{"id":"CVE-2021-43716","aliases":["EUVD-2021-34865","GHSA-8pv8-j9qf-f8m3"],"status":"published","title":"Verification Bypass vulnerability exists in EPSON 150075647YWWV110 EasyMP Network Updater Ver.1...","description":"Verification Bypass vulnerability exists in EPSON 150075647YWWV110 EasyMP Network Updater Ver.1.20. The Epson projector can be updated by encrypted firmware through USB.","severity":{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"adp","from":"cve"},"epss":{"day":"2026-11-10","score":0.00345,"percentile":0.2824,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":false},"cwes":["CWE-347"],"published":"2026-08-18T00:00:00Z","modified":"2026-09-09T16:04:24Z","exploits":[{"source":"pocgithub","id":"dpfkdlemtp/CVE-2021-43716","title":"dpfkdlemtp/CVE-2021-43716","date":"2026-09-29","url":"https://github.com/dpfkdlemtp/CVE-2021-43716"},{"source":"pocgithub","id":"dpfkdlemtp/epson-eh-tw5350-advisories","title":"dpfkdlemtp/epson-eh-tw5350-advisories","date":"2026-08-12","url":"https://github.com/dpfkdlemtp/epson-eh-tw5350-advisories"}],"references":[{"url":"https://github.com/dpfkdlemtp/epson-eh-tw5350-advisories/blob/master/CVE-2021-43716.md","tags":["exploit"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-43716"},{"url":"https://github.com/advisories/GHSA-8pv8-j9qf-f8m3"}],"sources":{"cve":[{"id":"CVE-2021-43716","description":"Verification Bypass vulnerability exists in EPSON 150075647YWWV110 EasyMP Network Updater Ver.1.20. The Epson projector can be updated by encrypted firmware through USB.","status":"published","published":"2026-08-18T00:00:00Z","modified":"2026-08-21T20:18:56.777Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"adp"}],"cwes":["CWE-347"],"updated_at":"2026-11-02T14:32:56.689433Z"}],"euvd":[{"id":"EUVD-2021-34865","description":"Verification Bypass vulnerability exists in EPSON 150075647YWWV110 EasyMP Network Updater Ver.1.20. The Epson projector can be updated by encrypted firmware through USB.","status":"published","published":"2026-08-18T00:00:00Z","modified":"2026-08-21T20:18:56Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"updated_at":"2026-11-02T18:01:36.844009Z"}],"ghsa":[{"id":"GHSA-8pv8-j9qf-f8m3","title":"Verification Bypass vulnerability exists in EPSON 150075647YWWV110 EasyMP Network Updater Ver.1...","description":"Verification Bypass vulnerability exists in EPSON 150075647YWWV110 EasyMP Network Updater Ver.1.20. The Epson projector can be updated by encrypted firmware through USB.","status":"published","published":"2026-08-18T18:32:01Z","modified":"2026-08-21T21:32:45Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"cwes":["CWE-347"],"updated_at":"2026-11-02T15:10:50.012908Z"}],"nvd":[{"id":"CVE-2021-43716","description":"Verification Bypass vulnerability exists in EPSON 150075647YWWV110 EasyMP Network Updater Ver.1.20. The Epson projector can be updated by encrypted firmware through USB.","status":"published","published":"2026-08-18T18:17:25.047Z","modified":"2026-09-09T16:04:24.933Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"secondary"}],"cwes":["CWE-347"],"updated_at":"2026-11-02T14:07:09.005706Z"}]}}