{"id":"CVE-2006-3855","url":"https://www.cyber-defence.io/tools/cve/CVE-2006-3855","generatedAt":"2026-10-27T19:39:12.749Z","title":"The ifx_load_internal function in IBM Informix Dynamic Server (IDS) allows remote authenticated users to execute arbitrary C code via the DllMain or _init function in a library, aka \"C code UDR.\"","description":"The ifx_load_internal function in IBM Informix Dynamic Server (IDS) allows remote authenticated users to execute arbitrary C code via the DllMain or _init function in a library, aka \"C code UDR.\"","published":"2006-08-08T22:04:00.000Z","lastModified":"2026-06-16T22:27:58.000Z","status":"Modified","sourceIdentifier":"cve@mitre.org","cvss":{"version":"2.0","score":6.5,"severity":"MEDIUM","vector":"AV:N/AC:L/Au:S/C:P/I:P/A:P"},"cwe":[],"affected":["ibm/informix dynamic server"],"epss":{"score":0.01922,"percentile":0.7978,"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":"low","text":"Lower severity and a low EPSS score (1.92%). Track it; it rarely justifies an emergency change on its own."},"changes":[],"references":[{"url":"http://secunia.com/advisories/21301","source":"cve@mitre.org"},{"url":"http://www-1.ibm.com/support/docview.wss?uid=swg21242921","tags":["Not Applicable"],"source":"cve@mitre.org"},{"url":"http://www.databasesecurity.com/informix/DatabaseHackersHandbook-AttackingInformix.pdf","tags":["Broken Link"],"source":"cve@mitre.org"},{"url":"http://www.osvdb.org/27689","tags":["Broken Link"],"source":"cve@mitre.org"},{"url":"http://www.securityfocus.com/archive/1/443133/100/0/threaded","source":"cve@mitre.org"},{"url":"http://www.securityfocus.com/archive/1/443184/100/0/threaded","source":"cve@mitre.org"},{"url":"http://www.securityfocus.com/bid/19264","tags":["Patch","Third Party Advisory","VDB Entry"],"source":"cve@mitre.org"},{"url":"http://www.vupen.com/english/advisories/2006/3077","tags":["Permissions Required"],"source":"cve@mitre.org"},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/28129","source":"cve@mitre.org"},{"url":"http://secunia.com/advisories/21301","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://www-1.ibm.com/support/docview.wss?uid=swg21242921","tags":["Not Applicable"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://www.databasesecurity.com/informix/DatabaseHackersHandbook-AttackingInformix.pdf","tags":["Broken Link"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://www.osvdb.org/27689","tags":["Broken Link"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://www.securityfocus.com/archive/1/443133/100/0/threaded","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://www.securityfocus.com/archive/1/443184/100/0/threaded","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://www.securityfocus.com/bid/19264","tags":["Patch","Third Party Advisory","VDB Entry"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://www.vupen.com/english/advisories/2006/3077","tags":["Permissions Required"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/28129","source":"af854a3a-2127-422b-91ae-364da2661108"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2006-3855","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."}