{"cve":"CVE-2019-5291","nvd":{"published":"2019-12-13T15:15:11.457","modified":"2026-06-17T02:37:27.003","status":"Modified","description":"Some Huawei products have an insufficient verification of data authenticity vulnerability. A remote, unauthenticated attacker has to intercept specific packets between two devices, modify the packets, and send the modified packets to the peer device. Due to insufficient verification of some fields in the packets, an attacker may exploit the vulnerability to cause the target device to be abnormal.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H","score":5.9},"cwes":["CWE-345"],"references":["http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20191204-01-validation-en","http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20191204-01-validation-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:cloudengine_12800_firmware","huawei:netengine16ex_firmware","huawei:s6700_firmware","huawei:srg1300_firmware","huawei:srg2300_firmware","huawei:srg3300_firmware"],"source":"nvd","synced_at":"2026-10-19T20:59:27.069234358+00:00"},"epss":{"cve":"CVE-2019-5291","score":0.00358,"percentile":0.296,"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."]}