{ "id": "CVE-2021-29302", "sourceIdentifier": "cve@mitre.org", "published": "2021-04-12T19:15:14.580", "lastModified": "2021-04-21T16:42:37.643", "vulnStatus": "Analyzed", "descriptions": [ { "lang": "en", "value": "TP-Link TL-WR802N(US), Archer_C50v5_US v4_200 <= 2020.06 contains a buffer overflow vulnerability in the httpd process in the body message. The attack vector is: The attacker can get shell of the router by sending a message through the network, which may lead to remote code execution." }, { "lang": "es", "value": "TP-Link TL-WR802N (EE. UU.), Archer_C50v5_US v4_200 versiones 2020.06 incluy\u00e9ndola, contiene una vulnerabilidad de desbordamiento de b\u00fafer en el proceso httpd en el cuerpo del mensaje. El vector de ataque es: el atacante puede obtener el shell del enrutador mediante el env\u00edo de un mensaje por medio de la red, lo que puede conllevar a una ejecuci\u00f3n de c\u00f3digo remota" } ], "metrics": { "cvssMetricV31": [ { "source": "nvd@nist.gov", "type": "Primary", "cvssData": { "version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H", "attackVector": "NETWORK", "attackComplexity": "HIGH", "privilegesRequired": "NONE", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "availabilityImpact": "HIGH", "baseScore": 8.1, "baseSeverity": "HIGH" }, "exploitabilityScore": 2.2, "impactScore": 5.9 } ], "cvssMetricV2": [ { "source": "nvd@nist.gov", "type": "Primary", "cvssData": { "version": "2.0", "vectorString": "AV:N/AC:M/Au:N/C:C/I:C/A:C", "accessVector": "NETWORK", "accessComplexity": "MEDIUM", "authentication": "NONE", "confidentialityImpact": "COMPLETE", "integrityImpact": "COMPLETE", "availabilityImpact": "COMPLETE", "baseScore": 9.3 }, "baseSeverity": "HIGH", "exploitabilityScore": 8.6, "impactScore": 10.0, "acInsufInfo": false, "obtainAllPrivilege": false, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false } ] }, "weaknesses": [ { "source": "nvd@nist.gov", "type": "Primary", "description": [ { "lang": "en", "value": "CWE-120" } ] } ], "configurations": [ { "operator": "AND", "nodes": [ { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": true, "criteria": "cpe:2.3:o:tp-link:tl-wr802n_firmware:*:*:*:*:*:*:*:*", "versionEndIncluding": "2020.06", "matchCriteriaId": "F0E493B9-213E-4D3B-B18F-B4D48296CAFF" } ] }, { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": false, "criteria": "cpe:2.3:h:tp-link:tl-wr802n:v4:*:*:*:*:*:*:*", "matchCriteriaId": "8FA6C0FF-B3F6-41CA-A0CD-FBF40EDC413B" } ] } ] } ], "references": [ { "url": "https://github.com/liyansong2018/CVE/tree/main/2021/CVE-2021-29302", "source": "cve@mitre.org", "tags": [ "Exploit", "Third Party Advisory" ] }, { "url": "https://www.tp-link.com/us/support/download/tl-wr802n/#Firmware", "source": "cve@mitre.org", "tags": [ "Vendor Advisory" ] } ] }