CVE-2026-49199— Predator Connect W6x: RCE via MQTT
Quick assessment
Affected
Acer Predator Connect W6x
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.
Acer Predator Connect W6x是中国台湾宏碁（Acer）公司的一系列高性能Wi-Fi 6/6E电竞路由器。 Acer Predator Connect W6x存在命令注入漏洞，该漏洞源于程序未能有效过滤或净化消息中的恶意输入，从而允许攻击者在目标设备上以root权限执行任意代码。
Possible ATT&CK Techniques 1 AI
T1190 · Exploit Public-Facing ApplicationAffected 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-2026-49199
Vulnerability Information
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Vulnerability Title
Predator Connect W6x: RCE via MQTT
Source: CVE Program / CVE List V5
Vulnerability Description
Crafted MQTT messages can trigger command injection, resulting in root-level code execution on the target device.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H
Source: CVE Program / CVE List V5
Vulnerability Type
在命令中使用的特殊元素转义处理不恰当(命令注入)
Source: CVE Program / CVE List V5
Vulnerability Title
Acer Predator Connect W6x 命令注入漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Acer Predator Connect W6x是中国台湾宏碁（Acer）公司的一系列高性能Wi-Fi 6/6E电竞路由器。 Acer Predator Connect W6x存在命令注入漏洞，该漏洞源于程序未能有效过滤或净化消息中的恶意输入，从而允许攻击者在目标设备上以root权限执行任意代码。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China 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-2026-49199
| # | POC Description | Source Link | Shenlong Link |
|---|
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Vendor Advisories for CVE-2026-49199 (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-2026-49198 | Predator Connect W6x: MQTT Broker Access Control | |
| CVE-2026-49197 | Predator Connect W6x: Improper Authentication | |
| CVE-2026-49196 | Predator Connect W6x: Web Interface Command Injection | |
| CVE-2026-49201 | Acer Wave 7 router: Hardcoded Cryptographic Key |
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V. Comments for CVE-2026-49199
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