CVE-2022-40855

{"id": "CVE-2022-40855", "metrics": {"cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 9.8, "attackVector": "NETWORK", "baseSeverity": "CRITICAL", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 3.9}]}, "published": "2022-09-23T15:15:14.473", "references": [{"url": "https://github.com/CPSeek/Router-vuls/blob/main/Tenda/W20E/formSetPortMapping.md", "tags": ["Exploit", "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": "Tenda W20E router V15.11.0.6 contains a stack overflow in the function formSetPortMapping with post request 'goform/setPortMapping/'. This vulnerability allows attackers to cause a Denial of Service (DoS) or Remote Code Execution (RCE) via the portMappingServer, portMappingProtocol, portMappingWan, porMappingtInternal, and portMappingExternal parameters."}, {"lang": "es", "value": "El router Tenda W20E versi\u00f3n V15.11.0.6, contiene un desbordamiento de pila en la funci\u00f3n formSetPortMapping con la petici\u00f3n /goform/setPortMapping/. Esta vulnerabilidad permite a atacantes causar una Denegaci\u00f3n de Servicio (DoS) o una Ejecuci\u00f3n de C\u00f3digo Remota (RCE) por medio de los par\u00e1metros portMappingServer, portMappingProtocol, portMappingWan, porMappingtInternal y portMappingExternal."}], "lastModified": "2022-09-28T17:07:56.663", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:tenda:w20e_firmware:15.11.0.6:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "31C1283D-8DCF-49C0-92FF-34CF842D00BF"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:tenda:w20e:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "25F04924-FB40-4330-B9D9-8597E06DF11B"}], "operator": "OR"}], "operator": "AND"}], "sourceIdentifier": "cve@mitre.org"}