Review reviewCritical

CVE-2026-49199

Acer Predator Connect W6x, predator connect w6x firmware, predator connect w6x

Crafted MQTT messages can trigger command injection, resulting in root-level code execution on the target device.

PRIORITY ASSESSMENT

The CVSS severity warrants an early asset and exposure review.

Known exploitationNot established by KEV

Exploit probability1.34%

Technical severityCVSS 10

Crafted MQTT messages can trigger command injection, resulting in root-level code execution on the target device.

Product: Acer Predator Connect W6x, predator connect w6x firmware, predator connect w6x
Affected versions: >= W6x_GBL_2.00.000005, <= w6x_gbl_2.00.000005
Fixed versions: No verified fixed-version field is available yet

Confirm exposure before applying a vendor-supported change.

1
Identify
Confirm that Acer Predator Connect W6x, predator connect w6x firmware, predator connect w6x and an affected version are present.
2
Prioritize
Combine exploitation signals with asset exposure and business criticality.
3
Remediate
Follow the vendor advisory or supported update path and preserve rollback options.
4
Verify
Recheck the version, service health, access paths, and relevant logs.

CVSS vector: 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/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
CWE: CWE-77