{"id":"CVE-2025-20386","state":"PUBLISHED","title":"Incorrect permission assignment on Splunk Enterprise for Windows during new installation or upgrade","description":"In Splunk Enterprise for Windows versions below 10.0.2, 9.4.6, 9.3.8, and 9.2.10, a new installation of or an upgrade to an affected version can result in incorrect permissions assignment in the Splunk Enterprise for Windows Installation directory. This lets non-administrator users on the machine access the directory and all its contents.","publishedAt":"2025-12-03T17:00:31.753Z","updatedAt":"2026-02-26T16:57:35.731Z","severity":{"score":8,"label":"High","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H","source":"cisco"},"assigner":"cisco","products":["Splunk Splunk Enterprise"],"affected":[{"vendor":"Splunk","product":"Splunk Enterprise","versions":[{"version":"10.0","status":"affected","lessThan":"10.0.2","versionType":"custom"},{"version":"9.4","status":"affected","lessThan":"9.4.6","versionType":"custom"},{"version":"9.3","status":"affected","lessThan":"9.3.8","versionType":"custom"},{"version":"9.2","status":"affected","lessThan":"9.2.10","versionType":"custom"}]}],"references":["https://advisory.splunk.com/advisories/SVD-2025-1205"],"weaknesses":["CWE-732"],"ingestedAt":"2026-10-29T20:08:39.238Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2025/20xxx/CVE-2025-20386.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2025-20386","state":"PUBLISHED","datePublished":"2025-12-03T17:00:31.753Z","dateUpdated":"2026-02-26T16:57:35.731Z","assignerShortName":"cisco","assignerOrgId":"d1c1063e-7a18-46af-9102-31f8928bc633","dateReserved":"2024-10-10T19:15:13.265Z"},"containers":{"cna":{"title":"Incorrect permission assignment on Splunk Enterprise for Windows during new installation or upgrade","descriptions":[{"lang":"en","value":"In Splunk Enterprise for Windows versions below 10.0.2, 9.4.6, 9.3.8, and 9.2.10, a new installation of or an upgrade to an affected version can result in incorrect permissions assignment in the Splunk Enterprise for Windows Installation directory. This lets non-administrator users on the machine access the directory and all its contents."}],"affected":[{"vendor":"Splunk","product":"Splunk Enterprise","versions":[{"version":"10.0","status":"affected","lessThan":"10.0.2","versionType":"custom"},{"version":"9.4","status":"affected","lessThan":"9.4.6","versionType":"custom"},{"version":"9.3","status":"affected","lessThan":"9.3.8","versionType":"custom"},{"version":"9.2","status":"affected","lessThan":"9.2.10","versionType":"custom"}]}],"references":[{"url":"https://advisory.splunk.com/advisories/SVD-2025-1205"}],"metrics":[{"cvssV3_1":{"vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H","version":"3.1","baseScore":8,"baseSeverity":"HIGH"},"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}]}],"problemTypes":[{"descriptions":[{"cweId":"CWE-732","lang":"en","type":"cwe","description":"The product specifies permissions for a security-critical resource in a way that allows that resource to be read or modified by unintended actors."}]}],"providerMetadata":{"shortName":"cisco","orgId":"d1c1063e-7a18-46af-9102-31f8928bc633","dateUpdated":"2025-12-03T17:00:31.753Z"},"datePublic":"2025-12-03T00:00:00.000Z","source":{"advisory":"SVD-2025-1205"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"id":"CVE-2025-20386","role":"CISA Coordinator","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"total"}],"version":"2.0.3","timestamp":"2025-12-04T04:55:15.605826Z"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-02-26T16:57:35.731Z"}}]}}}