CVE-2021-41788

{"id": "CVE-2021-41788", "cveTags": [], "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 7.8, "accessVector": "NETWORK", "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:C", "authentication": "NONE", "integrityImpact": "NONE", "accessComplexity": "LOW", "availabilityImpact": "COMPLETE", "confidentialityImpact": "NONE"}, "acInsufInfo": false, "impactScore": 6.9, "baseSeverity": "HIGH", "obtainAllPrivilege": false, "exploitabilityScore": 10.0, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}], "cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 7.5, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "NONE"}, "impactScore": 3.6, "exploitabilityScore": 3.9}, {"type": "Secondary", "source": "cve@mitre.org", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 6.5, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:L", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "HIGH", "availabilityImpact": "LOW", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 4.2, "exploitabilityScore": 2.2}]}, "published": "2021-12-26T00:15:10.043", "references": [{"url": "https://corp.mediatek.com/product-security-bulletin/January-2022", "tags": ["Vendor Advisory"], "source": "cve@mitre.org"}, {"url": "https://kb.netgear.com/000064369/Security-Advisory-for-WiFi-Authentication-Flooding-Vulnerabilities-on-Multiple-Products-PSV-2021-0299-PSV-2021-0301", "tags": ["Third Party Advisory"], "source": "cve@mitre.org"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-20"}]}], "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)."}], "lastModified": "2022-01-06T15:41:30.433", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:mediatek:mt7603e:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "D5B203F4-4D03-4A73-8092-030FE5764CA5"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:mediatek:mt7603e_firmware:7.4.0.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "95006BC1-1D6B-43D8-B515-BB7F30C94472"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:mediatek:mt7612:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "EF2E9975-607D-4F06-A85A-B1C2BE3C5B75"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:mediatek:mt7612_firmware:7.4.0.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "3B3F2D2C-D87A-403E-A194-BD8797D78924"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:mediatek:mt7613:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "4979BA07-DC09-4DF8-BA7F-E4143A0ECFE6"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:mediatek:mt7613_firmware:7.4.0.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "25257636-C8AC-4E4C-A00F-1A1BF3E72078"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:mediatek:mt7615:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "05748BB1-0D48-4097-932E-E8E2E574FD8D"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:mediatek:mt7615_firmware:7.4.0.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "B9B77A0F-BBCF-454D-8927-11C891850CEA"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:mediatek:mt7622:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "55EB4B27-6264-45BE-9A22-BE8418BB0C06"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:mediatek:mt7622_firmware:7.4.0.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "0B52A858-3216-4579-A76B-3988A239077F"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:mediatek:mt7628:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "7476AF58-342B-4E2A-BEAD-E379097148D2"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:mediatek:mt7628_firmware:7.4.0.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "E5532D40-0EAC-41F2-A6E4-006EE13A8276"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:mediatek:mt7629:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "29C210A3-C71E-4010-9DD6-9E36CADC9EED"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:mediatek:mt7629_firmware:7.4.0.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "2AD2CEE9-3739-4C51-B79D-4D4F9F602185"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:mediatek:mt7915:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "3AB22996-9C22-4B6C-9E94-E4C055D16335"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:mediatek:mt7915_firmware:7.4.0.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "1127295C-C0A2-4B1E-8ACB-BAD4E6A7D521"}], "operator": "OR"}], "operator": "AND"}], "sourceIdentifier": "cve@mitre.org"}