{"id":"CVE-2020-25848","aliases":["EUVD-2020-18481","GHSA-qf9m-hx8v-j382"],"status":"published","title":"HGiga MailSherlock - Broken Authentication","description":"HGiga MailSherlock contains weak authentication flaw that attackers grant privilege remotely with default password generation mechanism.","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":"cna","from":"cve"},"epss":{"day":"2026-11-09","score":0.01674,"percentile":0.77011,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-287","CWE-522"],"published":"2020-12-31T07:45:48Z","modified":"2026-06-17T03:07:23Z","products":[{"vendor":"hgiga","product":"mailsherlock msr45/ssr45"},{"vendor":"hgiga","product":"msr45_isherlock-antispam"},{"vendor":"hgiga","product":"msr45_isherlock-audit"},{"vendor":"hgiga","product":"msr45_isherlock-base"},{"vendor":"hgiga","product":"msr45_isherlock-user"},{"vendor":"hgiga","product":"msr45_isherlock-useradmin"},{"vendor":"hgiga","product":"ssr45_isherlock-antispam"},{"vendor":"hgiga","product":"ssr45_isherlock-audit"},{"vendor":"hgiga","product":"ssr45_isherlock-base"},{"vendor":"hgiga","product":"ssr45_isherlock-user"},{"vendor":"hgiga","product":"ssr45_isherlock-useradmin"}],"references":[{"url":"https://www.twcert.org.tw/tw/cp-132-4256-cfc5a-1.html","tags":["x_refsource_MISC","x_transferred","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-25848"},{"url":"https://github.com/advisories/GHSA-qf9m-hx8v-j382"}],"sources":{"cve":[{"id":"CVE-2020-25848","title":"HGiga MailSherlock - Broken Authentication","description":"HGiga MailSherlock contains weak authentication flaw that attackers grant privilege remotely with default password generation mechanism.","status":"published","published":"2020-12-31T07:45:48.728Z","modified":"2024-09-17T00:11:14.724Z","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":"cna"}],"updated_at":"2026-11-02T14:35:48.52216Z"}],"euvd":[{"id":"EUVD-2020-18481","description":"HGiga MailSherlock contains weak authentication flaw that attackers grant privilege remotely with default password generation mechanism.","status":"published","published":"2020-12-31T07:45:48Z","modified":"2024-09-17T00:11:14Z","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":"2026-11-03T00:29:01.573177Z"}],"ghsa":[{"id":"GHSA-qf9m-hx8v-j382","title":"HGiga MailSherlock contains weak authentication flaw that attackers grant privilege remotely with...","description":"HGiga MailSherlock contains weak authentication flaw that attackers grant privilege remotely with default password generation mechanism.","status":"published","published":"2022-05-24T17:37:37Z","modified":"2023-01-29T05:05:11Z","cwes":["CWE-522"],"updated_at":"2026-11-02T14:45:43.934947Z"}],"nvd":[{"id":"CVE-2020-25848","description":"HGiga MailSherlock contains weak authentication flaw that attackers grant privilege remotely with default password generation mechanism.","status":"published","published":"2020-12-31T08:15:13.41Z","modified":"2026-06-17T03:07:23.303Z","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"},{"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":10,"vector":"AV:N/AC:L/Au:N/C:C/I:C/A:C","level":"high","assessor":"primary"}],"cwes":["CWE-287"],"updated_at":"2026-11-02T14:06:28.340168Z"}]}}