CVE-2026-49198— Predator Connect W6x: MQTT Broker Access Control
Affected Version Matrix 1
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Acer | Predator Connect W6x | W6x_GBL_2.00.000005≤ * | affected |
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I. Basic Information for CVE-2026-49198
Vulnerability Information
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Vulnerability Title
Predator Connect W6x: MQTT Broker Access Control
Source: NVD (National Vulnerability Database)
Vulnerability Description
Improper access control in the MQTT broker allows wildcard topic subscriptions, exposing all MQTT traffic to unauthorized actors.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
访问控制不恰当
Source: NVD (National Vulnerability Database)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| Acer | Predator Connect W6x | W6x_GBL_2.00.000005 ~ * | - |
II. Public POCs for CVE-2026-49198
| # | POC Description | Source Link | Shenlong Link |
|---|
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No public POC found.
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Vendor Advisories for CVE-2026-49198 (1)
Same Patch Batch · Acer · 2026-05-29 · 7 CVEs total
| CVE-2026-49195 | Predator Connect W6x: unauthenticated Debug Service | |
| CVE-2026-49200 | Acer Wave 7 router: Broken Access Control | |
| CVE-2026-49197 | Predator Connect W6x: Improper Authentication | |
| CVE-2026-49199 | Predator Connect W6x: RCE via MQTT | |
| CVE-2026-49196 | Predator Connect W6x: Web Interface Command Injection | |
| CVE-2026-49201 | Acer Wave 7 router: Hardcoded Cryptographic Key |
IV. Related Vulnerabilities
Same vendor: Acer
Same weakness: CWE-284
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V. Comments for CVE-2026-49198
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