CVE-2021-28149

{"id": "CVE-2021-28149", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 4.0, "accessVector": "NETWORK", "vectorString": "AV:N/AC:L/Au:S/C:P/I:N/A:N", "authentication": "SINGLE", "integrityImpact": "NONE", "accessComplexity": "LOW", "availabilityImpact": "NONE", "confidentialityImpact": "PARTIAL"}, "acInsufInfo": false, "impactScore": 2.9, "baseSeverity": "MEDIUM", "obtainAllPrivilege": false, "exploitabilityScore": 8.0, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}], "cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 6.5, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "LOW", "confidentialityImpact": "HIGH"}, "impactScore": 3.6, "exploitabilityScore": 2.8}]}, "published": "2021-05-06T16:15:07.330", "references": [{"url": "http://en.hongdian.com/Products/Details/H8922", "tags": ["Product", "Vendor Advisory"], "source": "cve@mitre.org"}, {"url": "https://ssd-disclosure.com/ssd-advisory-hongdian-h8922-multiple-vulnerabilities/", "tags": ["Exploit", "Third Party Advisory"], "source": "cve@mitre.org"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-22"}]}], "descriptions": [{"lang": "en", "value": "Hongdian H8922 3.0.5 devices allow Directory Traversal. The /log_download.cgi log export handler does not validate user input and allows a remote attacker with minimal privileges to download any file from the device by substituting ../ (e.g., ../../etc/passwd) This can be carried out with a web browser by changing the file name accordingly. Upon visiting log_download.cgi?type=../../etc/passwd and logging in, the web server will allow a download of the contents of the /etc/passwd file."}, {"lang": "es", "value": "Los dispositivos Hongdian H8922 versi\u00f3n 3.0.5, permiten un Salto de Directorio. El manejador de exportaci\u00f3n de registros /log_download.cgi no comprueba la entrada del usuario y permite a un atacante remoto con privilegios m\u00ednimos descargar cualquier archivo del dispositivo sustituyendo ../ (por ejemplo, ../../etc/passwd). con un navegador web cambiando el nombre del archivo en consecuencia. Al visitar log_download.cgi?type=../../etc/passwd e iniciar sesi\u00f3n, el servidor web permitir\u00e1 una descarga del contenido del archivo /etc/passwd"}], "lastModified": "2021-05-13T18:55:08.863", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:hongdian:h8922_firmware:3.0.5:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "D748F6D1-B686-4DB3-8FCF-FCB6909CF34A"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:hongdian:h8922:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "0011B27F-4F9D-422E-8A75-0D12618239B2"}], "operator": "OR"}], "operator": "AND"}], "sourceIdentifier": "cve@mitre.org"}