{"id":"CVE-2023-33383","aliases":["EUVD-2023-37546","GHSA-hv53-fjh7-mp68"],"status":"published","title":"Shelly 4PM Pro four-channel smart switch 0.11.0 allows an attacker to trigger a BLE out of bounds...","description":"Shelly 4PM Pro four-channel smart switch 0.11.0 allows an attacker to trigger a BLE out of bounds read fault condition that results in a device reload.","severity":{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-11","score":0.04726,"percentile":0.91957,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":false},"cwes":["CWE-125"],"published":"2023-08-02T00:00:00Z","modified":"2026-06-17T06:01:41Z","exploits":[{"source":"exploitdb","id":"EDB-51657","title":"Shelly PRO 4PM v0.11.0 - Authentication Bypass","type":"remote","platform":"hardware","date":"2023-08-04","url":"https://www.exploit-db.com/exploits/51657"}],"products":[{"vendor":"shelly","product":"pro_4pm"},{"vendor":"shelly","product":"pro_4pm_firmware"}],"references":[{"url":"https://www.exploitsecurity.io/post/cve-2023-33383-authentication-bypass-via-an-out-of-bounds-read-vulnerability","tags":["x_transferred","Exploit","Third Party Advisory"]},{"url":"http://packetstormsecurity.com/files/173954/Shelly-PRO-4PM-0.11.0-Authentication-Bypass.html","tags":["x_transferred","Exploit","Third Party Advisory","VDB Entry"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-33383"},{"url":"https://github.com/advisories/GHSA-hv53-fjh7-mp68"}],"sources":{"cve":[{"id":"CVE-2023-33383","description":"Shelly 4PM Pro four-channel smart switch 0.11.0 allows an attacker to trigger a BLE out of bounds read fault condition that results in a device reload.","status":"published","published":"2023-08-02T00:00:00Z","modified":"2024-10-17T18:24:47.13Z","updated_at":"2026-11-02T14:35:34.170609Z"}],"euvd":[{"id":"EUVD-2023-37546","description":"Shelly 4PM Pro four-channel smart switch 0.11.0 allows an attacker to trigger a BLE out of bounds read fault condition that results in a device reload.","status":"published","published":"2023-08-02T00:00:00Z","modified":"2024-10-17T18:24:47Z","updated_at":"2026-11-03T00:27:33.799805Z"}],"ghsa":[{"id":"GHSA-hv53-fjh7-mp68","title":"Shelly 4PM Pro four-channel smart switch 0.11.0 allows an attacker to trigger a BLE out of bounds...","description":"Shelly 4PM Pro four-channel smart switch 0.11.0 allows an attacker to trigger a BLE out of bounds read fault condition that results in a device reload.","status":"published","published":"2023-08-02T15:30:54Z","modified":"2024-04-04T06:29:44Z","cvss":[{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L","level":"medium"}],"cwes":["CWE-125"],"updated_at":"2026-11-02T14:56:42.669106Z"}],"nvd":[{"id":"CVE-2023-33383","description":"Shelly 4PM Pro four-channel smart switch 0.11.0 allows an attacker to trigger a BLE out of bounds read fault condition that results in a device reload.","status":"published","published":"2023-08-02T14:15:10.637Z","modified":"2026-06-17T06:01:41.163Z","cvss":[{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L","level":"medium","assessor":"primary"}],"cwes":["CWE-125"],"updated_at":"2026-11-02T14:08:20.798312Z"}]}}