{"id":"CVE-1999-0777","url":"https://www.cyber-defence.io/tools/cve/CVE-1999-0777","generatedAt":"2026-10-27T19:39:16.212Z","title":"IIS FTP servers may allow a remote attacker to read or delete files on the server, even if they have \"No Access\" permissions.","description":"IIS FTP servers may allow a remote attacker to read or delete files on the server, even if they have \"No Access\" permissions.","published":"1999-09-23T04:00:00.000Z","lastModified":"2026-06-16T21:49:02.000Z","status":"Modified","sourceIdentifier":"cve@mitre.org","cvss":{"version":"2.0","score":7.5,"severity":"HIGH","vector":"AV:N/AC:L/Au:N/C:P/I:P/A:P"},"cwe":["CWE-264"],"affected":["microsoft/commercial internet system","microsoft/internet information server"],"epss":{"score":0.11986,"percentile":0.96097,"date":"2026-10-26","history":[]},"kev":{"listed":false},"exploits":{"count":0,"verified":false,"firstPublished":null,"source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[]},"verdict":{"level":"urgent","text":"EPSS puts the probability of exploitation in the next 30 days at 12.0%, higher than 96% of all known CVEs. Patch or mitigate before the next change window."},"changes":[],"references":[{"url":"http://support.microsoft.com/default.aspx?scid=kb%3B%5BLN%5D%3BQ241407","source":"cve@mitre.org"},{"url":"http://support.microsoft.com/default.aspx?scid=kb%3B%5BLN%5D%3BQ242559","source":"cve@mitre.org"},{"url":"http://www.securityfocus.com/bid/658","source":"cve@mitre.org"},{"url":"https://docs.microsoft.com/en-us/security-updates/securitybulletins/1999/ms99-039","source":"cve@mitre.org"},{"url":"http://support.microsoft.com/default.aspx?scid=kb%3B%5BLN%5D%3BQ241407","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://support.microsoft.com/default.aspx?scid=kb%3B%5BLN%5D%3BQ242559","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://www.securityfocus.com/bid/658","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://docs.microsoft.com/en-us/security-updates/securitybulletins/1999/ms99-039","source":"af854a3a-2127-422b-91ae-364da2661108"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-1999-0777","epss":"https://www.first.org/epss/","kev":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog","exploitdb":"https://www.exploit-db.com/"},"licence":"CC BY 4.0 — link back to the CVE Explorer if you publish the results; upstream data remains subject to its own terms."}