{"id": "CVE-2021-37566", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 9.3, "accessVector": "NETWORK", "vectorString": "AV:N/AC:M/Au:N/C:C/I:C/A:C", "authentication": "NONE", "integrityImpact": "COMPLETE", "accessComplexity": "MEDIUM", "availabilityImpact": "COMPLETE", "confidentialityImpact": "COMPLETE"}, "acInsufInfo": false, "impactScore": 10.0, "baseSeverity": "HIGH", "obtainAllPrivilege": false, "exploitabilityScore": 8.6, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": true}], "cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 8.8, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "REQUIRED", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 2.8}, {"type": "Secondary", "source": "cve@mitre.org", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 8.2, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:L", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "LOW", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 4.2, "exploitabilityScore": 3.9}]}, "published": "2021-12-26T00:15:09.587", "references": [{"url": "https://corp.mediatek.com/product-security-bulletin/January-2022", "tags": ["Vendor Advisory"], "source": "cve@mitre.org"}, {"url": "https://kb.netgear.com/000064368/Security-Advisory-for-WiFi-WPS-and-IEEE-1905-Vulnerabilities-on-Multiple-Products-PSV-2021-0298-PSV-2021-0300", "tags": ["Third Party Advisory"], "source": "cve@mitre.org"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-787"}]}], "descriptions": [{"lang": "en", "value": "MediaTek microchips, as used in NETGEAR devices through 2021-11-11 and other devices, mishandle IEEE 1905 protocols. (Affected Chipsets MT7603E, MT7610, MT7613, MT7615, MT7620, MT7622, MT7628, MT7629, MT7915; Affected Software Versions 2.0.2; Out-of-bounds write)."}, {"lang": "es", "value": "Los microchips de MediaTek, usados en los dispositivos de NETGEAR versiones hasta 11-11-2021 y otros dispositivos, manejan inapropiadamente los protocolos IEEE 1905. (Chipsets afectados MT7603E, MT7610, MT7613, MT7615, MT7620, MT7622, ??MT7628, MT7629, MT7915; Versiones de software afectadas 2.0.2; Escritura fuera de l\u00edmites)."}], "lastModified": "2022-01-10T13:10:32.417", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:mediatek:mt7603e_firmware:2.0.2:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "CAD56822-51D2-4172-A5B6-1EEE4B75B884"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:mediatek:mt7603e:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "D5B203F4-4D03-4A73-8092-030FE5764CA5"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:mediatek:mt7610_firmware:2.0.2:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "0A8F854F-2BB7-4997-8611-49680E5E3847"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:mediatek:mt7610:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "576AE083-F993-4F1A-B6A1-9481E44FB358"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:mediatek:mt7613_firmware:2.0.2:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "0518BCFD-17FF-4870-9620-F1A020D95517"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:mediatek:mt7613:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "4979BA07-DC09-4DF8-BA7F-E4143A0ECFE6"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:mediatek:mt7615_firmware:2.0.2:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "5C2B0FBA-9C31-48F4-AEAE-CD39C3572782"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:mediatek:mt7615:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "05748BB1-0D48-4097-932E-E8E2E574FD8D"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:mediatek:mt7620_firmware:2.0.2:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "D7A96E7F-BDCF-41DF-8671-63B8C215616C"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:mediatek:mt7620:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "1B0B94BA-F66C-461D-920C-1E878E6849E9"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:mediatek:mt7622_firmware:2.0.2:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "60598D7E-5BC7-4AC7-8316-D32D51CD9949"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:mediatek:mt7622:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "55EB4B27-6264-45BE-9A22-BE8418BB0C06"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:mediatek:mt7628_firmware:2.0.2:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "E74E307C-2893-47C9-8036-7B901D0110A9"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:mediatek:mt7628:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "7476AF58-342B-4E2A-BEAD-E379097148D2"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:mediatek:mt7629_firmware:2.0.2:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "3DAB4DE7-D53B-4519-9E84-AC2AFE2C0EA3"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:mediatek:mt7629:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "29C210A3-C71E-4010-9DD6-9E36CADC9EED"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:mediatek:mt7915_firmware:2.0.2:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "68714C88-0EE6-4FED-98DD-B2C4860C0A22"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:mediatek:mt7915:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "3AB22996-9C22-4B6C-9E94-E4C055D16335"}], "operator": "OR"}], "operator": "AND"}], "sourceIdentifier": "cve@mitre.org"}
