.4 use a _PATH_EXECPATH setting to a directory with dangerous commands, such as /bin, which allows remote authenticated users to gain root access via the \ NIST National Vulnerability Database (NVD) -- services.nvd.nist.gov (CVE / CVSS / CPE). {"cve":{"id":"CVE-1999-0080","sourceIdentifier":"cve@mitre.org","published":"1995-11-30T05:00:00.000","lastModified":"2026-06-16T21:47:32.040","vulnStatus":"Modified","cveTags":[],"descriptions":[{"lang":"en","value":"Certain configurations of wu-ftp FTP server 2.4 use a _PATH_EXECPATH setting to a directory with dangerous commands, such as /bin, which allows remote authenticated users to gain root access via the \"site exec\" command."}],"affected":[{"source":"cve@mitre.org","affectedData":[{"vendor":"n/a","product":"n/a","versions":[{"version":"n/a","status":"affected"}]}]}],"metrics":{"cvssMetricV2":[{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"2.0","vectorString":"AV:N/AC:L/Au:N/C:C/I:C/A:C","baseScore":10.0,"accessVector":"NETWORK","accessComplexity":"LOW","authentication":"NONE","confidentialityImpact":"COMPLETE","integrityImpact":"COMPLETE","availabilityImpact":"COMPLETE"},"baseSeverity":"HIGH","exploitabilityScore":10.0,"impactScore":10.0,"acInsufInfo":false,"obtainAllPrivilege":true,"obtainUserPrivilege":false,"obtainOtherPrivilege":false,"userInteractionRequired":false}]},"weaknesses":[{"source":"nvd@nist.gov","type":"Primary","description":[{"lang":"en","value":"NVD-CWE-Other"}]}],"configurations":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:washington_university:wu-ftpd:2.4:*:*:*:*:*:*:*","matchCriteriaId":"A86BB4F6-210F-448A-A3CB-127BEB5BD0D2"}]}]}],"references":[{"url":"https://archive.nanog.org/mailinglist/mailarchives/old_archive/1995-11/msg00385.html","source":"cve@mitre.org"},{"url":"https://archive.nanog.org/mailinglist/mailarchives/old_archive/1995-11/msg00385.html","source":"af854a3a-2127-422b-91ae-364da2661108"}]}},