{"id":"CVE-2002-1374","url":"https://www.cyber-defence.io/tools/cve/CVE-2002-1374","generatedAt":"2026-10-27T18:32:23.111Z","title":"The COM_CHANGE_USER command in MySQL 3.x before 3.23.54, and 4.x before 4.0.6, allows remote attackers to gain privileges via a brute force attack using a one-character password, which causes MySQL to only compare the provided password against the first…","description":"The COM_CHANGE_USER command in MySQL 3.x before 3.23.54, and 4.x before 4.0.6, allows remote attackers to gain privileges via a brute force attack using a one-character password, which causes MySQL to only compare the provided password against the first character of the real password.","published":"2002-12-23T05:00:00.000Z","lastModified":"2026-06-16T21:59:12.000Z","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":[],"affected":["oracle/mysql","symantec veritas/netbackup advanced reporter","symantec veritas/netbackup global data manager"],"epss":{"score":0.20451,"percentile":0.97478,"date":"2026-10-26","history":[]},"kev":{"listed":false},"exploits":{"count":1,"verified":true,"firstPublished":"2002-12-16","source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[{"edbId":22084,"kind":"exploit","title":"MySQL 3.23.x/4.0.x - 'COM_CHANGE_USER' Password Length Account","url":"https://www.exploit-db.com/exploits/22084","sourceUrl":"https://gitlab.com/exploit-database/exploitdb/-/blob/main/exploits/unix/remote/22084.c","file":"exploits/unix/remote/22084.c","published":"2002-12-16","added":"2002-12-16","updated":"2017-11-02","author":"Andi","type":"remote","platform":"unix","port":null,"verified":true,"codes":["CVE-2002-1374","OSVDB-8887"],"tags":null,"aliases":"hoagie_mysql.c","applicationUrl":null,"screenshotUrl":null,"referenceUrl":"https://www.securityfocus.com/bid/6373/info"}]},"verdict":{"level":"urgent","text":"EPSS puts the probability of exploitation in the next 30 days at 20.5%, higher than 97% of all known CVEs. Patch or mitigate before the next change window."},"changes":[],"references":[{"url":"http://distro.conectiva.com.br/atualizacoes/?id=a&anuncio=000555","source":"cve@mitre.org"},{"url":"http://marc.info/?l=bugtraq&m=103971644013961&w=2","source":"cve@mitre.org"},{"url":"http://marc.info/?l=bugtraq&m=104004857201968&w=2","source":"cve@mitre.org"},{"url":"http://marc.info/?l=bugtraq&m=104005886114500&w=2","source":"cve@mitre.org"},{"url":"http://security.e-matters.de/advisories/042002.html","source":"cve@mitre.org"},{"url":"http://www.debian.org/security/2002/dsa-212","source":"cve@mitre.org"},{"url":"http://www.linuxsecurity.com/advisories/engarde_advisory-2660.html","tags":["Patch","Vendor Advisory"],"source":"cve@mitre.org"},{"url":"http://www.mandrakesoft.com/security/advisories?name=MDKSA-2002:087","source":"cve@mitre.org"},{"url":"http://www.novell.com/linux/security/advisories/2003_003_mysql.html","source":"cve@mitre.org"},{"url":"http://www.redhat.com/support/errata/RHSA-2002-288.html","source":"cve@mitre.org"},{"url":"http://www.redhat.com/support/errata/RHSA-2002-289.html","source":"cve@mitre.org"},{"url":"http://www.redhat.com/support/errata/RHSA-2003-166.html","source":"cve@mitre.org"},{"url":"http://www.securityfocus.com/advisories/5269","source":"cve@mitre.org"},{"url":"http://www.securityfocus.com/bid/6373","tags":["Exploit","Patch","Vendor Advisory"],"source":"cve@mitre.org"},{"url":"http://www.trustix.net/errata/misc/2002/TSL-2002-0086-mysql.asc.txt","source":"cve@mitre.org"},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/10847","source":"cve@mitre.org"},{"url":"http://distro.conectiva.com.br/atualizacoes/?id=a&anuncio=000555","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://marc.info/?l=bugtraq&m=103971644013961&w=2","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://marc.info/?l=bugtraq&m=104004857201968&w=2","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://marc.info/?l=bugtraq&m=104005886114500&w=2","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://security.e-matters.de/advisories/042002.html","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://www.debian.org/security/2002/dsa-212","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://www.linuxsecurity.com/advisories/engarde_advisory-2660.html","tags":["Patch","Vendor Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://www.mandrakesoft.com/security/advisories?name=MDKSA-2002:087","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://www.novell.com/linux/security/advisories/2003_003_mysql.html","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://www.redhat.com/support/errata/RHSA-2002-288.html","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://www.redhat.com/support/errata/RHSA-2002-289.html","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://www.redhat.com/support/errata/RHSA-2003-166.html","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://www.securityfocus.com/advisories/5269","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://www.securityfocus.com/bid/6373","tags":["Exploit","Patch","Vendor Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://www.trustix.net/errata/misc/2002/TSL-2002-0086-mysql.asc.txt","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/10847","source":"af854a3a-2127-422b-91ae-364da2661108"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2002-1374","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."}