{"id":"CVE-2025-24487","aliases":["EUVD-2025-11012","GHSA-7jcv-rmg2-jm39"],"status":"published","title":"Growatt Cloud portal Authorization Bypass Through User-Controlled Key","description":"An unauthenticated attacker can infer the existence of usernames in the system by querying an API.","severity":{"version":"4.0","score":6.9,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-09","score":0.00506,"percentile":0.43467,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-639"],"published":"2025-04-15T20:31:50Z","modified":"2026-06-17T08:59:06Z","products":[{"vendor":"growatt","product":"cloud portal"},{"vendor":"growatt","product":"cloud_portal"}],"references":[{"url":"https://www.cisa.gov/news-events/ics-advisories/icsa-25-105-04","tags":["Mitigation","Third Party Advisory","US Government Resource"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2025-24487"},{"url":"https://github.com/advisories/GHSA-7jcv-rmg2-jm39"}],"sources":{"cve":[{"id":"CVE-2025-24487","title":"Growatt Cloud portal Authorization Bypass Through User-Controlled Key","description":"An unauthenticated attacker can infer the existence of usernames in the system by querying an API.","status":"published","published":"2025-04-15T20:31:50.896Z","modified":"2025-04-16T14:45:18.553Z","cvss":[{"version":"4.0","score":6.9,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N","level":"medium","assessor":"cna"},{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","level":"medium","assessor":"cna"}],"cwes":["CWE-639"],"updated_at":"2026-11-02T14:32:43.770144Z"}],"euvd":[{"id":"EUVD-2025-11012","description":"An unauthenticated attacker can infer the existence of usernames in the system by querying an API.","status":"published","published":"2025-04-15T20:31:50Z","modified":"2025-04-16T14:45:18Z","cvss":[{"version":"4.0","score":6.9,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N","level":"medium"}],"updated_at":"2026-11-02T20:52:25.343198Z"}],"ghsa":[{"id":"GHSA-7jcv-rmg2-jm39","title":"An unauthenticated attacker can infer the existence of usernames in the system by querying an API.","description":"An unauthenticated attacker can infer the existence of usernames in the system by querying an API.","status":"published","published":"2025-04-15T21:31:45Z","modified":"2025-04-15T21:31:49Z","cvss":[{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","level":"medium"},{"version":"4.0","score":6.9,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","level":"medium"}],"cwes":["CWE-639"],"updated_at":"2026-11-02T15:01:33.833824Z"}],"nvd":[{"id":"CVE-2025-24487","description":"An unauthenticated attacker can infer the existence of usernames in the system by querying an API.","status":"published","published":"2025-04-15T21:15:54.717Z","modified":"2026-06-17T08:59:06.45Z","cvss":[{"version":"4.0","score":6.9,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","level":"medium","assessor":"secondary"},{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","level":"medium","assessor":"secondary"}],"cwes":["CWE-639"],"updated_at":"2026-11-02T14:11:00.456643Z"}]}}