{"cve":"CVE-2000-1167","nvd":{"published":"2001-01-09T05:00:00.000","modified":"2026-06-16T21:53:18.050","status":"Modified","description":"ppp utility in FreeBSD 4.1.1 and earlier does not properly restrict access as specified by the \"nat deny_incoming\" command, which allows remote attackers to connect to the target system.","cvss_v4":null,"cvss_v3":null,"cwes":[],"references":["ftp://ftp.FreeBSD.org/pub/FreeBSD/CERT/advisories/FreeBSD-SA-00:70.ppp-nat.asc","http://www.osvdb.org/1655","http://www.securityfocus.com/bid/1974","https://exchange.xforce.ibmcloud.com/vulnerabilities/5584","ftp://ftp.FreeBSD.org/pub/FreeBSD/CERT/advisories/FreeBSD-SA-00:70.ppp-nat.asc"],"products":["freebsd:freebsd"],"source":"nvd","synced_at":"2026-10-19T19:33:02.361923049+00:00"},"epss":{"cve":"CVE-2000-1167","score":0.0163,"percentile":0.76224,"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."]}