{"id":"CVE-2018-7921","aliases":["EUVD-2018-19633","GHSA-gmx3-m2jh-3xcg"],"status":"published","title":"Huawei B315s-22 products with software of 21.318.01.00.26 have an information leak vulnerability....","description":"Huawei B315s-22 products with software of 21.318.01.00.26 have an information leak vulnerability. Unauthenticated adjacent attackers may exploit this vulnerability to obtain device information.","severity":{"version":"3.0","score":6.5,"vector":"CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.13219,"percentile":0.96403,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":false},"cwes":["CWE-200"],"published":"2018-09-12T15:00:00Z","modified":"2026-06-17T02:03:56Z","exploits":[{"source":"exploitdb","id":"EDB-45971","title":"Huawei B315s-22 - Information Leak","type":"webapps","platform":"hardware","date":"2018-12-11","url":"https://www.exploit-db.com/exploits/45971"}],"products":[{"vendor":"huawei","product":"b315s-22_firmware"},{"vendor":"huawei technologies co., ltd.","product":"b315s-22"}],"references":[{"url":"https://www.exploit-db.com/exploits/45971/","tags":["exploit","x_refsource_EXPLOIT-DB","x_transferred"]},{"url":"https://www.huawei.com/en/psirt/security-notices/huawei-sn-20180903-01-b315s-en","tags":["x_refsource_CONFIRM","x_transferred","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2018-7921"},{"url":"https://github.com/advisories/GHSA-gmx3-m2jh-3xcg"}],"sources":{"cve":[{"id":"CVE-2018-7921","description":"Huawei B315s-22 products with software of 21.318.01.00.26 have an information leak vulnerability. Unauthenticated adjacent attackers may exploit this vulnerability to obtain device information.","status":"published","published":"2018-09-12T15:00:00Z","modified":"2024-08-05T06:37:59.642Z","updated_at":"2026-11-02T14:35:10.313768Z"}],"euvd":[{"id":"EUVD-2018-19633","description":"Huawei B315s-22 products with software of 21.318.01.00.26 have an information leak vulnerability. Unauthenticated adjacent attackers may exploit this vulnerability to obtain device information.","status":"published","published":"2018-09-12T15:00:00Z","modified":"2024-08-05T06:37:59Z","updated_at":"2026-11-03T02:40:04.680788Z"}],"ghsa":[{"id":"GHSA-gmx3-m2jh-3xcg","title":"Huawei B315s-22 products with software of 21.318.01.00.26 have an information leak vulnerability....","description":"Huawei B315s-22 products with software of 21.318.01.00.26 have an information leak vulnerability. Unauthenticated adjacent attackers may exploit this vulnerability to obtain device information.","status":"published","published":"2022-05-14T01:50:10Z","modified":"2023-02-02T05:04:48Z","cvss":[{"version":"3.0","score":6.5,"vector":"CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"medium"}],"cwes":["CWE-200"],"updated_at":"2026-11-02T14:51:57.541Z"}],"nvd":[{"id":"CVE-2018-7921","description":"Huawei B315s-22 products with software of 21.318.01.00.26 have an information leak vulnerability. Unauthenticated adjacent attackers may exploit this vulnerability to obtain device information.","status":"published","published":"2018-09-12T15:29:00.877Z","modified":"2026-06-17T02:03:56.95Z","cvss":[{"version":"3.0","score":6.5,"vector":"CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"medium","assessor":"primary"},{"version":"2.0","score":3.3,"vector":"AV:A/AC:L/Au:N/C:P/I:N/A:N","level":"low","assessor":"primary"}],"cwes":["CWE-200"],"updated_at":"2026-11-02T14:04:38.672108Z"}]}}