{"id":"CVE-2020-8090","aliases":["EUVD-2020-29002","GHSA-9mmr-pqm2-6vvf"],"status":"published","title":"The Username field in the Storage Service settings of A1 WLAN Box ADB VV2220v2 devices allows...","description":"The Username field in the Storage Service settings of A1 WLAN Box ADB VV2220v2 devices allows stored XSS (after a successful Administrator login).","severity":{"version":"3.1","score":4.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.00625,"percentile":0.50277,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-79"],"published":"2020-01-27T21:34:46Z","modified":"2026-06-17T03:25:50Z","products":[{"vendor":"a1","product":"wlan_box_adb_vv2220_firmware"}],"references":[{"url":"https://sku11army.blogspot.com/2020/01/a1-modem-wlan-box-adb-vv2220.html","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-8090"},{"url":"https://github.com/advisories/GHSA-9mmr-pqm2-6vvf"}],"sources":{"cve":[{"id":"CVE-2020-8090","description":"The Username field in the Storage Service settings of A1 WLAN Box ADB VV2220v2 devices allows stored XSS (after a successful Administrator login).","status":"published","published":"2020-01-27T21:34:46Z","modified":"2024-08-04T09:48:24.954Z","updated_at":"2026-11-02T14:35:50.545879Z"}],"euvd":[{"id":"EUVD-2020-29002","description":"The Username field in the Storage Service settings of A1 WLAN Box ADB VV2220v2 devices allows stored XSS (after a successful Administrator login).","status":"published","published":"2020-01-27T21:34:46Z","modified":"2024-08-04T09:48:24Z","updated_at":"2026-11-03T03:07:58.506831Z"}],"ghsa":[{"id":"GHSA-9mmr-pqm2-6vvf","title":"The Username field in the Storage Service settings of A1 WLAN Box ADB VV2220v2 devices allows...","description":"The Username field in the Storage Service settings of A1 WLAN Box ADB VV2220v2 devices allows stored XSS (after a successful Administrator login).","status":"published","published":"2022-05-24T17:07:30Z","modified":"2023-01-29T05:01:13Z","updated_at":"2026-11-02T14:44:45.930691Z"}],"nvd":[{"id":"CVE-2020-8090","description":"The Username field in the Storage Service settings of A1 WLAN Box ADB VV2220v2 devices allows stored XSS (after a successful Administrator login).","status":"published","published":"2020-01-27T22:15:11.267Z","modified":"2026-06-17T03:25:50.72Z","cvss":[{"version":"3.1","score":4.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N","level":"medium","assessor":"primary"},{"version":"2.0","score":3.5,"vector":"AV:N/AC:M/Au:S/C:N/I:P/A:N","level":"low","assessor":"primary"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:05:53.837808Z"}]}}