{"cve":"CVE-2008-3805","nvd":{"published":"2008-09-26T16:21:44.190","modified":"2026-06-16T22:56:34.500","status":"Modified","description":"Cisco IOS 12.0 through 12.4 on Cisco 10000, uBR10012 and uBR7200 series devices handles external UDP packets that are sent to 127.0.0.0/8 addresses intended for IPC communication within the device, which allows remote attackers to cause a denial of service (device or linecard reload) via crafted UDP packets, a different vulnerability than CVE-2008-3806.","cvss_v4":null,"cvss_v3":null,"cwes":[],"references":["http://secunia.com/advisories/31990","http://tools.cisco.com/security/center/viewAlert.x?alertId=16646","http://www.cisco.com/en/US/products/products_security_advisory09186a0080a014ae.shtml","http://www.securitytracker.com/id?1020935","http://www.vupen.com/english/advisories/2008/2670"],"products":["cisco:ios"],"source":"nvd","synced_at":"2026-10-19T19:52:44.811608366+00:00"},"epss":{"cve":"CVE-2008-3805","score":0.03299,"percentile":0.8852,"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."]}