{"id":"CVE-2020-6972","aliases":["EUVD-2020-28112","GHSA-4pww-fgmg-2g7r"],"status":"published","title":"In Notifier Web Server (NWS) Version 3.50 and earlier, the Honeywell Fire Web Server’s...","description":"In Notifier Web Server (NWS) Version 3.50 and earlier, the Honeywell Fire Web Server’s authentication may be bypassed by a capture-replay attack from a web browser.","severity":{"version":"3.1","score":9.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N","level":"critical","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-10","score":0.01325,"percentile":0.71187,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-294"],"published":"2020-03-24T16:38:57Z","modified":"2026-06-17T03:24:02Z","products":[{"vendor":"honeywell","product":"notifier web server (nws) version 3.50 and earlier"},{"vendor":"honeywell","product":"notifier_webserver"}],"references":[{"url":"https://www.us-cert.gov/ics/advisories/icsa-20-051-03","tags":["x_refsource_MISC","x_transferred","Third Party Advisory","US Government Resource"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-6972"},{"url":"https://github.com/advisories/GHSA-4pww-fgmg-2g7r"}],"sources":{"cve":[{"id":"CVE-2020-6972","description":"In Notifier Web Server (NWS) Version 3.50 and earlier, the Honeywell Fire Web Server’s authentication may be bypassed by a capture-replay attack from a web browser.","status":"published","published":"2020-03-24T16:38:57Z","modified":"2024-08-04T09:18:02.247Z","cwes":["CWE-294"],"updated_at":"2026-11-02T14:35:52.592504Z"}],"euvd":[{"id":"EUVD-2020-28112","description":"In Notifier Web Server (NWS) Version 3.50 and earlier, the Honeywell Fire Web Server’s authentication may be bypassed by a capture-replay attack from a web browser.","status":"published","published":"2020-03-24T16:38:57Z","modified":"2024-08-04T09:18:02Z","updated_at":"2026-11-03T03:08:01.029528Z"}],"ghsa":[{"id":"GHSA-4pww-fgmg-2g7r","title":"In Notifier Web Server (NWS) Version 3.50 and earlier, the Honeywell Fire Web Server’s...","description":"In Notifier Web Server (NWS) Version 3.50 and earlier, the Honeywell Fire Web Server’s authentication may be bypassed by a capture-replay attack from a web browser.","status":"published","published":"2022-05-24T22:28:12Z","modified":"2023-01-30T05:05:28Z","updated_at":"2026-11-02T14:47:17.308018Z"}],"nvd":[{"id":"CVE-2020-6972","description":"In Notifier Web Server (NWS) Version 3.50 and earlier, the Honeywell Fire Web Server’s authentication may be bypassed by a capture-replay attack from a web browser.","status":"published","published":"2020-03-24T17:15:11.467Z","modified":"2026-06-17T03:24:02.56Z","cvss":[{"version":"3.1","score":9.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N","level":"critical","assessor":"primary"},{"version":"2.0","score":6.4,"vector":"AV:N/AC:L/Au:N/C:P/I:P/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-294"],"updated_at":"2026-11-02T14:05:56.580228Z"}]}}