{ "id": "CVE-2021-34174", "sourceIdentifier": "cve@mitre.org", "published": "2021-07-14T19:15:07.847", "lastModified": "2021-07-26T14:41:03.650", "vulnStatus": "Analyzed", "descriptions": [ { "lang": "en", "value": "A vulnerability exists in Broadcom BCM4352 and BCM43684 chips. Any wireless router using BCM4352 and BCM43684 will be affected, such as ASUS AX6100. An attacker may cause a Denial of Service (DoS) to any device connected to BCM4352 or BCM43684 routers via an association or reassociation frame." }, { "lang": "es", "value": "Se presenta una vulnerabilidad en los chips Broadcom BCM4352 y BCM43684. Cualquier enrutador inal\u00e1mbrico usando BCM4352 y BCM43684 ser\u00e1 afectado, como ASUS AX6100. Un atacante puede causar una Denegaci\u00f3n de Servicio (DoS) a cualquier dispositivo conectado a enrutadores BCM4352 o BCM43684 por medio de una asociaci\u00f3n o marco de reasociaci\u00f3n" } ], "metrics": { "cvssMetricV31": [ { "source": "nvd@nist.gov", "type": "Primary", "cvssData": { "version": "3.1", "vectorString": "CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "attackVector": "PHYSICAL", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "availabilityImpact": "HIGH", "baseScore": 4.6, "baseSeverity": "MEDIUM" }, "exploitabilityScore": 0.9, "impactScore": 3.6 } ], "cvssMetricV2": [ { "source": "nvd@nist.gov", "type": "Primary", "cvssData": { "version": "2.0", "vectorString": "AV:L/AC:L/Au:N/C:N/I:N/A:C", "accessVector": "LOCAL", "accessComplexity": "LOW", "authentication": "NONE", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "availabilityImpact": "COMPLETE", "baseScore": 4.9 }, "baseSeverity": "MEDIUM", "exploitabilityScore": 3.9, "impactScore": 6.9, "acInsufInfo": false, "obtainAllPrivilege": false, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false } ] }, "weaknesses": [ { "source": "nvd@nist.gov", "type": "Primary", "description": [ { "lang": "en", "value": "NVD-CWE-noinfo" } ] } ], "configurations": [ { "operator": "AND", "nodes": [ { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": true, "criteria": "cpe:2.3:o:broadcom:bcm4352_firmware:-:*:*:*:*:*:*:*", "matchCriteriaId": "AF8B9FA4-464F-4E7A-B65D-38A48EF1BF2C" } ] }, { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": false, "criteria": "cpe:2.3:h:broadcom:bcm4352:-:*:*:*:*:*:*:*", "matchCriteriaId": "3F747A88-7B1B-4271-BDEC-CED1F4B51626" } ] } ] }, { "operator": "AND", "nodes": [ { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": true, "criteria": "cpe:2.3:o:broadcom:bcm43684_firmware:-:*:*:*:*:*:*:*", "matchCriteriaId": "26EECE5A-70B1-461A-B8F4-762F3076C4C7" } ] }, { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": false, "criteria": "cpe:2.3:h:broadcom:bcm43684:-:*:*:*:*:*:*:*", "matchCriteriaId": "D2E0882A-3CC9-4C21-8DED-5FF687220B58" } ] } ] } ], "references": [ { "url": "https://github.com/E7mer", "source": "cve@mitre.org", "tags": [ "Third Party Advisory" ] }, { "url": "https://github.com/E7mer/OWFuzz", "source": "cve@mitre.org", "tags": [ "Exploit", "Third Party Advisory" ] } ] }