{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2025-20717","assignerOrgId":"ee979b05-11f8-4f25-a7e0-a1fa9c190374","state":"PUBLISHED","assignerShortName":"MediaTek","dateReserved":"2024-11-01T01:21:50.388Z","datePublished":"2025-10-14T09:11:56.081Z","dateUpdated":"2026-02-26T17:47:40.133Z"},"containers":{"cna":{"providerMetadata":{"orgId":"ee979b05-11f8-4f25-a7e0-a1fa9c190374","shortName":"MediaTek","dateUpdated":"2025-10-14T09:11:56.081Z"},"descriptions":[{"lang":"en","value":"In wlan AP driver, there is a possible out of bounds write due to an incorrect bounds check. This could lead to local escalation of privilege if a malicious actor has already obtained the System privilege. User interaction is not needed for exploitation. Patch ID: WCNCR00419946; Issue ID: MSV-3582."}],"affected":[{"vendor":"MediaTek, Inc.","product":"MT6890, MT7615, MT7622, MT7663, MT7915, MT7916, MT7981, MT7986","versions":[{"version":"SDK release 7.6.7.2 and before / openWRT 19.07, 21.02 (MT6890)","status":"affected"}]}],"references":[{"url":"https://corp.mediatek.com/product-security-bulletin/October-2025"}],"problemTypes":[{"descriptions":[{"type":"CWE","lang":"en","cweId":"CWE-121","description":"CWE-121 Stack Overflow"}]}]},"adp":[{"metrics":[{"cvssV3_1":{"scope":"UNCHANGED","version":"3.1","baseScore":7.8,"attackVector":"LOCAL","baseSeverity":"HIGH","vectorString":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","integrityImpact":"HIGH","userInteraction":"NONE","attackComplexity":"LOW","availabilityImpact":"HIGH","privilegesRequired":"LOW","confidentialityImpact":"HIGH"}},{"other":{"type":"ssvc","content":{"id":"CVE-2025-20717","role":"CISA Coordinator","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"total"}],"version":"2.0.3","timestamp":"2025-10-15T03:56:13.589252Z"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2026-02-26T17:47:40.133Z"}}]}}