CVE-2026-4584

LOW 3.1

Shenzhen HCC Technology MPOS M6 PLUS Cardholder Data cleartext transmission

CVSS Score

3.1

EPSS Score

0.0%

EPSS Percentile

0th

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.

CWE	CWE-319 CWE-310
Vendor	shenzhen hcc technology
Product	mpos m6 plus
Published	Mar 23, 2026
Last Updated	Mar 23, 2026

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CVSS v3 Breakdown

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

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Scope

Confidentiality

Integrity

Availability

Affected Versions

Shenzhen HCC Technology / MPOS M6 PLUS

1V.31-N

References

NVD ↗ CVE.org ↗ EPSS Data ↗

vuldb.com: https://vuldb.com/?id.352421 vuldb.com: https://vuldb.com/?ctiid.352421 vuldb.com: https://vuldb.com/?submit.775435 github.com: https://github.com/Davim09/m6plusexploit/blob/main/docs/CVE-3-DataExposure.md

Credits

🔍 davimo (VulDB User) VulDB