CVE-2026-49188

CRITICAL

Acer Connect M6E 5G Portable WiFi Router - Elevated Root Command Execution via ai_cmd Sockets

Title source: rule

Description

The ai_cmd utility executes with full root permissions. It pipes socket inputs directly to popen(), paving the way for unauthenticated users to execute arbitrary root commands.

References (1)

Core 1

Core References

https://community.acer.com/en/kb/articles/19707

Scores

CVSS v3 9.8

EPSS 0.0032

EPSS Percentile 23.2%

Attack Vector NETWORK

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CISA SSVC

Vulnrichment

Exploitation none

Automatable no

Technical Impact total

Details

CWE

CWE-489

Status published

Products (2)

Acer/Connect M6E 5G Portable WiFi Router < M6E_AI_1.00.000019

acer/connect_m6e_5g_firmware < m6e_ai_1.00.000019

Published Jun 04, 2026

Tracked Since Jun 04, 2026