{"id":"CVE-2020-3935","aliases":["EUVD-2020-25200","GHSA-28fq-p2c7-42px"],"status":"published","title":"TAIWAN SECOM CO., LTD. – Sensitivity Information Exposure","description":"TAIWAN SECOM CO., LTD., a Door Access Control and Personnel Attendance Management system, stores users’ information by cleartext in the cookie, which divulges password to attackers.","severity":{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-09","score":0.00927,"percentile":0.60757,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-312"],"published":"2020-02-11T08:00:30Z","modified":"2026-06-17T03:19:17Z","products":[{"vendor":"secom","product":"dr.id_access_control"},{"vendor":"secom","product":"dr.id_attendance_system"},{"vendor":"taiwan secom co., ltd.","product":"door access control system"},{"vendor":"taiwan secom co., ltd.","product":"personnel attendance system"}],"references":[{"url":"https://www.chtsecurity.com/news/1bb85fcd-9048-4587-b4d3-b18335572bac","tags":["x_refsource_MISC","x_transferred","Third Party Advisory"]},{"url":"https://gist.github.com/chtsecurity/4db471b34c3959e5ab9ec31570e4760b","tags":["x_refsource_MISC","x_transferred","Third Party Advisory"]},{"url":"https://www.twcert.org.tw/en/cp-139-3319-d7b65-2.html","tags":["x_refsource_MISC","x_transferred","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-3935"},{"url":"https://tvn.twcert.org.tw/taiwanvn/TVN-201910018"},{"url":"https://github.com/advisories/GHSA-28fq-p2c7-42px"}],"sources":{"cve":[{"id":"CVE-2020-3935","title":"TAIWAN SECOM CO., LTD. – Sensitivity Information Exposure","description":"TAIWAN SECOM CO., LTD., a Door Access Control and Personnel Attendance Management system, stores users’ information by cleartext in the cookie, which divulges password to attackers.","status":"published","published":"2020-02-11T08:00:30.076Z","modified":"2024-09-16T22:19:57.599Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high","assessor":"cna"}],"updated_at":"2026-11-02T14:35:51.923913Z"}],"euvd":[{"id":"EUVD-2020-25200","description":"TAIWAN SECOM CO., LTD., a Door Access Control and Personnel Attendance Management system, stores users’ information by cleartext in the cookie, which divulges password to attackers.","status":"published","published":"2020-02-11T08:00:30Z","modified":"2024-09-16T22:19:57Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high"}],"updated_at":"2026-11-03T00:55:04.418269Z"}],"ghsa":[{"id":"GHSA-28fq-p2c7-42px","title":"Secom Co. Dr.ID, a Door Access Control and Personnel Attendance Management system, stores users’...","description":"Secom Co. Dr.ID, a Door Access Control and Personnel Attendance Management system, stores users’ information by cleartext in the cookie, which divulges password to attackers.","status":"published","published":"2022-05-24T22:28:03Z","modified":"2023-01-30T05:05:14Z","cwes":["CWE-312"],"updated_at":"2026-11-02T14:47:13.441339Z"}],"nvd":[{"id":"CVE-2020-3935","description":"TAIWAN SECOM CO., LTD., a Door Access Control and Personnel Attendance Management system, stores users’ information by cleartext in the cookie, which divulges password to attackers.","status":"published","published":"2020-02-11T12:15:21.133Z","modified":"2026-06-17T03:19:17.557Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high","assessor":"secondary"},{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high","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-312"],"updated_at":"2026-11-02T14:05:53.837808Z"}]}}