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.

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Advisories
Source ID Title
EUVD EUVD EUVD-2023-27544 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.
Fixes

Solution

No solution given by the vendor.


Workaround

Please make sure that you apply general security practices when operating the Flexi Classic and Flexi Soft Gateways like network segmentation. The following General Security Practices and Operating Guidelines could mitigate the associated security risk.

History

Fri, 24 Jan 2025 17:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: SICK AG

Published:

Updated: 2025-01-24T16:16:26.175Z

Reserved: 2023-01-12T04:07:53.938Z

Link: CVE-2023-23444

cve-icon Vulnrichment

Updated: 2024-08-02T10:28:41.054Z

cve-icon NVD

Status : Modified

Published: 2023-05-12T13:15:09.350

Modified: 2025-01-24T17:15:10.457

Link: CVE-2023-23444

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses