An access control issue in NanoMQ v0.21.10 allows attackers to bypass security restrictions and access sensitive system topic messages using MQTT wildcard characters.
History

Wed, 06 Aug 2025 18:00:00 +0000

Type Values Removed Values Added
CPEs cpe:2.3:a:emqx:nanomq:0.21.8:*:*:*:*:*:*:*

Wed, 30 Jul 2025 15:15:00 +0000

Type Values Removed Values Added
First Time appeared Emqx
Emqx nanomq
Vendors & Products Emqx
Emqx nanomq

Tue, 29 Jul 2025 19:15:00 +0000

Type Values Removed Values Added
Weaknesses CWE-284
Metrics cvssV3_1

{'score': 8.8, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H'}

ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'poc', 'Technical Impact': 'total'}, 'version': '2.0.3'}


Tue, 29 Jul 2025 18:30:00 +0000

Type Values Removed Values Added
Description An access control issue in NanoMQ v0.21.10 allows attackers to bypass security restrictions and access sensitive system topic messages using MQTT wildcard characters.
References

cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2025-07-29T00:00:00.000Z

Updated: 2025-07-29T18:38:58.222Z

Reserved: 2024-08-05T00:00:00.000Z

Link: CVE-2024-42655

cve-icon Vulnrichment

Updated: 2025-07-29T18:38:30.881Z

cve-icon NVD

Status : Analyzed

Published: 2025-07-29T19:15:44.167

Modified: 2025-08-06T17:46:27.330

Link: CVE-2024-42655

cve-icon Redhat

No data.