High severity7.5NVD Advisory· Published May 12, 2023· Updated Jun 17, 2026
CVE-2023-23444
CVE-2023-23444
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.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
16- SICK AG/FX0-GETC00000 FLEXISOFT ETC GWv5Range: all firmware versions
- Range: all firmware versions
- Range: all firmware versions
- cpe:2.3:o:sick:ue410-en4_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:sick:ue410-en3_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:sick:ue410-en1_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:sick:fx0-gpnt00030_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:sick:fx0-gpnt00010_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:sick:fx0-gpnt00000_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:sick:fx0-gmod00010_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:sick:fx0-gmod00000_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:sick:fx0-gent00030_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:sick:fx0-gent00010_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:sick:fx0-gent00000_firmware:-:*:*:*:*:*:*:*
Patches
Vulnerability mechanics
References
3- sick.com/.well-known/csaf/white/2023/sca-2023-0003.jsonnvdVendor Advisory
- sick.com/.well-known/csaf/white/2023/sca-2023-0003.pdfnvdVendor Advisory
- sick.com/psirtnvdVendor Advisory
News mentions
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