{"id":"CVE-2025-20712","state":"PUBLISHED","title":"In wlan AP driver, there is a possible out of bounds write due to an incorrect bounds check. This could lead to remote (proximal/adjacent) escalation of privilege with no additiona","description":"In wlan AP driver, there is a possible out of bounds write due to an incorrect bounds check. This could lead to remote (proximal/adjacent) escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: WCNCR00422323; Issue ID: MSV-3810.","publishedAt":"2025-10-14T09:11:30.703Z","updatedAt":"2026-02-26T17:47:43.510Z","severity":{"score":8.8,"label":"High","version":"3.1","vector":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","source":"CISA-ADP"},"assigner":"MediaTek","products":["MediaTek, Inc. MT6990, MT7990, MT7991, MT7992, MT7993"],"affected":[{"vendor":"MediaTek, Inc.","product":"MT6990, MT7990, MT7991, MT7992, MT7993","versions":[{"version":"SDK release 8.3.1.1 and before / OpenWrt 21.02, 23.05 (MT6990)","status":"affected"}]}],"references":["https://corp.mediatek.com/product-security-bulletin/October-2025"],"weaknesses":["CWE-122"],"ingestedAt":"2026-10-29T20:08:39.238Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2025/20xxx/CVE-2025-20712.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2025-20712","state":"PUBLISHED","datePublished":"2025-10-14T09:11:30.703Z","dateUpdated":"2026-02-26T17:47:43.510Z","assignerShortName":"MediaTek","assignerOrgId":"ee979b05-11f8-4f25-a7e0-a1fa9c190374","dateReserved":"2024-11-01T01:21:50.385Z"},"containers":{"cna":{"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 remote (proximal/adjacent) escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: WCNCR00422323; Issue ID: MSV-3810."}],"affected":[{"vendor":"MediaTek, Inc.","product":"MT6990, MT7990, MT7991, MT7992, MT7993","versions":[{"version":"SDK release 8.3.1.1 and before / OpenWrt 21.02, 23.05 (MT6990)","status":"affected"}]}],"references":[{"url":"https://corp.mediatek.com/product-security-bulletin/October-2025"}],"problemTypes":[{"descriptions":[{"cweId":"CWE-122","type":"CWE","lang":"en","description":"CWE-122 Heap Overflow"}]}],"providerMetadata":{"shortName":"MediaTek","orgId":"ee979b05-11f8-4f25-a7e0-a1fa9c190374","dateUpdated":"2025-10-14T09:11:30.703Z"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"cvssV3_1":{"scope":"UNCHANGED","version":"3.1","baseScore":8.8,"attackVector":"ADJACENT_NETWORK","baseSeverity":"HIGH","vectorString":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","integrityImpact":"HIGH","userInteraction":"NONE","attackComplexity":"LOW","availabilityImpact":"HIGH","privilegesRequired":"NONE","confidentialityImpact":"HIGH"}},{"other":{"type":"ssvc","content":{"id":"CVE-2025-20712","role":"CISA Coordinator","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"total"}],"version":"2.0.3","timestamp":"2025-10-15T03:56:25.613107Z"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-02-26T17:47:43.510Z"}}]}}}