CVE-2026-49186

Published: Giu 04, 2026 Last Modified: Giu 04, 2026
ExploitDB:
Other exploit source:
Google Dorks:
HIGH 8,6
Source: 8fc372e3-d9c5-46e4-9410-38469745c639
Attack Vector: network
Attack Complexity: low
Privileges Required: high
User Interaction: none
Confidentiality: N/A
Integrity: N/A
Availability: N/A

Description

AI Translation Available

The local MQTT broker does not enforce topic-level Access Control Lists (ACLs). This allows any client to subscribe using wildcard characters (# or +) to enumerate hidden network devices or publish rogue control commands.

287

Improper Authentication

Draft
Abstraction: Class Structure: Simple
Common Consequences
Security Scopes Affected:
Integrity Confidentiality Availability Access Control
Potential Impacts:
Read Application Data Gain Privileges Or Assume Identity Execute Unauthorized Code Or Commands
Applicable Platforms
Technologies: Not Technology-Specific, Web Based, ICS/OT
Likelihood of Exploit: High
View CWE Details
https://community.acer.com/en/kb/articles/19707
https://community.acer.com/en/kb/articles/19707