{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2025-27489", "assignerOrgId": "f38d906d-7342-40ea-92c1-6c4a2c6478c8", "state": "PUBLISHED", "assignerShortName": "microsoft", "dateReserved": "2025-02-26T14:42:05.978Z", "datePublished": "2025-04-08T17:24:01.844Z", "dateUpdated": "2026-08-10T15:12:55.453Z"}, "containers": {"cna": {"title": "Azure Local Elevation of Privilege Vulnerability", "datePublic": "2025-04-08T07:00:00.000Z", "cpeApplicability": [{"nodes": [{"operator": "OR", "negate": false, "cpeMatch": [{"vulnerable": true, "criteria": "cpe:2.3:a:microsoft:azure_stack_hci_os_22h2:*:*:*:*:*:*:*:*", "versionStartIncluding": "10.0.20349.0", "versionEndExcluding": "10.0.20348.3328"}, {"vulnerable": true, "criteria": "cpe:2.3:a:microsoft:azure_stack_hci_os_23H2:*:*:*:*:*:*:*:*", "versionStartIncluding": "10.0.25398.0", "versionEndExcluding": "10.0.25398.1486"}]}]}], "affected": [{"vendor": "Microsoft", "product": "Azure Stack HCI OS", "versions": [{"version": "10.0.25398.0", "lessThan": "10.0.25398.1486", "versionType": "custom", "status": "affected"}]}, {"vendor": "Microsoft", "product": "Azure Stack OS HCI", "versions": [{"version": "10.0.20349.0", "lessThan": "10.0.20348.3328", "versionType": "custom", "status": "affected"}]}], "descriptions": [{"value": "Improper input validation in Azure Local allows an authorized attacker to elevate privileges locally.", "lang": "en-US"}], "problemTypes": [{"descriptions": [{"description": "CWE-20: Improper Input Validation", "lang": "en-US", "type": "CWE", "cweId": "CWE-20"}]}], "providerMetadata": {"orgId": "f38d906d-7342-40ea-92c1-6c4a2c6478c8", "shortName": "microsoft", "dateUpdated": "2026-08-10T15:12:55.453Z"}, "references": [{"name": "Azure Local Elevation of Privilege Vulnerability", "tags": ["vendor-advisory", "patch"], "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-27489"}], "metrics": [{"format": "CVSS", "scenarios": [{"lang": "en-US", "value": "GENERAL"}], "cvssV3_1": {"version": "3.1", "baseSeverity": "HIGH", "baseScore": 7.8, "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C"}}]}, "adp": [{"metrics": [{"other": {"type": "ssvc", "content": {"timestamp": "2025-04-08T19:33:03.691972Z", "id": "CVE-2025-27489", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "total"}], "role": "CISA Coordinator", "version": "2.0.3"}}}], "title": "CISA ADP Vulnrichment", "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2025-04-08T19:33:23.650Z"}}]}}

{"dataType": "CVE_RECORD", "containers": {"adp": [{"title": "CISA ADP Vulnrichment", "metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2025-27489", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "total"}], "version": "2.0.3", "timestamp": "2025-04-08T19:33:03.691972Z"}}}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2025-04-08T19:33:17.654Z"}}], "cna": {"title": "Azure Local Elevation of Privilege Vulnerability", "metrics": [{"format": "CVSS", "cvssV3_1": {"version": "3.1", "baseScore": 7.8, "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C"}, "scenarios": [{"lang": "en-US", "value": "GENERAL"}]}], "affected": [{"vendor": "Microsoft", "product": "Azure Stack HCI OS", "versions": [{"status": "affected", "version": "10.0.25398.0", "lessThan": "10.0.25398.1486", "versionType": "custom"}]}, {"vendor": "Microsoft", "product": "Azure Stack OS HCI", "versions": [{"status": "affected", "version": "10.0.20349.0", "lessThan": "10.0.20348.3328", "versionType": "custom"}]}], "datePublic": "2025-04-08T07:00:00.000Z", "references": [{"url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-27489", "name": "Azure Local Elevation of Privilege Vulnerability", "tags": ["vendor-advisory", "patch"]}], "descriptions": [{"lang": "en-US", "value": "Improper input validation in Azure Local allows an authorized attacker to elevate privileges locally."}], "problemTypes": [{"descriptions": [{"lang": "en-US", "type": "CWE", "cweId": "CWE-20", "description": "CWE-20: Improper Input Validation"}]}], "cpeApplicability": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:microsoft:azure_stack_hci_os_22h2:*:*:*:*:*:*:*:*", "vulnerable": true, "versionEndExcluding": "10.0.20348.3328", "versionStartIncluding": "10.0.20349.0"}, {"criteria": "cpe:2.3:a:microsoft:azure_stack_hci_os_23H2:*:*:*:*:*:*:*:*", "vulnerable": true, "versionEndExcluding": "10.0.25398.1486", "versionStartIncluding": "10.0.25398.0"}], "operator": "OR"}]}], "providerMetadata": {"orgId": "f38d906d-7342-40ea-92c1-6c4a2c6478c8", "shortName": "microsoft", "dateUpdated": "2026-08-10T15:12:55.453Z"}}}, "cveMetadata": {"cveId": "CVE-2025-27489", "state": "PUBLISHED", "dateUpdated": "2026-08-10T15:12:55.453Z", "dateReserved": "2025-02-26T14:42:05.978Z", "assignerOrgId": "f38d906d-7342-40ea-92c1-6c4a2c6478c8", "datePublished": "2025-04-08T17:24:01.844Z", "assignerShortName": "microsoft"}, "dataVersion": "5.2"}

{"affected": [{"affectedData": [{"product": "Azure Stack HCI OS", "vendor": "Microsoft", "versions": [{"lessThan": "10.0.25398.1486", "status": "affected", "version": "10.0.25398.0", "versionType": "custom"}]}, {"product": "Azure Stack OS HCI", "vendor": "Microsoft", "versions": [{"lessThan": "10.0.20348.3328", "status": "affected", "version": "10.0.20349.0", "versionType": "custom"}]}], "source": "secure@microsoft.com"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:microsoft:azure_stack_hci_22h2:*:*:*:*:*:*:*:*", "matchCriteriaId": "04E2ABF1-441A-49FE-BCD5-8FF71E77F338", "versionEndExcluding": "10.0.20348.3328", "vulnerable": true}, {"criteria": "cpe:2.3:o:microsoft:azure_stack_hci_23h2:*:*:*:*:*:*:*:*", "matchCriteriaId": "DFCA2195-FF74-49F2-98EB-5117DC89F1AA", "versionEndExcluding": "10.0.25398.1486", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "Improper input validation in Azure Local allows an authorized attacker to elevate privileges locally."}, {"lang": "es", "value": "La validaci\u00f3n de entrada incorrecta en Azure Local permite que un atacante autorizado eleve privilegios localmente."}], "id": "CVE-2025-27489", "lastModified": "2026-06-17T09:03:41.820", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 7.8, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 1.8, "impactScore": 5.9, "source": "secure@microsoft.com", "type": "Secondary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2025-27489", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "total"}], "role": "CISA Coordinator", "timestamp": "2025-04-08T19:33:03.691972Z", "version": "2.0.3"}}]}, "published": "2025-04-08T18:15:59.787", "references": [{"source": "secure@microsoft.com", "tags": ["Vendor Advisory"], "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-27489"}], "sourceIdentifier": "secure@microsoft.com", "vulnStatus": "Analyzed", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-20"}], "source": "secure@microsoft.com", "type": "Secondary"}, {"description": [{"lang": "en", "value": "NVD-CWE-noinfo"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{}

{}