{ "id": "CVE-2021-41788", "sourceIdentifier": "cve@mitre.org", "published": "2021-12-26T00:15:10.043", "lastModified": "2022-01-06T15:41:30.433", "vulnStatus": "Analyzed", "cveTags": [], "descriptions": [ { "lang": "en", "value": "MediaTek microchips, as used in NETGEAR devices through 2021-12-13 and other devices, mishandle attempts at Wi-Fi authentication flooding. (Affected Chipsets MT7603E, MT7612, MT7613, MT7615, MT7622, MT7628, MT7629, MT7915; Affected Software Versions 7.4.0.0)." }, { "lang": "es", "value": "Los microchips de MediaTek, usados en dispositivos NETGEAR hasta 13-12-20213 y otros dispositivos, manejan inapropiadamente los intentos de inundaci\u00f3n de autenticaci\u00f3n Wi-Fi. (Chipsets afectados MT7603E, MT7612, MT7613, MT7615, MT7622, ??MT7628, MT7629, MT7915; Versiones de software afectadas 7.4.0.0)." } ], "metrics": { "cvssMetricV31": [ { "source": "nvd@nist.gov", "type": "Primary", "cvssData": { "version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "availabilityImpact": "HIGH", "baseScore": 7.5, "baseSeverity": "HIGH" }, "exploitabilityScore": 3.9, "impactScore": 3.6 }, { "source": "cve@mitre.org", "type": "Secondary", "cvssData": { "version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:L", "attackVector": "NETWORK", "attackComplexity": "HIGH", "privilegesRequired": "NONE", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "HIGH", "integrityImpact": "NONE", "availabilityImpact": "LOW", 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false, "cpeMatch": [ { "vulnerable": false, "criteria": "cpe:2.3:h:mediatek:mt7915:-:*:*:*:*:*:*:*", "matchCriteriaId": "3AB22996-9C22-4B6C-9E94-E4C055D16335" } ] }, { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": true, "criteria": "cpe:2.3:o:mediatek:mt7915_firmware:7.4.0.0:*:*:*:*:*:*:*", "matchCriteriaId": "1127295C-C0A2-4B1E-8ACB-BAD4E6A7D521" } ] } ] } ], "references": [ { "url": "https://corp.mediatek.com/product-security-bulletin/January-2022", "source": "cve@mitre.org", "tags": [ "Vendor Advisory" ] }, { "url": "https://kb.netgear.com/000064369/Security-Advisory-for-WiFi-Authentication-Flooding-Vulnerabilities-on-Multiple-Products-PSV-2021-0299-PSV-2021-0301", "source": "cve@mitre.org", "tags": [ "Third Party Advisory" ] } ] }