CVE-2026-4582— Shenzhen HCC Technology MPOS M6 PLUS Bluetooth missing authentication
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I. Basic Information for CVE-2026-4582
Vulnerability Information
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Vulnerability Title
Shenzhen HCC Technology MPOS M6 PLUS Bluetooth missing authentication
Source: NVD (National Vulnerability Database)
Vulnerability 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.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L
Source: NVD (National Vulnerability Database)
Vulnerability Type
关键功能的认证机制缺失
Source: NVD (National Vulnerability Database)
Vulnerability Title
HCCTG MPOS M6 PLUS 访问控制错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
HCCTG MPOS M6 PLUS是中国华辰联创（HCCTG）公司的一款移动支付终端设备。 HCCTG MPOS M6 PLUS 1V.31-N版本存在访问控制错误漏洞，该漏洞源于组件Bluetooth缺少身份验证。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| Shenzhen HCC Technology | MPOS M6 PLUS | 1V.31-N | - |
II. Public POCs for CVE-2026-4582
| # | POC Description | Source Link | Shenlong Link |
|---|
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Same Patch Batch · Shenzhen HCC Technology · 2026-03-23 · 3 CVEs total
| CVE-2026-4583 | 5.0 MEDIUM | Shenzhen HCC Technology MPOS M6 PLUS Bluetooth authentication replay |
| CVE-2026-4584 | 3.1 LOW | Shenzhen HCC Technology MPOS M6 PLUS Cardholder Data cleartext transmission |
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