CVE-2026-73173 | Nozomi Networks Labs

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Summary

Nozomi Networks Labs identified a CWE-306: Missing Authentication for Critical Function vulnerability in the edgserver management protocol.

Impact

A remote unauthenticated attacker may invoke critical device-management functions, including network reconfiguration, reboot, reset, and firmware upgrade, by sending crafted requests to TCP port 5058

Issue Date

September 16, 2026

Affects

This issue affects: Advantech EKI-1242IEIMS and EKI-1242EIMS in firmware version V1.06.01.

CVE Name

CVE-2026-73173

CVSS Details

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:H/SC:N/SI:N/SA:N

CVSS Score

8.8

Solution

Update to firmware version 2.00.01.

Mitigations

Acknowledgements

Simone Bossi at Nozomi Networks

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Missing Authentication for Critical Function

Summary

Impact

Issue Date

Affects

CVE Name

CVSS Details

CVSS Score

Solution

Mitigations

Acknowledgements

Nozomi Threat Intelligence

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