{"id":"CVE-2021-42877","aliases":["EUVD-2021-29832","GHSA-mqjp-8xpc-4xf9"],"status":"published","title":"TOTOLINK EX1200T V4.1.2cu.5215 contains a denial of service vulnerability in function...","description":"TOTOLINK EX1200T V4.1.2cu.5215 contains a denial of service vulnerability in function RebootSystem of the file lib/cste_modules/system which can reboot the system.","severity":{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.01695,"percentile":0.77299,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"published":"2022-06-02T19:18:46Z","modified":"2026-07-09T01:17:07Z","products":[{"vendor":"totolink","product":"ex1200t_firmware"}],"references":[{"url":"http://totolink.net/","tags":["x_refsource_MISC","x_transferred","Vendor Advisory"]},{"url":"https://github.com/p1Kk/vuln/blob/main/totolink_ex1200t_reboot.md","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-42877"},{"url":"http://ex1200t.com"},{"url":"http://totolink.net"},{"url":"https://github.com/advisories/GHSA-mqjp-8xpc-4xf9"}],"sources":{"cve":[{"id":"CVE-2021-42877","description":"TOTOLINK EX1200T V4.1.2cu.5215 contains a denial of service vulnerability in function RebootSystem of the file lib/cste_modules/system which can reboot the system.","status":"published","published":"2022-06-02T19:18:46Z","modified":"2026-07-09T00:15:29.698Z","updated_at":"2026-11-02T14:32:58.739039Z"}],"euvd":[{"id":"EUVD-2021-29832","description":"TOTOLINK EX1200T V4.1.2cu.5215 contains a denial of service vulnerability in function RebootSystem of the file lib/cste_modules/system which can reboot the system.","status":"published","published":"2022-06-02T19:18:46Z","modified":"2026-07-09T00:15:29Z","updated_at":"2026-11-02T18:20:08.60883Z"}],"ghsa":[{"id":"GHSA-mqjp-8xpc-4xf9","title":"TOTOLINK EX1200T V4.1.2cu.5215 contains a denial of service vulnerability in function...","description":"TOTOLINK EX1200T V4.1.2cu.5215 contains a denial of service vulnerability in function RebootSystem of the file lib/cste_modules/system which can reboot the system.","status":"published","published":"2022-06-03T00:00:32Z","modified":"2026-07-05T03:31:53Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"updated_at":"2026-11-02T15:09:16.809117Z"}],"nvd":[{"id":"CVE-2021-42877","description":"TOTOLINK EX1200T V4.1.2cu.5215 contains a denial of service vulnerability in function RebootSystem of the file lib/cste_modules/system which can reboot the system.","status":"published","published":"2022-06-02T20:15:08.333Z","modified":"2026-07-09T01:17:07.113Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"primary"},{"version":"2.0","score":7.8,"vector":"AV:N/AC:L/Au:N/C:N/I:N/A:C","level":"high","assessor":"primary"}],"updated_at":"2026-11-02T14:07:06.501652Z"}]}}