{"id":"CVE-2020-28217","aliases":["EUVD-2020-20701","GHSA-hgpc-4547-p5wm"],"status":"published","title":"A CWE-311: Missing Encryption of Sensitive Data vulnerability exists in Easergy T300 (firmware 2...","description":"A CWE-311: Missing Encryption of Sensitive Data vulnerability exists in Easergy T300 (firmware 2.7 and older), that would allow an attacker to read network traffic over HTTP protocol.","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":"primary","from":"nvd"},"epss":{"day":"2026-11-11","score":0.00583,"percentile":0.48286,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-311"],"published":"2020-12-11T00:51:15Z","modified":"2026-06-17T03:10:13Z","products":[{"vendor":"schneider-electric","product":"easergy_t300_firmware"}],"references":[{"url":"https://www.se.com/ww/en/download/document/SEVD-2020-315-06/","tags":["x_refsource_CONFIRM","x_transferred","Vendor Advisory"]},{"url":"https://us-cert.cisa.gov/ics/advisories/icsa-20-343-03","tags":["x_refsource_MISC","x_transferred","Third Party Advisory","US Government Resource"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-28217"},{"url":"https://github.com/advisories/GHSA-hgpc-4547-p5wm"}],"sources":{"cve":[{"id":"CVE-2020-28217","description":"A CWE-311: Missing Encryption of Sensitive Data vulnerability exists in Easergy T300 (firmware 2.7 and older), that would allow an attacker to read network traffic over HTTP protocol.","status":"published","published":"2020-12-11T00:51:15Z","modified":"2024-08-04T16:33:58.41Z","cwes":["CWE-311"],"updated_at":"2026-11-02T14:35:57.017407Z"}],"euvd":[{"id":"EUVD-2020-20701","description":"A CWE-311: Missing Encryption of Sensitive Data vulnerability exists in Easergy T300 (firmware 2.7 and older), that would allow an attacker to read network traffic over HTTP protocol.","status":"published","published":"2020-12-11T00:51:15Z","modified":"2024-08-04T16:33:58Z","updated_at":"2026-11-03T03:07:10.123634Z"}],"ghsa":[{"id":"GHSA-hgpc-4547-p5wm","title":"A CWE-311: Missing Encryption of Sensitive Data vulnerability exists in Easergy T300 (firmware 2...","description":"A CWE-311: Missing Encryption of Sensitive Data vulnerability exists in Easergy T300 (firmware 2.7 and older), that would allow an attacker to read network traffic over HTTP protocol.","status":"published","published":"2022-05-24T17:36:05Z","modified":"2023-01-29T05:05:01Z","cwes":["CWE-311"],"updated_at":"2026-11-02T14:45:41.213171Z"}],"nvd":[{"id":"CVE-2020-28217","description":"A CWE-311: Missing Encryption of Sensitive Data vulnerability exists in Easergy T300 (firmware 2.7 and older), that would allow an attacker to read network traffic over HTTP protocol.","status":"published","published":"2020-12-11T01:15:11.707Z","modified":"2026-06-17T03:10:13.247Z","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":"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-311"],"updated_at":"2026-11-02T14:06:27.10541Z"}]}}