CVE-2026-3356 | Anritsu Remote Spectrum Monitor MS27100A missing authentication (icsa-26-090-01)

A vulnerability described as critical has been identified in Anritsu Remote Spectrum Monitor MS27100A, Remote Spectrum Monitor MS27101A, Remote Spectrum Monitor MS27102A and Remote Spectrum Monitor MS27103A. The affected element is an unknown function. The manipulation results in missing authentication.

This vulnerability is reported as CVE-2026-3356. The attack can be launched remotely. No exploit exists.