{"id":"CVE-2000-0601","url":"https://www.cyber-defence.io/tools/cve/CVE-2000-0601","generatedAt":"2026-10-27T20:51:03.043Z","title":"LeafChat 1.7 IRC client allows a remote IRC server to cause a denial of service by rapidly sending a large amount of error messages.","description":"LeafChat 1.7 IRC client allows a remote IRC server to cause a denial of service by rapidly sending a large amount of error messages.","published":"2000-06-25T04:00:00.000Z","lastModified":"2026-06-16T21:52:05.000Z","status":"Modified","sourceIdentifier":"cve@mitre.org","cvss":{"version":"2.0","score":5,"severity":"MEDIUM","vector":"AV:N/AC:L/Au:N/C:N/I:N/A:P"},"cwe":[],"affected":["leafdigital/leafchat"],"epss":{"score":0.0307,"percentile":0.87554,"date":"2026-10-26","history":[]},"kev":{"listed":false},"exploits":{"count":1,"verified":true,"firstPublished":"2000-06-25","source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[{"edbId":20039,"kind":"exploit","title":"LeafDigital LeafChat 1.7 - Denial of Service","url":"https://www.exploit-db.com/exploits/20039","sourceUrl":"https://gitlab.com/exploit-database/exploitdb/-/blob/main/exploits/windows/dos/20039.java","file":"exploits/windows/dos/20039.java","published":"2000-06-25","added":"2000-06-25","updated":"2012-07-23","author":"MDMA Crew","type":"dos","platform":"windows","port":null,"verified":true,"codes":["CVE-2000-0601","OSVDB-1426"],"tags":null,"aliases":null,"applicationUrl":null,"screenshotUrl":null,"referenceUrl":"https://www.securityfocus.com/bid/1396/info"}]},"verdict":{"level":"high","text":"A public exploit is published in Exploit-DB (verified), so the technical barrier is gone even though the severity is medium and EPSS is 3.1%. Treat it as high on anything reachable from the internet."},"changes":[],"references":[{"url":"http://www.leafdigital.com/Software/leafChat/history.html","source":"cve@mitre.org"},{"url":"http://www.securityfocus.com/bid/1396","source":"cve@mitre.org"},{"url":"http://www.securityfocus.com/templates/archive.pike?list=1&msg=Pine.BSF.4.10.10006252056110.74551-100000%40unix.za.net","source":"cve@mitre.org"},{"url":"http://www.leafdigital.com/Software/leafChat/history.html","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://www.securityfocus.com/bid/1396","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://www.securityfocus.com/templates/archive.pike?list=1&msg=Pine.BSF.4.10.10006252056110.74551-100000%40unix.za.net","source":"af854a3a-2127-422b-91ae-364da2661108"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2000-0601","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."}