CVE-2026-4584
Shenzhen HCC Technology MPOS M6 PLUS Cardholder Data cleartext transmission
- State
- Published
- Severity
- 2.3 Low
- Published
- Mar 23, 2026
- Updated
- Mar 23, 2026
- Reserved
- Mar 22, 2026
Description
A flaw has been found in Shenzhen HCC Technology MPOS M6 PLUS 1V.31-N. This affects an unknown part of the component Cardholder Data Handler. Executing a manipulation can lead to cleartext transmission of sensitive information. The attack requires access to the local network. The attack requires a high level of complexity. It is indicated that the exploitability is difficult. The vendor was contacted early about this disclosure but did not respond in any way.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 4.0 | 2.3 Low | CVSS:4.0/AV:A/AC:H/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:P | VulDB |
| 3.1 | 3.1 Low | CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N/E:P/RL:X/RC:R | VulDB |
| 3.0 | 3.1 Low | CVSS:3.0/AV:A/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N/E:P/RL:X/RC:R | VulDB |
| 2.0 | 1.8 Low | AV:A/AC:H/Au:N/C:P/I:N/A:N/E:POC/RL:ND/RC:UR | VulDB |
Weaknesses
Affected Products
| Product | Versions |
|---|---|
MPOS M6 PLUSShenzhen HCC Technology |
|
References
- VDB-352421 | Shenzhen HCC Technology MPOS M6 PLUS Cardholder Data cleartext transmissionvdb-entry
- VDB-352421 | CTI Indicators (IOB, IOC, TTP)signaturepermissions-required
- Submit #775435 | Shenzhen HCC Technology Co., Ltd M6PLUS MPOS M6PLUS-FW-1V.31-N Cleartext Sensitive Data Transmissionthird-party-advisory
- https://github.com/Davim09/m6plusexploit/blob/main/docs/CVE-3-DataExposure.mdexploit
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