{"id":"CVE-2018-7943","aliases":["EUVD-2018-19655","GHSA-qp67-v7w7-r9vj"],"status":"published","title":"There is an authentication bypass vulnerability in some Huawei servers. A remote attacker with...","description":"There is an authentication bypass vulnerability in some Huawei servers. A remote attacker with low privilege may bypass the authentication by some special operations. Due to insufficient authentication, an attacker may exploit the vulnerability to get some sensitive information and high-level users' privilege.","severity":{"version":"3.0","score":8.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.01228,"percentile":0.69078,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-287"],"published":"2018-06-05T15:00:00Z","modified":"2026-06-17T02:03:59Z","products":[{"vendor":"huawei","product":"1288h_v5_firmware"},{"vendor":"huawei","product":"2288h_v5_firmware"},{"vendor":"huawei","product":"2488_v5_firmware"},{"vendor":"huawei","product":"ch121_v3_firmware"},{"vendor":"huawei","product":"ch121_v5_firmware"},{"vendor":"huawei","product":"ch121l_v3_firmware"},{"vendor":"huawei","product":"ch121l_v5_firmware"},{"vendor":"huawei","product":"ch140_v3_firmware"},{"vendor":"huawei","product":"ch140l_v3_firmware"},{"vendor":"huawei","product":"ch220_v3_firmware"},{"vendor":"huawei","product":"ch222_v3_firmware"},{"vendor":"huawei","product":"ch242_v3_firmware"},{"vendor":"huawei","product":"ch242_v5_firmware"},{"vendor":"huawei","product":"rh1288_v3_firmware"},{"vendor":"huawei","product":"rh2288_v3_firmware"},{"vendor":"huawei","product":"rh2288h_v3_firmware"},{"vendor":"huawei","product":"xh310_v3_firmware"},{"vendor":"huawei","product":"xh321_v3_firmware"},{"vendor":"huawei","product":"xh321_v5_firmware"},{"vendor":"huawei","product":"xh620_v3_firmware"},{"vendor":"huawei technologies co., ltd.","product":"1288h v5; 2288h v5; 2488 v5 ; ch121 v3; ch121l v3; ch121l v5 ; ch121 v5 ; ch140 v3; ch140l v3; ch220 v3; ch222 v3; ch242 v3; ch242 v5 ; rh1288 v3; rh2288 v3; rh2288h v3; xh310 v3; xh321 v3; xh321 v5; xh620 v3"}],"references":[{"url":"http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20180530-01-server-en","tags":["x_refsource_CONFIRM","x_transferred","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2018-7943"},{"url":"https://github.com/advisories/GHSA-qp67-v7w7-r9vj"}],"sources":{"cve":[{"id":"CVE-2018-7943","description":"There is an authentication bypass vulnerability in some Huawei servers. A remote attacker with low privilege may bypass the authentication by some special operations. Due to insufficient authentication, an attacker may exploit the vulnerability to get some sensitive information and high-level users' privilege.","status":"published","published":"2018-06-05T15:00:00Z","modified":"2024-09-17T02:05:37.375Z","updated_at":"2026-11-02T14:35:09.908186Z"}],"euvd":[{"id":"EUVD-2018-19655","description":"There is an authentication bypass vulnerability in some Huawei servers. A remote attacker with low privilege may bypass the authentication by some special operations. Due to insufficient authentication, an attacker may exploit the vulnerability to get some sensitive information and high-level users' privilege.","status":"published","published":"2018-06-05T15:00:00Z","modified":"2024-09-17T02:05:37Z","updated_at":"2026-11-03T00:28:43.867146Z"}],"ghsa":[{"id":"GHSA-qp67-v7w7-r9vj","title":"There is an authentication bypass vulnerability in some Huawei servers. A remote attacker with...","description":"There is an authentication bypass vulnerability in some Huawei servers. A remote attacker with low privilege may bypass the authentication by some special operations. Due to insufficient authentication, an attacker may exploit the vulnerability to get some sensitive information and high-level users' privilege.","status":"published","published":"2022-05-14T03:12:35Z","modified":"2023-02-02T05:07:08Z","cvss":[{"version":"3.0","score":8.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-287"],"updated_at":"2026-11-02T14:52:26.447554Z"}],"nvd":[{"id":"CVE-2018-7943","description":"There is an authentication bypass vulnerability in some Huawei servers. A remote attacker with low privilege may bypass the authentication by some special operations. Due to insufficient authentication, an attacker may exploit the vulnerability to get some sensitive information and high-level users' privilege.","status":"published","published":"2018-06-05T15:29:00.457Z","modified":"2026-06-17T02:03:59.483Z","cvss":[{"version":"3.0","score":8.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary"},{"version":"2.0","score":6.5,"vector":"AV:N/AC:L/Au:S/C:P/I:P/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-287"],"updated_at":"2026-11-02T14:04:28.483469Z"}]}}