{"cve":"CVE-2009-2869","nvd":{"published":"2009-09-28T19:30:01.467","modified":"2026-06-16T23:10:23.730","status":"Modified","description":"Unspecified vulnerability in Cisco IOS 12.2XNA, 12.2XNB, 12.2XNC, 12.2XND, 12.4MD, 12.4T, 12.4XZ, and 12.4YA allows remote attackers to cause a denial of service (device reload) via a crafted NTPv4 packet, aka Bug IDs CSCsu24505 and CSCsv75948.","cvss_v4":null,"cvss_v3":null,"cwes":[],"references":["http://osvdb.org/58342","http://tools.cisco.com/security/center/viewAlert.x?alertId=18889","http://www.cisco.com/en/US/products/products_security_advisory09186a0080af8131.shtml","http://www.securitytracker.com/id?1022930","http://www.vupen.com/english/advisories/2009/2759"],"products":["cisco:ios"],"source":"nvd","synced_at":"2026-10-19T19:54:26.868835795+00:00"},"epss":{"cve":"CVE-2009-2869","score":0.02853,"percentile":0.86724,"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."]}