{"id":"CVE-2002-0564","url":"https://www.cyber-defence.io/tools/cve/CVE-2002-0564","generatedAt":"2026-10-27T18:32:13.350Z","title":"PL/SQL module 3.0.9.8.2 in Oracle 9i Application Server 1.0.2.x allows remote attackers to bypass authentication for a Database Access Descriptor (DAD) by modifying the URL to reference an alternate DAD that already has valid credentials.","description":"PL/SQL module 3.0.9.8.2 in Oracle 9i Application Server 1.0.2.x allows remote attackers to bypass authentication for a Database Access Descriptor (DAD) by modifying the URL to reference an alternate DAD that already has valid credentials.","published":"2002-07-03T04:00:00.000Z","lastModified":"2026-06-16T21:57:41.000Z","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/application server","oracle/application server web cache","oracle/oracle8i","oracle/oracle9i"],"epss":{"score":0.05055,"percentile":0.92249,"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":"high","text":"High impact if exploited, but EPSS currently rates exploitation as unlikely (5.05%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit."},"changes":[],"references":[{"url":"http://marc.info/?l=bugtraq&m=101301813117562&w=2","source":"cve@mitre.org"},{"url":"http://otn.oracle.com/deploy/security/pdf/ias_modplsql_alert.pdf","tags":["Patch","Vendor Advisory"],"source":"cve@mitre.org"},{"url":"http://www.cert.org/advisories/CA-2002-08.html","tags":["US Government Resource"],"source":"cve@mitre.org"},{"url":"http://www.kb.cert.org/vuls/id/193523","tags":["Patch","Third Party Advisory","US Government Resource"],"source":"cve@mitre.org"},{"url":"http://www.nextgenss.com/papers/hpoas.pdf","source":"cve@mitre.org"},{"url":"http://marc.info/?l=bugtraq&m=101301813117562&w=2","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://otn.oracle.com/deploy/security/pdf/ias_modplsql_alert.pdf","tags":["Patch","Vendor Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://www.cert.org/advisories/CA-2002-08.html","tags":["US Government Resource"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://www.kb.cert.org/vuls/id/193523","tags":["Patch","Third Party Advisory","US Government Resource"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://www.nextgenss.com/papers/hpoas.pdf","source":"af854a3a-2127-422b-91ae-364da2661108"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2002-0564","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."}