CVE-2025-20684

{"id": "CVE-2025-20684", "cveTags": [], "metrics": {"cvssMetricV31": [{"type": "Secondary", "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 9.8, "attackVector": "NETWORK", "baseSeverity": "CRITICAL", "vectorString": "CVSS:3.1/AV:N/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"}, "impactScore": 5.9, "exploitabilityScore": 3.9}]}, "published": "2025-07-08T03:15:27.690", "references": [{"url": "https://corp.mediatek.com/product-security-bulletin/July-2025", "tags": ["Vendor Advisory"], "source": "security@mediatek.com"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Secondary", "source": "security@mediatek.com", "description": [{"lang": "en", "value": "CWE-787"}]}], "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 with User execution privileges needed. User interaction is not needed for exploitation. Patch ID: WCNCR00416939; Issue ID: MSV-3422."}, {"lang": "es", "value": "En el controlador del punto de acceso WLAN, existe una posible escritura fuera de los l\u00edmites debido a una comprobaci\u00f3n incorrecta de los l\u00edmites. Esto podr\u00eda provocar una escalada local de privilegios, requiriendo privilegios de ejecuci\u00f3n del usuario. No se requiere la interacci\u00f3n del usuario para la explotaci\u00f3n. ID de parche: WCNCR00416939; ID de problema: MSV-3422."}], "lastModified": "2025-07-09T17:24:01.167", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:mediatek:software_development_kit:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "B79B741E-4926-404D-AB0C-01E605332129", "versionEndIncluding": "5.1.0.0"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:mediatek:mt7615:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "05748BB1-0D48-4097-932E-E8E2E574FD8D"}, {"criteria": "cpe:2.3:h:mediatek:mt7622:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "55EB4B27-6264-45BE-9A22-BE8418BB0C06"}, {"criteria": "cpe:2.3:h:mediatek:mt7663:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "10C79211-F064-499D-914E-0BACD038FBF4"}], "operator": "OR"}], "operator": "AND"}], "sourceIdentifier": "security@mediatek.com"}