{"id":"CVE-2021-41297","aliases":["EUVD-2021-28327","GHSA-hgpg-93jf-ppgc"],"status":"published","title":"ECOA BAS controller - Insufficiently Protected Credentials-1","description":"ECOA BAS controller is vulnerable to weak access control mechanism allowing authenticated user to remotely escalate privileges by disclosing credentials of administrative accounts in plain-text.","severity":{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-11","score":0.00742,"percentile":0.55108,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-522"],"published":"2021-09-30T10:41:00Z","modified":"2026-06-17T04:08:15Z","products":[{"vendor":"ecoa","product":"ecs router controller ecs (flash)"},{"vendor":"ecoa","product":"ecs_router_controller-ecs_firmware"},{"vendor":"ecoa","product":"graphic control software"},{"vendor":"ecoa","product":"riskbuster system rb 3.0.0"},{"vendor":"ecoa","product":"riskbuster system trane 1.0"},{"vendor":"ecoa","product":"riskbuster terminator e6l45"},{"vendor":"ecoa","product":"riskbuster_firmware"},{"vendor":"ecoa","product":"riskterminator"},{"vendor":"ecoa","product":"smarthome ii e9246"}],"references":[{"url":"https://www.twcert.org.tw/tw/cp-132-5133-f3c4b-1.html","tags":["x_refsource_MISC","x_transferred","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-41297"},{"url":"https://github.com/advisories/GHSA-hgpg-93jf-ppgc"}],"sources":{"cve":[{"id":"CVE-2021-41297","title":"ECOA BAS controller - Insufficiently Protected Credentials-1","description":"ECOA BAS controller is vulnerable to weak access control mechanism allowing authenticated user to remotely escalate privileges by disclosing credentials of administrative accounts in plain-text.","status":"published","published":"2021-09-30T10:41:00.486Z","modified":"2024-09-16T20:22:39.752Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"cna"}],"cwes":["CWE-522"],"updated_at":"2026-11-02T14:32:59.105382Z"}],"euvd":[{"id":"EUVD-2021-28327","description":"ECOA BAS controller is vulnerable to weak access control mechanism allowing authenticated user to remotely escalate privileges by disclosing credentials of administrative accounts in plain-text.","status":"published","published":"2021-09-30T10:41:00Z","modified":"2024-09-16T20:22:39Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-03T00:55:14.527578Z"}],"ghsa":[{"id":"GHSA-hgpg-93jf-ppgc","title":"ECOA BAS controller is vulnerable to weak access control mechanism allowing authenticated user to...","description":"ECOA BAS controller is vulnerable to weak access control mechanism allowing authenticated user to remotely escalate privileges by disclosing credentials of administrative accounts in plain-text.","status":"published","published":"2022-05-24T19:16:13Z","modified":"2023-01-30T05:02:32Z","cwes":["CWE-522"],"updated_at":"2026-11-02T14:46:39.888016Z"}],"nvd":[{"id":"CVE-2021-41297","description":"ECOA BAS controller is vulnerable to weak access control mechanism allowing authenticated user to remotely escalate privileges by disclosing credentials of administrative accounts in plain-text.","status":"published","published":"2021-09-30T11:15:07.76Z","modified":"2026-06-17T04:08:15.727Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"secondary"},{"version":"2.0","score":4,"vector":"AV:N/AC:L/Au:S/C:P/I:N/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-522"],"updated_at":"2026-11-02T14:06:59.314106Z"}]}}