{"id":"CVE-2020-25753","aliases":["EUVD-2020-18404","GHSA-qpjh-j88q-xpmv"],"status":"published","title":"An issue was discovered on Enphase Envoy R3.x and D4.x devices with v3 software. The default...","description":"An issue was discovered on Enphase Envoy R3.x and D4.x devices with v3 software. The default admin password is set to the last 6 digits of the serial number. The serial number can be retrieved by an unauthenticated user at /info.xml.","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":0.02231,"percentile":0.82993,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"published":"2021-06-16T18:26:58Z","modified":"2026-06-17T03:07:14Z","products":[{"vendor":"enphase","product":"envoy_firmware"}],"references":[{"url":"https://enphase.com/en-us/products-and-services/envoy-and-combiner","tags":["x_refsource_MISC","x_transferred","Product","Vendor Advisory"]},{"url":"https://stage2sec.com","tags":["x_refsource_MISC","x_transferred","Third Party Advisory"]},{"url":"https://medium.com/stage-2-security/can-solar-controllers-be-used-to-generate-fake-clean-energy-credits-4a7322e7661a","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-25753"},{"url":"https://github.com/advisories/GHSA-qpjh-j88q-xpmv"}],"sources":{"cve":[{"id":"CVE-2020-25753","description":"An issue was discovered on Enphase Envoy R3.x and D4.x devices with v3 software. The default admin password is set to the last 6 digits of the serial number. The serial number can be retrieved by an unauthenticated user at /info.xml.","status":"published","published":"2021-06-16T18:26:58Z","modified":"2024-08-04T15:40:36.911Z","updated_at":"2026-11-02T14:35:48.52216Z"}],"euvd":[{"id":"EUVD-2020-18404","description":"An issue was discovered on Enphase Envoy R3.x and D4.x devices with v3 software. The default admin password is set to the last 6 digits of the serial number. The serial number can be retrieved by an unauthenticated user at /info.xml.","status":"published","published":"2021-06-16T18:26:58Z","modified":"2024-08-04T15:40:36Z","updated_at":"2026-11-03T03:07:16.74035Z"}],"ghsa":[{"id":"GHSA-qpjh-j88q-xpmv","title":"An issue was discovered on Enphase Envoy R3.x and D4.x devices with v3 software. The default...","description":"An issue was discovered on Enphase Envoy R3.x and D4.x devices with v3 software. The default admin password is set to the last 6 digits of the serial number. The serial number can be retrieved by an unauthenticated user at /info.xml.","status":"published","published":"2022-05-24T19:05:26Z","modified":"2023-01-29T05:06:33Z","updated_at":"2026-11-02T14:46:03.455343Z"}],"nvd":[{"id":"CVE-2020-25753","description":"An issue was discovered on Enphase Envoy R3.x and D4.x devices with v3 software. The default admin password is set to the last 6 digits of the serial number. The serial number can be retrieved by an unauthenticated user at /info.xml.","status":"published","published":"2021-06-16T19:15:23.38Z","modified":"2026-06-17T03:07:14.667Z","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"}],"updated_at":"2026-11-02T14:06:43.288951Z"}]}}