{"id":"CVE-2020-13859","aliases":["EUVD-2020-6070","GHSA-f58x-232r-hg99"],"status":"published","title":"An issue was discovered on Mofi Network MOFI4500-4GXeLTE 4.0.8-std devices. A format error in ...","description":"An issue was discovered on Mofi Network MOFI4500-4GXeLTE 4.0.8-std devices. A format error in /etc/shadow, coupled with a logic bug in the LuCI - OpenWrt Configuration Interface framework, allows the undocumented system account mofidev to login to the cgi-bin/luci/quick/wizard management interface without a password by abusing a forgotten-password feature.","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":"primary","from":"nvd"},"epss":{"day":"2026-11-11","score":0.01193,"percentile":0.68409,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-287","CWE-522","CWE-755"],"published":"2021-02-01T01:27:07Z","modified":"2026-06-17T02:53:47Z","products":[{"vendor":"mofinetwork","product":"mofi4500-4gxelte_firmware"}],"references":[{"url":"https://mofinetwork.com/index.php?main_page=page\u0026id=14","tags":["x_refsource_MISC","x_transferred","Patch","Vendor Advisory"]},{"url":"https://www.criticalstart.com/critical-vulnerabilities-discovered-in-mofi-routers/","tags":["x_refsource_MISC","x_transferred","Technical Description","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-13859"},{"url":"https://github.com/advisories/GHSA-f58x-232r-hg99"}],"sources":{"cve":[{"id":"CVE-2020-13859","description":"An issue was discovered on Mofi Network MOFI4500-4GXeLTE 4.0.8-std devices. A format error in /etc/shadow, coupled with a logic bug in the LuCI - OpenWrt Configuration Interface framework, allows the undocumented system account mofidev to login to the cgi-bin/luci/quick/wizard management interface without a password by abusing a forgotten-password feature.","status":"published","published":"2021-02-01T01:27:07Z","modified":"2024-08-04T12:32:14.1Z","updated_at":"2026-11-02T14:35:53.868619Z"}],"euvd":[{"id":"EUVD-2020-6070","description":"An issue was discovered on Mofi Network MOFI4500-4GXeLTE 4.0.8-std devices. A format error in /etc/shadow, coupled with a logic bug in the LuCI - OpenWrt Configuration Interface framework, allows the undocumented system account mofidev to login to the cgi-bin/luci/quick/wizard management interface without a password by abusing a forgotten-password feature.","status":"published","published":"2021-02-01T01:27:07Z","modified":"2024-08-04T12:32:14Z","updated_at":"2026-11-03T03:07:36.182524Z"}],"ghsa":[{"id":"GHSA-f58x-232r-hg99","title":"An issue was discovered on Mofi Network MOFI4500-4GXeLTE 4.0.8-std devices. A format error in ...","description":"An issue was discovered on Mofi Network MOFI4500-4GXeLTE 4.0.8-std devices. A format error in /etc/shadow, coupled with a logic bug in the LuCI - OpenWrt Configuration Interface framework, allows the undocumented system account mofidev to login to the cgi-bin/luci/quick/wizard management interface without a password by abusing a forgotten-password feature.","status":"published","published":"2022-05-24T17:40:41Z","modified":"2023-01-29T05:05:33Z","cwes":["CWE-522"],"updated_at":"2026-11-02T14:45:49.336023Z"}],"nvd":[{"id":"CVE-2020-13859","description":"An issue was discovered on Mofi Network MOFI4500-4GXeLTE 4.0.8-std devices. A format error in /etc/shadow, coupled with a logic bug in the LuCI - OpenWrt Configuration Interface framework, allows the undocumented system account mofidev to login to the cgi-bin/luci/quick/wizard management interface without a password by abusing a forgotten-password feature.","status":"published","published":"2021-02-01T02:15:14.8Z","modified":"2026-06-17T02:53:47.613Z","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":"primary"},{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:P/I:N/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-287","CWE-755"],"updated_at":"2026-11-02T14:06:30.596418Z"}]}}