{ "id": "CVE-2021-34236", "sourceIdentifier": "cve@mitre.org", "published": "2022-09-08T00:15:09.827", "lastModified": "2022-09-12T18:18:16.233", "vulnStatus": "Analyzed", "descriptions": [ { "lang": "en", "value": "Buffer Overflow in Netgear R8000 Router with firmware v1.0.4.56 allows remote attackers to execute arbitrary code or cause a denial-of-service by sending a crafted POST to '/bd_genie_create_account.cgi' with a sufficiently long parameter 'register_country'." }, { "lang": "es", "value": "Un Desbordamiento de B\u00fafer en el Enrutador Netgear R8000 con versiones de firmware v1.0.4.56, permite a atacantes remotos ejecutar c\u00f3digo arbitrario o causar una denegaci\u00f3n de servicio mediante el env\u00edo de un POST manipulado a \"/bd_genie_create_account.cgi\" con un par\u00e1metro suficientemente largo \"register_country\"" } ], "metrics": { "cvssMetricV31": [ { "source": "nvd@nist.gov", "type": "Primary", "cvssData": { "version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "availabilityImpact": "HIGH", "baseScore": 9.8, "baseSeverity": "CRITICAL" }, "exploitabilityScore": 3.9, "impactScore": 5.9 } ] }, "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:netgear:r8000_firmware:1.0.4.56:*:*:*:*:*:*:*", "matchCriteriaId": "5121CAFA-F624-4252-A795-4EFAEE540CC8" } ] }, { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": false, "criteria": "cpe:2.3:h:netgear:r8000:-:*:*:*:*:*:*:*", "matchCriteriaId": "5B39F095-8FE8-43FD-A866-7B613B495984" } ] } ] } ], "references": [ { "url": "https://github.com/Davidteeri/Bug-Report/blob/main/netgear-8000.md", "source": "cve@mitre.org", "tags": [ "Broken Link" ] }, { "url": "https://github.com/advisories/GHSA-vfq9-7wg3-4mjx", "source": "nvd@nist.gov", "tags": [ "Third Party Advisory" ] } ] }