.com/en/US/products/products_security_advisory09186a0080af511d.shtml","http://www.securitytracker.com/id?1022847"],"products":["cisco:nexus_5000","cisco:nexus_7000","cisco:nx-os"],"source":"nvd","synced_at":"2026-10-19T19:54:26.868835795+00:00"},"epss":{"cve":"CVE-2009-0627","score":0.02123,"percentile":0.81901,"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."]}