CVE-2026-4583CWE-287CWE-294

Shenzhen HCC Technology MPOS M6 PLUS Bluetooth authentication replay

Low · published March 23, 2026

CVSS v4.0
2.3
EPSS
0%
Percentile
36.3
In the wild
Unconfirmed
What it is

A vulnerability was detected in Shenzhen HCC Technology MPOS M6 PLUS 1V.31-N. Affected by this issue is some unknown functionality of the component Bluetooth Handler. Performing a manipulation results in authentication bypass by capture-replay. The attack must originate from the local network. The attack is considered to have high complexity. The exploitation is known to be difficult. The vendor was contacted early about this disclosure but did not respond in any way.

The record
Technical detail
CVSS v4.0
2.3 · LOW
Vector
CVSS:4.0/AV:A/AC:H/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P
EPSS
0.00431 · 36.3th percentile
Weaknesses
CWE-287 · Improper Authentication; CWE-294 · Authentication Bypass by Capture-replay
Published
2026-03-23T10:31Z
EPSS history
Timeline
  • 23 MAR 10:31Z
    Shenzhen HCC Technology MPOS M6 PLUS Bluetooth authentication replay
    cvelistv5