{"schemaVersion":3,"id":"CVE-2024-36996","aliases":[],"status":"published","duplicateOf":null,"title":null,"description":"In Splunk Enterprise versions below 9.2.2, 9.1.5, and 9.0.10 and Splunk Cloud Platform versions below 9.1.2312.109, an attacker could determine whether or not another user exists on the instance by deciphering the error response that they would likely receive from the instance when they attempt to log in. This disclosure could then lead to additional brute-force password-guessing attacks. This vulnerability would require that the Splunk platform instance uses the Security Assertion Markup Language (SAML) authentication scheme.","dates":{"published":"2024-07-01T16:30:41.186Z","modified":"2025-02-28T11:03:41.084Z","reserved":null,"kevAdded":[],"kevDue":[]},"cvss":{"headline":{"score":5.3,"severity":"medium","version":"3.1","versionLabel":"v3.1","source":"CVE.org","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","computed":false,"selection":"backend-summary"},"metrics":[{"version":"3.1","versionLabel":"v3.1","source":"CVE.org","score":5.3,"severity":"medium","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","exploitability":null,"impact":null,"computed":false},{"version":"3.1","versionLabel":"v3.1","source":"NVD","score":5.3,"severity":"medium","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","exploitability":null,"impact":null,"computed":false}]},"epss":{"probability":0.00354,"percentile":0.27581,"severity":"low","asOf":"2026-10-19T00:00:00.000Z","change":{"pp":0,"baselineDate":"2026-09-19T00:00:00.000Z","baselineScore":0.00354},"history":[{"date":"2026-09-14T00:00:00.000Z","score":0.00354,"percentile":null},{"date":"2026-09-15T00:00:00.000Z","score":0.00354,"percentile":null},{"date":"2026-09-16T00:00:00.000Z","score":0.00354,"percentile":null},{"date":"2026-09-17T00:00:00.000Z","score":0.00354,"percentile":null},{"date":"2026-09-18T00:00:00.000Z","score":0.00354,"percentile":null},{"date":"2026-09-19T00:00:00.000Z","score":0.00354,"percentile":null},{"date":"2026-09-20T00:00:00.000Z","score":0.00354,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.00354,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.00354,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.00354,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.00354,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.00354,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.00354,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.00354,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.00354,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.00354,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.00354,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.00354,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.00354,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.00354,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.00354,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.00354,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.00354,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.00354,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.00354,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.00354,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.00354,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.00354,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.00354,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.00354,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.00354,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.00354,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.00354,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.00354,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.00354,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.00354,"percentile":0.27581}],"last30":[{"date":"2026-09-19T00:00:00.000Z","score":0.00354,"percentile":null},{"date":"2026-09-20T00:00:00.000Z","score":0.00354,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.00354,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.00354,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.00354,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.00354,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.00354,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.00354,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.00354,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.00354,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.00354,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.00354,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.00354,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.00354,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.00354,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.00354,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.00354,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.00354,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.00354,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.00354,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.00354,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.00354,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.00354,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.00354,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.00354,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.00354,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.00354,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.00354,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.00354,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.00354,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.00354,"percentile":0.27581}]},"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-204","name":"Observable Response Discrepancy","description":"The product provides different responses to incoming requests in a way that reveals internal state information to an unauthorized actor outside of the intended control sphere.","type":"weakness","status":"Incomplete","abstraction":"Base","likelihoodOfExploit":null,"url":"https://cwe.mitre.org/data/definitions/204.html"},{"id":"CWE-203","name":"Observable Discrepancy","description":"The product behaves differently or sends different responses under different circumstances in a way that is observable to an unauthorized actor.","type":"weakness","status":"Incomplete","abstraction":"Base","likelihoodOfExploit":null,"url":"https://cwe.mitre.org/data/definitions/203.html"}],"affected":[{"vendor":"splunk","product":"splunk","name":"splunk","label":"splunk","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"≥ 9.0.0, ≤ 9.0.10","noFixRecorded":false,"fixedIn":null},{"text":"≥ 9.1.0, < 9.1.5","noFixRecorded":false,"fixedIn":null},{"text":"≥ 9.2.0, < 9.2.2","noFixRecorded":false,"fixedIn":null}],"versionsText":"≥ 9.0.0, ≤ 9.0.10 | ≥ 9.1.0, < 9.1.5 | ≥ 9.2.0, < 9.2.2","eol":{"isEol":null,"eolDate":null,"matchMethod":"cpe","cycle":null,"product":{"name":"splunk","label":"Splunk","category":"server-app"}},"hubHref":"/vendor/splunk/splunk"},{"vendor":"splunk","product":"splunk_cloud_platform","name":"splunk cloud platform","label":"splunk_cloud_platform","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"≥ 9.1.2312, < 9.1.2312.109","noFixRecorded":false,"fixedIn":null}],"versionsText":"≥ 9.1.2312, < 9.1.2312.109","eol":null,"hubHref":"/vendor/splunk/splunk_cloud_platform"},{"vendor":"splunk","product":"splunk enterprise","name":"Splunk Enterprise","label":"splunk enterprise","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"≥ 9.2, < 9.2.2","noFixRecorded":false,"fixedIn":null},{"text":"≥ 9.1, < 9.1.5","noFixRecorded":false,"fixedIn":null},{"text":"≥ 9.0, < 9.0.10","noFixRecorded":false,"fixedIn":null}],"versionsText":"≥ 9.2, < 9.2.2 | ≥ 9.1, < 9.1.5 | ≥ 9.0, < 9.0.10","eol":null,"hubHref":"/vendor/splunk/splunk_enterprise"}],"affectedCount":3,"eol":{"hasEol":false,"count":0},"references":[{"url":"https://advisory.splunk.com/advisories/SVD-2024-0716","label":"advisory.splunk.com/advisories/SVD-2024-0716","hostname":"advisory.splunk.com","tags":["Vendor Advisory"]}],"lineage":{"upstream":[],"downstream":[],"duplicates":[],"related":[]},"timeline":[{"kind":"published","date":"2024-07-01T16:30:41.186Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2025-02-28T11:03:41.084Z","label":"Last modified","detail":"Vulnerability information updated.","source":null}],"risk":{"score":21,"level":"low","profile":"Default","thresholds":{"critical":75,"high":50,"medium":25,"low":10}},"meta":{"dataAsOf":"2026-10-20T06:00:05.604Z","stale":false,"partial":false}}