Predator Connect W6x: unauthenticated Debug Service
Summary
| CVE | CVE-2026-49195 |
|---|---|
| State | PUBLISHED |
| Assigner | Acer |
| Source Priority | CVE Program / NVD first with legacy fallback |
| Published | 2026-05-29 09:16:17 UTC |
| Updated | 2026-06-08 12:31:16 UTC |
| Description | Unauthenticated Debug Service. The /sbin/mtk_dut binary is exposed on TCP port 9000 without authentication, allowing any LAN-based attacker to execute arbitrary UCC commands. |
Risk And Classification
Primary CVSS: v4.0 8.7 HIGH from 8fc372e3-d9c5-46e4-9410-38469745c639
CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:L/SI:L/SA:L/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
EPSS: 0.000230000 probability, percentile 0.067710000 (date 2026-06-14)
Problem Types: CWE-306 | CWE-306 CWE-306: Missing Authentication
| Version | Source | Type | Score | Severity | Vector |
|---|---|---|---|---|---|
| 4.0 | 8fc372e3-d9c5-46e4-9410-38469745c639 | Secondary | 8.7 | HIGH | CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:L/SI:L/SA:L/E:X/C... |
| 4.0 | CNA | CVSS | 8.7 | HIGH | CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:L/SI:L/SA:L |
| 3.1 | [email protected] | Primary | 8.8 | HIGH | CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
CVSS v4.0 Breakdown
Attack Vector
AdjacentAttack Complexity
LowAttack Requirements
NonePrivileges Required
NoneUser Interaction
NoneConfidentiality
HighIntegrity
HighAvailability
HighSub Conf.
LowSub Integrity
LowSub Availability
LowCVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:L/SI:L/SA:L/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
CVSS v3.1 Breakdown
Attack Vector
AdjacentAttack Complexity
LowPrivileges Required
NoneUser Interaction
NoneScope
UnchangedConfidentiality
HighIntegrity
HighAvailability
HighCVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
NVD Known Affected Configurations (CPE 2.3)
| Type | Vendor | Product | Version | Update | Edition | Language |
|---|---|---|---|---|---|---|
| Hardware | Acer | Predator Connect W6x | - | All | All | All |
| Operating System | Acer | Predator Connect W6x Firmware | All | All | All | All |
Vendor Declared Affected Products
| Source | Vendor | Product | Version | Platforms |
|---|---|---|---|---|
| CNA | Acer | Predator Connect W6x | affected W6x_GBL_2.00.000005 * custom | Windows |
References
| Reference | Source | Link | Tags |
|---|---|---|---|
| community.acer.com/en/kb/articles/19672 | 8fc372e3-d9c5-46e4-9410-38469745c639 | community.acer.com | Vendor Advisory |
| CVE Program record | CVE.ORG | www.cve.org | canonical |
| NVD vulnerability detail | NVD | nvd.nist.gov | canonical, analysis |
Vendor Comments And Credit
Discovery Credit
CNA: rethesis (en)
Additional Advisory Data
Solutions
CNA: Fixed on firmware version: W6x_GBL_2.00.000008
There are currently no legacy QID mappings associated with this CVE.