{"id":"CVE-2023-23453","aliases":["EUVD-2023-27553","GHSA-r2fh-99j3-j6mx"],"status":"published","title":"Missing Authentication for Critical Function in SICK FX0-GENT v3 Firmware Version V3.04 and V3.05...","description":"Missing Authentication for Critical Function in SICK FX0-GENT v3 Firmware Version V3.04 and V3.05 allows an unprivileged remote attacker to achieve arbitrary remote code execution via maliciously crafted RK512 commands to the listener on TCP port 9000.","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":"2026-11-12","score":0.01098,"percentile":0.66098,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-306"],"published":"2023-02-20T00:00:00Z","modified":"2026-06-17T05:37:10Z","products":[{"vendor":"sick","product":"fx0-gent00000_firmware"},{"vendor":"sick","product":"fx0-gent00010_firmware"}],"references":[{"url":"https://sick.com/psirt","tags":["x_transferred","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-23453"},{"url":"https://github.com/advisories/GHSA-r2fh-99j3-j6mx"}],"sources":{"cve":[{"id":"CVE-2023-23453","description":"Missing Authentication for Critical Function in SICK FX0-GENT v3 Firmware Version V3.04 and V3.05 allows an unprivileged remote attacker to achieve arbitrary remote code execution via maliciously crafted RK512 commands to the listener on TCP port 9000.","status":"published","published":"2023-02-20T00:00:00Z","modified":"2025-03-18T15:01:59.836Z","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":"adp"}],"cwes":["CWE-306","CWE-306"],"updated_at":"2026-11-02T14:35:20.812737Z"}],"euvd":[{"id":"EUVD-2023-27553","description":"Missing Authentication for Critical Function in SICK FX0-GENT v3 Firmware Version V3.04 and V3.05 allows an unprivileged remote attacker to achieve arbitrary remote code execution via maliciously crafted RK512 commands to the listener on TCP port 9000.","status":"published","published":"2023-02-20T00:00:00Z","modified":"2025-03-18T15:01:59Z","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"}],"updated_at":"2026-11-02T20:53:00.464245Z"}],"ghsa":[{"id":"GHSA-r2fh-99j3-j6mx","title":"Missing Authentication for Critical Function in SICK FX0-GENT v3 Firmware Version V3.04 and V3.05...","description":"Missing Authentication for Critical Function in SICK FX0-GENT v3 Firmware Version V3.04 and V3.05 allows an unprivileged remote attacker to achieve arbitrary remote code execution via maliciously crafted RK512 commands to the listener on TCP port 9000.","status":"published","published":"2023-02-21T00:30:20Z","modified":"2023-03-10T05:05:24Z","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"}],"cwes":["CWE-306"],"updated_at":"2026-11-02T14:54:18.225969Z"}],"nvd":[{"id":"CVE-2023-23453","description":"Missing Authentication for Critical Function in SICK FX0-GENT v3 Firmware Version V3.04 and V3.05 allows an unprivileged remote attacker to achieve arbitrary remote code execution via maliciously crafted RK512 commands to the listener on TCP port 9000.","status":"published","published":"2023-02-20T23:15:12.517Z","modified":"2026-06-17T05:37:10.413Z","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":"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":"secondary"}],"cwes":["CWE-306"],"updated_at":"2026-11-02T14:07:47.623983Z"}]}}