CVE-2026-4583 | Shenzhen HCC Technology MPOS M6 PLUS 1V.31-N Bluetooth authentication replay

March 22, 2026 Yanac

A vulnerability marked as critical has been reported in Shenzhen HCC Technology MPOS M6 PLUS 1V.31-N. Affected by this issue is some unknown functionality of the component Bluetooth Handler. Performing a manipulation results in authentication bypass by capture-replay.

This vulnerability is cataloged as CVE-2026-4583. The attack must originate from the local network. Furthermore, there is an exploit available.

The vendor was contacted early about this disclosure but did not respond in any way.VulDB Recent EntriesRead More