{"cve":"CVE-2006-4820","nvd":{"published":"2006-09-15T21:07:00.000","modified":"2026-06-16T22:29:51.170","status":"Modified","description":"Unspecified vulnerability in X.25 on HP-UX B.11.00, B.11.11, and B.11.23 allows local users to cause an unspecified denial of service via unknown vectors.","cvss_v4":null,"cvss_v3":null,"cwes":[],"references":["http://secunia.com/advisories/21928","http://securityreason.com/securityalert/1595","http://securitytracker.com/id?1016857","http://www.securityfocus.com/archive/1/446030/100/0/threaded","http://www.securityfocus.com/bid/20029"],"products":["hp:hp-ux"],"source":"nvd","synced_at":"2026-10-19T19:43:14.363260067+00:00"},"epss":{"cve":"CVE-2006-4820","score":0.00484,"percentile":0.41706,"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."]}