{"id":"CVE-2025-21416","aliases":["EUVD-2025-12761","GHSA-h35h-mv3v-626v"],"status":"published","title":"Azure Virtual Desktop Elevation of Privilege Vulnerability","description":"Missing authorization in Azure Virtual Desktop allows an authorized attacker to elevate privileges over a network.","severity":{"version":"3.1","score":8.5,"vector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H/E:P/RL:O/RC:C","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-11","score":0.00798,"percentile":0.56961,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-862"],"published":"2025-04-30T17:14:53Z","modified":"2026-08-10T15:13:24Z","products":[{"vendor":"microsoft","product":"azure virtual desktop"},{"vendor":"microsoft","product":"azure_virtual_desktop"}],"references":[{"url":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-21416","tags":["vendor-advisory","patch","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2025-21416"},{"url":"https://github.com/advisories/GHSA-h35h-mv3v-626v"}],"sources":{"cve":[{"id":"CVE-2025-21416","title":"Azure Virtual Desktop Elevation of Privilege Vulnerability","description":"Missing authorization in Azure Virtual Desktop allows an authorized attacker to elevate privileges over a network.","status":"published","published":"2025-04-30T17:14:53.01Z","modified":"2026-08-10T15:13:24.669Z","cvss":[{"version":"3.1","score":8.5,"vector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H/E:P/RL:O/RC:C","level":"high","assessor":"cna"}],"cwes":["CWE-862"],"updated_at":"2026-11-02T14:32:32.30152Z"}],"euvd":[{"id":"EUVD-2025-12761","description":"Missing authorization in Azure Virtual Desktop allows an authorized attacker to elevate privileges over a network.","status":"published","published":"2025-04-30T17:14:53Z","modified":"2026-08-10T15:13:24Z","cvss":[{"version":"3.1","score":8.5,"vector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H/E:P/RL:O/RC:C","level":"high"}],"updated_at":"2026-11-02T18:02:02.39155Z"}],"ghsa":[{"id":"GHSA-h35h-mv3v-626v","title":"Missing authorization in Azure Virtual Desktop allows an authorized attacker to elevate...","description":"Missing authorization in Azure Virtual Desktop allows an authorized attacker to elevate privileges over a network.","status":"published","published":"2025-04-30T18:31:55Z","modified":"2025-04-30T18:32:05Z","cvss":[{"version":"3.1","score":8.5,"vector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-862"],"updated_at":"2026-11-02T15:02:04.725122Z"}],"nvd":[{"id":"CVE-2025-21416","description":"Missing authorization in Azure Virtual Desktop allows an authorized attacker to elevate privileges over a network.","status":"published","published":"2025-04-30T18:15:38.7Z","modified":"2026-06-17T08:43:18.88Z","cvss":[{"version":"3.1","score":8.5,"vector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H","level":"high","assessor":"secondary"},{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary"}],"cwes":["CWE-862"],"updated_at":"2026-11-02T14:11:02.570368Z"}]}}