{"resultsPerPage":1,"startIndex":0,"totalResults":1,"format":"NVD_CVE","version":"2.0","timestamp":"2026-08-01T06:44:36.087","vulnerabilities":[{"cve":{"id":"CVE-2020-1821","sourceIdentifier":"psirt@huawei.com","published":"2024-12-28T07:15:17.973","lastModified":"2026-06-17T03:02:27.323","vulnStatus":"Analyzed","cveTags":[],"descriptions":[{"lang":"en","value":"There are multiple out of bounds (OOB) read vulnerabilities in the implementation of the Common Open Policy Service (COPS) protocol of some Huawei products. The specific decoding function may occur out-of-bounds read when processes an incoming data packet. Successful exploit of these vulnerabilities may disrupt service on the affected device. (Vulnerability ID: HWPSIRT-2018-12275,HWPSIRT-2018-12276,HWPSIRT-2018-12277,HWPSIRT-2018-12278,HWPSIRT-2018-12279,HWPSIRT-2018-12280 and HWPSIRT-2018-12289)\n\nThe seven vulnerabilities have been assigned seven Common Vulnerabilities and Exposures (CVE) IDs: CVE-2020-1818, CVE-2020-1819, CVE-2020-1820, CVE-2020-1821, CVE-2020-1822, CVE-2020-1823 and CVE-2020-1824."},{"lang":"es","value":"Existen múltiples vulnerabilidades de lectura fuera de los límites (OOB) en la implementación del protocolo Common Open Policy Service (COPS) de algunos productos Huawei. La función de decodificación específica puede realizar una lectura fuera de los límites cuando se procesa un paquete de datos entrante. La explotación exitosa de estas vulnerabilidades puede interrumpir el servicio en el dispositivo afectado. (ID de vulnerabilidad: HWPSIRT-2018-12275, HWPSIRT-2018-12276, HWPSIRT-2018-12277, HWPSIRT-2018-12278, HWPSIRT-2018-12279, HWPSIRT-2018-12280 y HWPSIRT-2018-12289) A las siete vulnerabilidades se les han asignado siete identificadores de vulnerabilidades y exposiciones comunes (CVE): CVE-2020-1818, CVE-2020-1819, CVE-2020-1820, CVE-2020-1821, CVE-2020-1822, CVE-2020-1823 y CVE-2020-1824."}],"affected":[{"source":"psirt@huawei.com","affectedData":[{"vendor":"Huawei","product":"IPS Module","defaultStatus":"unaffected","versions":[{"version":"V500R001C30","status":"affected"},{"version":"V500R001C60","status":"affected"},{"version":"V500R005C00","status":"affected"}]},{"vendor":"Huawei","product":"NGFW 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