Vulnerability · Published Mar 23, 2026 · Assigned by VulDB
CVE-2026-4582Shenzhen HCC Technology MPOS M6 PLUS Bluetooth missing authentication
Medium 5.0
In plain English
A medium-severity missing authentication in MPOS M6 PLUS from Shenzhen HCC Technology. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.3% (higher than 28% of all known vulnerabilities).
Official description
A security vulnerability has been detected in Shenzhen HCC Technology MPOS M6 PLUS 1V.31-N. Affected by this vulnerability is an unknown functionality of the component Bluetooth. Such manipulation leads to missing authentication. The attack must be carried out from within the local network. Attacks of this nature are highly complex. The exploitation appears to be difficult. The vendor was contacted early about this disclosure but did not respond in any way.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Shenzhen HCC Technology | MPOS M6 PLUS | 1V.31-N |
Weakness: CWE-306, CWE-287 · Vector: CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R
References
- VDB-352419 | Shenzhen HCC Technology MPOS M6 PLUS Bluetooth missing authentication vdb-entry
- VDB-352419 | CTI Indicators (IOB, IOC) signature, permissions-required
- Submit #775433 | Shenzhen HCC Technology Co., Ltd M6PLUS MPOS M6PLUS-FW-1V.31-N Missing Cryptographic Authentication third-party-advisory
- https://github.com/Davim09/m6plusexploit/blob/main/docs/CVE-1-Authentication.md exploit