CVE-2026-4584

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.

CVSS v3 3.1 LOW
CVSS v2.0 1.8 LOW

3.1^/10

CVSS v3 : LOW

Vector :

Exploitability : 1.6 / Impact : 1.4

Attack Vector ADJACENT_NETWORK

Attack Complexity HIGH

Privileges Required NONE

User Interaction NONE

Confidentiality Impact LOW

Integrity Impact NONE

Availability Impact NONE

Scope UNCHANGED

1.8^/10

CVSS v2.0 : LOW

Vector : AV:A/AC:H/Au:N/C:P/I:N/A:N

Exploitability : 3.2 / Impact : 2.9

Access Vector ADJACENT_NETWORK

Access Complexity HIGH

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact NONE

Availability Impact NONE

References

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

Configurations

No configuration.

History

No history.

Information

Published : 2026-03-23 12:16

Updated : 2026-03-23 14:31

NVD link : CVE-2026-4584

Mitre link : CVE-2026-4584

CVE.ORG link : CVE-2026-4584

JSON object : View

Products Affected

No product.

CWE

CWE-310

Cryptographic Issues

CWE-319

Cleartext Transmission of Sensitive Information

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