CVE-2026-4583
Published
CVSS v3
5
MEDIUM
CVSS v2
4.3
MEDIUM
Affected
1
PROJECT
Description
A vulnerability was detected 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. The attack must originate from the local network. The attack is considered to have high complexity. The exploitation is known to be difficult. The vendor was contacted early about this disclosure but did not respond in any way.
This repository documents three critical security vulnerabilities discovered in the M6PLUS mobile payment terminal's Bluetooth communication protocol. These vulnerabilities affect M6PLUS terminals using Bluetooth connectivity and pose significant risks to payment security.
GitHub