{ "id": "CVE-2020-26144", "sourceIdentifier": "cve@mitre.org", "published": "2021-05-11T20:15:08.837", "lastModified": "2024-11-21T05:19:21.673", "vulnStatus": "Modified", "cveTags": [], "descriptions": [ { "lang": "en", "value": "An issue was discovered on Samsung Galaxy S3 i9305 4.4.4 devices. The WEP, WPA, WPA2, and WPA3 implementations accept plaintext A-MSDU frames as long as the first 8 bytes correspond to a valid RFC1042 (i.e., LLC/SNAP) header for EAPOL. An adversary can abuse this to inject arbitrary network packets independent of the network configuration." }, { "lang": "es", "value": "Se detect\u00f3 un problema en los dispositivos Samsung Galaxy S3 i9305 versi\u00f3n 4.4.4. Las implementaciones WEP, WPA, WPA2 y WPA3 aceptan tramas A-MSDU de texto plano siempre que los primeros 8 bytes correspondan a un encabezado RFC1042 v\u00e1lido (es decir, LLC/SNAP) para EAPOL. Un adversario puede abusar de esto para inyectar paquetes de red arbitrarios independientemente de la configuraci\u00f3n de la red" } ], "metrics": { "cvssMetricV31": [ { "source": "nvd@nist.gov", "type": "Primary", "cvssData": { "version": "3.1", "vectorString": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N", "baseScore": 6.5, "baseSeverity": "MEDIUM", "attackVector": "ADJACENT_NETWORK", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "NONE", "integrityImpact": "HIGH", "availabilityImpact": "NONE" }, "exploitabilityScore": 2.8, "impactScore": 3.6 } ], "cvssMetricV2": [ { "source": "nvd@nist.gov", "type": "Primary", "cvssData": { "version": "2.0", "vectorString": "AV:A/AC:L/Au:N/C:N/I:P/A:N", "baseScore": 3.3, "accessVector": "ADJACENT_NETWORK", "accessComplexity": "LOW", "authentication": "NONE", "confidentialityImpact": "NONE", "integrityImpact": "PARTIAL", "availabilityImpact": "NONE" }, 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{ "url": "https://github.com/vanhoefm/fragattacks/blob/master/SUMMARY.md", "source": "cve@mitre.org", "tags": [ "Third Party Advisory" ] }, { "url": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-wifi-faf-22epcEWu", "source": "cve@mitre.org", "tags": [ "Third Party Advisory" ] }, { "url": "https://www.arista.com/en/support/advisories-notices/security-advisories/12602-security-advisory-63", "source": "cve@mitre.org", "tags": [ "Third Party Advisory" ] }, { "url": "https://www.fragattacks.com", "source": "cve@mitre.org", "tags": [ "Third Party Advisory" ] }, { "url": "http://www.openwall.com/lists/oss-security/2021/05/11/12", "source": "af854a3a-2127-422b-91ae-364da2661108", "tags": [ "Mailing List", "Third Party Advisory" ] }, { "url": "https://cert-portal.siemens.com/productcert/pdf/ssa-913875.pdf", "source": "af854a3a-2127-422b-91ae-364da2661108", "tags": [ "Third Party Advisory" ] }, { "url": "https://github.com/vanhoefm/fragattacks/blob/master/SUMMARY.md", "source": "af854a3a-2127-422b-91ae-364da2661108", "tags": [ "Third Party Advisory" ] }, { "url": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-wifi-faf-22epcEWu", "source": "af854a3a-2127-422b-91ae-364da2661108", "tags": [ "Third Party Advisory" ] }, { "url": "https://www.arista.com/en/support/advisories-notices/security-advisories/12602-security-advisory-63", "source": "af854a3a-2127-422b-91ae-364da2661108", "tags": [ "Third Party Advisory" ] }, { "url": "https://www.fragattacks.com", "source": "af854a3a-2127-422b-91ae-364da2661108", "tags": [ "Third Party Advisory" ] } ] }