{"id":"CVE-2024-23783","aliases":["EUVD-2024-21236","GHSA-36rg-c62m-gwmx"],"status":"published","title":"Improper authentication vulnerability in Energy Management Controller with Cloud Services JH-RVB1...","description":"Improper authentication vulnerability in Energy Management Controller with Cloud Services JH-RVB1 /JH-RV11 Ver.B0.1.9.1 and earlier allows a network-adjacent unauthenticated attacker to access the affected product without authentication.","severity":{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-10","score":0.00519,"percentile":0.44481,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-306"],"published":"2024-02-14T10:02:32Z","modified":"2026-06-17T07:13:35Z","products":[{"vendor":"sharp","product":"jh-rv11_firmware"},{"vendor":"sharp","product":"jh-rvb1_firmware"},{"vendor":"sharp corporation","product":"energy management controller with cloud services"}],"references":[{"url":"https://jp.sharp/support/taiyo/info/JVNVU94591337_en.pdf","tags":["x_transferred","Vendor Advisory"]},{"url":"https://jp.sharp/support/taiyo/info/JVNVU94591337_jp.pdf","tags":["x_transferred","Vendor Advisory"]},{"url":"https://jvn.jp/en/vu/JVNVU94591337/","tags":["x_transferred","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2024-23783"},{"url":"https://jvn.jp/en/vu/JVNVU94591337"},{"url":"https://github.com/advisories/GHSA-36rg-c62m-gwmx"}],"sources":{"cve":[{"id":"CVE-2024-23783","description":"Improper authentication vulnerability in Energy Management Controller with Cloud Services JH-RVB1 /JH-RV11 Ver.B0.1.9.1 and earlier allows a network-adjacent unauthenticated attacker to access the affected product without authentication.","status":"published","published":"2024-02-14T10:02:32.489Z","modified":"2025-03-25T16:30:44.982Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"adp"}],"cwes":["CWE-306"],"updated_at":"2026-11-02T14:34:05.444281Z"}],"euvd":[{"id":"EUVD-2024-21236","description":"Improper authentication vulnerability in Energy Management Controller with Cloud Services JH-RVB1 /JH-RV11 Ver.B0.1.9.1 and earlier allows a network-adjacent unauthenticated attacker to access the affected product without authentication.","status":"published","published":"2024-02-14T10:02:32Z","modified":"2025-03-25T16:30:44Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T20:52:52.597546Z"}],"ghsa":[{"id":"GHSA-36rg-c62m-gwmx","title":"Improper authentication vulnerability in Energy Management Controller with Cloud Services JH-RVB1...","description":"Improper authentication vulnerability in Energy Management Controller with Cloud Services JH-RVB1 /JH-RV11 Ver.B0.1.9.1 and earlier allows a network-adjacent unauthenticated attacker to access the affected product without authentication.","status":"published","published":"2024-10-17T15:31:07Z","modified":"2024-10-17T15:31:14Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-306"],"updated_at":"2026-11-02T14:58:31.969274Z"}],"nvd":[{"id":"CVE-2024-23783","description":"Improper authentication vulnerability in Energy Management Controller with Cloud Services JH-RVB1 /JH-RV11 Ver.B0.1.9.1 and earlier allows a network-adjacent unauthenticated attacker to access the affected product without authentication.","status":"published","published":"2024-02-14T10:15:08.54Z","modified":"2026-06-17T07:13:35.283Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary"},{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"secondary"}],"cwes":["CWE-306"],"updated_at":"2026-11-02T14:09:35.738752Z"}]}}