{"schemaVersion":3,"id":"CVE-2025-30751","aliases":[],"status":"published","duplicateOf":null,"title":null,"description":"Vulnerability in the Oracle Database component of Oracle Database Server.  Supported versions that are affected are 19.27  and  23.4-23.8. Easily exploitable vulnerability allows low privileged attacker having Create Session, Create Procedure privilege with network access via Oracle Net to compromise Oracle Database.  Successful attacks of this vulnerability can result in takeover of Oracle Database. CVSS 3.1 Base Score 8.8 (Confidentiality, Integrity and Availability impacts).  CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H).","dates":{"published":"2025-07-15T19:27:29.625Z","modified":"2026-02-26T17:50:38.646Z","reserved":null,"kevAdded":[],"kevDue":[]},"cvss":{"headline":{"score":8.8,"severity":"high","version":"3.1","versionLabel":"v3.1","source":"CVE.org","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","computed":false,"selection":"backend-summary"},"metrics":[{"version":"3.1","versionLabel":"v3.1","source":"CVE.org","score":8.8,"severity":"high","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","exploitability":null,"impact":null,"computed":false},{"version":"3.1","versionLabel":"v3.1","source":"NVD","score":8.8,"severity":"high","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","exploitability":null,"impact":null,"computed":false}]},"epss":{"probability":0.004,"percentile":0.32812,"severity":"low","asOf":"2026-10-20T00:00:00.000Z","change":{"pp":0.05,"baselineDate":"2026-09-20T00:00:00.000Z","baselineScore":0.0035},"history":[{"date":"2026-09-14T00:00:00.000Z","score":0.0035,"percentile":null},{"date":"2026-09-15T00:00:00.000Z","score":0.0035,"percentile":null},{"date":"2026-09-16T00:00:00.000Z","score":0.0035,"percentile":null},{"date":"2026-09-17T00:00:00.000Z","score":0.0035,"percentile":null},{"date":"2026-09-18T00:00:00.000Z","score":0.0035,"percentile":null},{"date":"2026-09-19T00:00:00.000Z","score":0.0035,"percentile":null},{"date":"2026-09-20T00:00:00.000Z","score":0.0035,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.0035,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.0035,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.0035,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.0035,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.0035,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.0035,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.0035,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.0035,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.0035,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.0035,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.0035,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.0035,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.0035,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.0035,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.00382,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.00382,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.00382,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.00382,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.00382,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.00382,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.00382,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.00382,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.00382,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.00382,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.00382,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.004,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.004,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.004,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.004,"percentile":null},{"date":"2026-10-20T00:00:00.000Z","score":0.004,"percentile":0.32812}],"last30":[{"date":"2026-09-20T00:00:00.000Z","score":0.0035,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.0035,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.0035,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.0035,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.0035,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.0035,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.0035,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.0035,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.0035,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.0035,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.0035,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.0035,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.0035,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.0035,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.0035,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.00382,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.00382,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.00382,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.00382,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.00382,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.00382,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.00382,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.00382,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.00382,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.00382,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.00382,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.004,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.004,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.004,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.004,"percentile":null},{"date":"2026-10-20T00:00:00.000Z","score":0.004,"percentile":0.32812}]},"kev":{"state":"not-listed","entries":[],"listedCount":0,"totalCatalogs":3,"catalogs":[{"source":"cisa","label":"CISA","listed":false,"entry":null},{"source":"enisa","label":"ENISA","listed":false,"entry":null},{"source":"circl","label":"CIRCL","listed":false,"entry":null}]},"ransomware":{"state":"none-recorded","sources":[]},"exploits":[],"exploitCount":0,"weaknesses":[{"id":"CWE-863","name":"Incorrect Authorization","description":"The product performs an authorization check when an actor attempts to access a resource or perform an action, but it does not correctly perform the check.","type":"weakness","status":"Incomplete","abstraction":"Class","likelihoodOfExploit":"High","url":"https://cwe.mitre.org/data/definitions/863.html"}],"affected":[{"vendor":"oracle corporation","product":"oracle database server","name":"Oracle Database Server","label":"oracle database server","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"19.27","noFixRecorded":false,"fixedIn":null},{"text":"≥ 23.4, ≤ 23.8","noFixRecorded":false,"fixedIn":null}],"versionsText":"19.27 | ≥ 23.4, ≤ 23.8","eol":null,"hubHref":"/vendor/oracle_corporation/oracle_database_server"},{"vendor":"oracle","product":"database_server","name":"database server","label":"database_server","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"≥ 19.3, ≤ 19.27","noFixRecorded":false,"fixedIn":null},{"text":"≥ 23.4, ≤ 23.8","noFixRecorded":false,"fixedIn":null}],"versionsText":"≥ 19.3, ≤ 19.27 | ≥ 23.4, ≤ 23.8","eol":null,"hubHref":"/vendor/oracle/database_server"}],"affectedCount":2,"eol":{"hasEol":false,"count":0},"references":[{"url":"https://www.oracle.com/security-alerts/cpujul2025.html","label":"www.oracle.com/security-alerts/cpujul2025.html","hostname":"www.oracle.com","tags":["Vendor Advisory","Patch"]}],"lineage":{"upstream":[],"downstream":[],"duplicates":[],"related":[]},"timeline":[{"kind":"published","date":"2025-07-15T19:27:29.625Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2026-02-26T17:50:38.646Z","label":"Last modified","detail":"Vulnerability information updated.","source":null}],"risk":{"score":35,"level":"medium","profile":"Default","thresholds":{"critical":75,"high":50,"medium":25,"low":10}},"meta":{"dataAsOf":"2026-10-21T04:21:03.021Z","stale":false,"partial":false}}