{"id":"CVE-2019-19397","aliases":["EUVD-2019-9018","GHSA-c9p4-g3wp-gpxv"],"status":"published","title":"There is a weak algorithm vulnerability in some Huawei products. The affected products use weak...","description":"There is a weak algorithm vulnerability in some Huawei products. The affected products use weak algorithms by default. Attackers may exploit the vulnerability to cause information leaks.","severity":{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.00764,"percentile":0.55668,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-327"],"published":"2019-12-13T14:19:12Z","modified":"2026-06-17T02:26:37Z","products":[{"vendor":"huawei","product":"s12700_firmware"},{"vendor":"huawei","product":"s1700_firmware"},{"vendor":"huawei","product":"s2700_firmware"},{"vendor":"huawei","product":"s5700_firmware"},{"vendor":"huawei","product":"s6700_firmware"},{"vendor":"huawei","product":"s7700_firmware"},{"vendor":"huawei","product":"s9700_firmware"}],"references":[{"url":"http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20191204-01-vrp-en","tags":["x_refsource_MISC","x_transferred","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2019-19397"},{"url":"https://github.com/advisories/GHSA-c9p4-g3wp-gpxv"}],"sources":{"cve":[{"id":"CVE-2019-19397","description":"There is a weak algorithm vulnerability in some Huawei products. The affected products use weak algorithms by default. Attackers may exploit the vulnerability to cause information leaks.","status":"published","published":"2019-12-13T14:19:12Z","modified":"2024-08-05T02:16:47.108Z","updated_at":"2026-11-02T14:20:20.74896Z"}],"euvd":[{"id":"EUVD-2019-9018","description":"There is a weak algorithm vulnerability in some Huawei products. The affected products use weak algorithms by default. Attackers may exploit the vulnerability to cause information leaks.","status":"published","published":"2019-12-13T14:19:12Z","modified":"2024-08-05T02:16:47Z","updated_at":"2026-11-03T02:40:25.391321Z"}],"ghsa":[{"id":"GHSA-c9p4-g3wp-gpxv","title":"There is a weak algorithm vulnerability in some Huawei products. The affected products use weak...","description":"There is a weak algorithm vulnerability in some Huawei products. The affected products use weak algorithms by default. Attackers may exploit the vulnerability to cause information leaks.","status":"published","published":"2022-05-24T17:03:37Z","modified":"2023-01-29T05:00:42Z","cwes":["CWE-327"],"updated_at":"2026-11-02T14:44:38.905828Z"}],"nvd":[{"id":"CVE-2019-19397","description":"There is a weak algorithm vulnerability in some Huawei products. The affected products use weak algorithms by default. Attackers may exploit the vulnerability to cause information leaks.","status":"published","published":"2019-12-13T15:15:11.113Z","modified":"2026-06-17T02:26:37.683Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high","assessor":"primary"},{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:P/I:N/A:N","level":"medium","assessor":"primary"}],"updated_at":"2026-11-02T14:05:40.258829Z"}]}}