{"cve":"CVE-2023-23444","nvd":{"published":"2023-05-12T13:15:09.350","modified":"2026-06-17T05:37:08.877","status":"Modified","description":"Missing Authentication for Critical Function in SICK Flexi Classic and Flexi Soft Gateways with Partnumbers 1042193, 1042964, 1044078, 1044072, 1044073, 1044074, 1099830, 1099832, 1127717, 1069070, 1112296, 1051432, 1102420, 1127487, 1121596, 1121597 allows an unauthenticated remote attacker to influence the availability of the device by changing the IP settings of the device via broadcasted UDP packets.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:H","score":8.2},"cwes":["CWE-306"],"references":["https://sick.com/.well-known/csaf/white/2023/sca-2023-0003.json","https://sick.com/.well-known/csaf/white/2023/sca-2023-0003.pdf","https://sick.com/psirt","https://sick.com/.well-known/csaf/white/2023/sca-2023-0003.json","https://sick.com/.well-known/csaf/white/2023/sca-2023-0003.pdf"],"products":["sick:fx0-gent00000_firmware","sick:fx0-gent00010_firmware","sick:fx0-gent00030_firmware","sick:fx0-gmod00000_firmware","sick:fx0-gmod00010_firmware","sick:fx0-gpnt00000_firmware","sick:fx0-gpnt00010_firmware","sick:fx0-gpnt00030_firmware","sick:ue410-en1_firmware","sick:ue410-en3_firmware","sick:ue410-en4_firmware"],"source":"nvd","synced_at":"2026-10-19T21:38:18.424950729+00:00"},"epss":{"cve":"CVE-2023-23444","score":0.0117,"percentile":0.67418,"date":"2026-10-31"},"kev":null,"osv":[],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}