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CVE Vulnerability Details :
CVE-2026-4583
PUBLISHED
More InfoOfficial Page
Assigner-VulDB
Assigner Org ID-1af790b2-7ee1-4545-860a-a788eba489b5
View Known Exploited Vulnerability (KEV) details
Published At-23 Mar, 2026 | 10:31
Updated At-25 Mar, 2026 | 14:04
Rejected At-
▼CVE Numbering Authority (CNA)
Shenzhen HCC Technology MPOS M6 PLUS Bluetooth authentication replay

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.

Affected Products
Vendor
Shenzhen HCC Technology
Product
MPOS M6 PLUS
Modules
  • Bluetooth Handler
Versions
Affected
  • 1V.31-N
Problem Types
TypeCWE IDDescription
CWECWE-294Authentication Bypass by Capture-replay
CWECWE-287Improper Authentication
Type: CWE
CWE ID: CWE-294
Description: Authentication Bypass by Capture-replay
Type: CWE
CWE ID: CWE-287
Description: Improper Authentication
Metrics
VersionBase scoreBase severityVector
4.02.3LOW
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
3.15.0MEDIUM
CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R
3.05.0MEDIUM
CVSS:3.0/AV:A/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R
2.04.3N/A
AV:A/AC:H/Au:N/C:P/I:P/A:P/E:POC/RL:ND/RC:UR
Version: 4.0
Base score: 2.3
Base severity: 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
Version: 3.1
Base score: 5.0
Base severity: MEDIUM
Vector:
CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R
Version: 3.0
Base score: 5.0
Base severity: MEDIUM
Vector:
CVSS:3.0/AV:A/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R
Version: 2.0
Base score: 4.3
Base severity: N/A
Vector:
AV:A/AC:H/Au:N/C:P/I:P/A:P/E:POC/RL:ND/RC:UR
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
reporter
davimo (VulDB User)
coordinator
VulDB
Timeline
EventDate
Advisory disclosed2026-03-22 00:00:00
VulDB entry created2026-03-22 01:00:00
VulDB entry last update2026-03-22 10:04:13
Event: Advisory disclosed
Date: 2026-03-22 00:00:00
Event: VulDB entry created
Date: 2026-03-22 01:00:00
Event: VulDB entry last update
Date: 2026-03-22 10:04:13
Replaced By
Rejected Reason
References
HyperlinkResource
https://vuldb.com/?id.352420
vdb-entry
https://vuldb.com/?ctiid.352420
signature
permissions-required
https://vuldb.com/?submit.775434
third-party-advisory
https://github.com/Davim09/m6plusexploit/blob/main/docs/CVE-2-Replay.md
exploit
Hyperlink: https://vuldb.com/?id.352420
Resource:
vdb-entry
Hyperlink: https://vuldb.com/?ctiid.352420
Resource:
signature
permissions-required
Hyperlink: https://vuldb.com/?submit.775434
Resource:
third-party-advisory
Hyperlink: https://github.com/Davim09/m6plusexploit/blob/main/docs/CVE-2-Replay.md
Resource:
exploit
▼Authorized Data Publishers (ADP)
CISA ADP Vulnrichment
Affected Products
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
Details not found