{"id":"CVE-2021-28936","aliases":["EUVD-2021-15587","GHSA-4mx8-3m5q-284r"],"status":"published","title":"The Acexy Wireless-N WiFi Repeater REV 1.0 (28.08.06.1) Web management administrator password can...","description":"The Acexy Wireless-N WiFi Repeater REV 1.0 (28.08.06.1) Web management administrator password can be changed by sending a specially crafted HTTP GET request. The administrator username has to be known (default:admin) whereas no previous authentication is required.","severity":{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-11","score":0.02044,"percentile":0.81442,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-863"],"published":"2021-03-29T12:04:35Z","modified":"2026-07-09T01:16:49Z","products":[{"vendor":"acexy","product":"wireless-n_wifi_repeater_firmware"}],"references":[{"url":"https://blog-ssh3ll.medium.com/acexy-wireless-n-wifi-repeater-vulnerabilities-8bd5d14a2990","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-28936"},{"url":"http://acexy.com"},{"url":"http://wireless-n.com"},{"url":"https://github.com/advisories/GHSA-4mx8-3m5q-284r"}],"sources":{"cve":[{"id":"CVE-2021-28936","description":"The Acexy Wireless-N WiFi Repeater REV 1.0 (28.08.06.1) Web management administrator password can be changed by sending a specially crafted HTTP GET request. The administrator username has to be known (default:admin) whereas no previous authentication is required.","status":"published","published":"2021-03-29T12:04:35Z","modified":"2026-07-09T00:12:56.496Z","updated_at":"2026-11-02T14:33:08.811269Z"}],"euvd":[{"id":"EUVD-2021-15587","description":"The Acexy Wireless-N WiFi Repeater REV 1.0 (28.08.06.1) Web management administrator password can be changed by sending a specially crafted HTTP GET request. The administrator username has to be known (default:admin) whereas no previous authentication is required.","status":"published","published":"2021-03-29T12:04:35Z","modified":"2026-07-09T00:12:56Z","updated_at":"2026-11-02T18:20:09.112703Z"}],"ghsa":[{"id":"GHSA-4mx8-3m5q-284r","title":"The Acexy Wireless-N WiFi Repeater REV 1.0 (28.08.06.1) Web management administrator password can...","description":"The Acexy Wireless-N WiFi Repeater REV 1.0 (28.08.06.1) Web management administrator password can be changed by sending a specially crafted HTTP GET request. The administrator username has to be known (default:admin) whereas no previous authentication is required.","status":"published","published":"2022-05-24T17:45:39Z","modified":"2026-07-05T03:31:43Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N","level":"high"}],"cwes":["CWE-863"],"updated_at":"2026-11-02T15:09:15.466495Z"}],"nvd":[{"id":"CVE-2021-28936","description":"The Acexy Wireless-N WiFi Repeater REV 1.0 (28.08.06.1) Web management administrator password can be changed by sending a specially crafted HTTP GET request. The administrator username has to be known (default:admin) whereas no previous authentication is required.","status":"published","published":"2021-03-29T13:15:12.38Z","modified":"2026-07-09T01:16:49.867Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N","level":"high","assessor":"primary"},{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:N/I:P/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-863"],"updated_at":"2026-11-02T14:06:51.197859Z"}]}}