{"id":"CVE-2020-7561","aliases":["EUVD-2020-28686","GHSA-7vr9-xc65-cx9c"],"status":"published","title":"A CWE-284: Improper Access Control vulnerability exists in Easergy T300 (with firmware 2.7 and...","description":"A CWE-306: Missing Authentication for Critical Function vulnerability exists in Easergy T300 (with firmware 2.7 and older) that could cause a wide range of problems, including information exposure, denial of service, and command execution when access to a resource from an attacker is not restricted or incorrectly restricted.","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":0.03163,"percentile":0.88159,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-284","CWE-306"],"published":"2020-11-19T00:00:00Z","modified":"2026-06-17T03:25:00Z","products":[{"vendor":"schneider-electric","product":"easergy_t300_firmware"}],"references":[{"url":"https://www.se.com/ww/en/download/document/SEVD-2020-315-06/","tags":["x_transferred","Patch","Product","Vendor Advisory"]},{"url":"https://us-cert.cisa.gov/ics/advisories/icsa-20-343-03","tags":["x_transferred","Third Party Advisory","US Government Resource"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-7561"},{"url":"https://github.com/advisories/GHSA-7vr9-xc65-cx9c"}],"sources":{"cve":[{"id":"CVE-2020-7561","description":"A CWE-306: Missing Authentication for Critical Function vulnerability exists in Easergy T300 (with firmware 2.7 and older) that could cause a wide range of problems, including information exposure, denial of service, and command execution when access to a resource from an attacker is not restricted or incorrectly restricted.","status":"published","published":"2020-11-19T00:00:00Z","modified":"2024-08-04T09:33:19.875Z","cwes":["CWE-284"],"updated_at":"2026-11-02T14:35:58.331892Z"}],"euvd":[{"id":"EUVD-2020-28686","description":"A CWE-306: Missing Authentication for Critical Function vulnerability exists in Easergy T300 (with firmware 2.7 and older) that could cause a wide range of problems, including information exposure, denial of service, and command execution when access to a resource from an attacker is not restricted or incorrectly restricted.","status":"published","published":"2020-11-19T00:00:00Z","modified":"2024-08-04T09:33:19Z","updated_at":"2026-11-03T03:07:59.603443Z"}],"ghsa":[{"id":"GHSA-7vr9-xc65-cx9c","title":"A CWE-284: Improper Access Control vulnerability exists in Easergy T300 (with firmware 2.7 and...","description":"A CWE-284: Improper Access Control vulnerability exists in Easergy T300 (with firmware 2.7 and older) that could cause a wide range of problems, including information exposure, denial of service, and command execution when access to a resource from an attacker is not restricted or incorrectly restricted.","status":"published","published":"2022-05-24T17:34:44Z","modified":"2023-01-30T05:01:26Z","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"}],"cwes":["CWE-284","CWE-306"],"updated_at":"2026-11-02T14:46:24.524248Z"}],"nvd":[{"id":"CVE-2020-7561","description":"A CWE-306: Missing Authentication for Critical Function vulnerability exists in Easergy T300 (with firmware 2.7 and older) that could cause a wide range of problems, including information exposure, denial of service, and command execution when access to a resource from an attacker is not restricted or incorrectly restricted.","status":"published","published":"2020-11-19T22:15:14.88Z","modified":"2026-06-17T03:25:00.707Z","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":7.5,"vector":"AV:N/AC:L/Au:N/C:P/I:P/A:P","level":"high","assessor":"primary"}],"cwes":["CWE-284","CWE-306"],"updated_at":"2026-11-02T14:06:25.394006Z"}]}}