{"cve":"CVE-2019-19417","nvd":{"published":"2020-07-08T17:15:09.640","modified":"2026-06-17T02:26:39.480","status":"Modified","description":"The SIP module of some Huawei products have a denial of service (DoS) vulnerability. A remote attacker could exploit these three vulnerabilities by sending the specially crafted messages to the affected device. Due to the insufficient verification of the packets, successful exploit could allow the attacker to cause buffer overflow and dead loop, leading to DoS condition. Affected products can be found in https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20200115-01-sip-en.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","score":7.5},"cwes":["CWE-20","CWE-119"],"references":["https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20200115-01-sip-en","https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20200115-01-sip-en"],"products":["huawei:ar120-s_firmware","huawei:ar1200-s_firmware","huawei:ar1200_firmware","huawei:ar150-s_firmware","huawei:ar150_firmware","huawei:ar160_firmware","huawei:ar200-s_firmware","huawei:ar200_firmware","huawei:ar2200-s_firmware","huawei:ar2200_firmware","huawei:ar3200_firmware","huawei:ar3600_firmware","huawei:ar510_firmware","huawei:dp300_firmware","huawei:espace_u1910_firmware","huawei:espace_u1911_firmware","huawei:espace_u1930_firmware","huawei:espace_u1960_firmware","huawei:espace_u1980_firmware","huawei:espace_u1981_firmware","huawei:ips_module_firmware","huawei:netengine16ex_firmware","huawei:ngfw_module_firmware","huawei:nip6300_firmware","huawei:nip6600_firmware","huawei:nip6800_firmware","huawei:rse6500_firmware","huawei:secospace_usg6300_firmware","huawei:secospace_usg6500_firmware","huawei:secospace_usg6600_firmware","huawei:semg9811_firmware","huawei:smc2.0_firmware","huawei:softco_firmware","huawei:srg1300_firmware","huawei:srg2300_firmware","huawei:srg3300_firmware","huawei:svn5600_firmware","huawei:svn5800-c_firmware","huawei:svn5800_firmware","huawei:te30_firmware","huawei:te40_firmware","huawei:te50_firmware","huawei:te60_firmware","huawei:tp3206_firmware","huawei:usg9500_firmware","huawei:usg9520_firmware","huawei:usg9560_firmware","huawei:viewpoint_8660_firmware","huawei:viewpoint_9030_firmware","huawei:vp9660_firmware"],"source":"nvd","synced_at":"2026-10-19T21:06:22.076270124+00:00"},"epss":{"cve":"CVE-2019-19417","score":0.00883,"percentile":0.59205,"date":"2026-10-31"},"kev":null,"osv":[],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}