CVE-2026-49203

HIGH

Acer Connect M6E 5G Portable WiFi Router - Unauthenticated eSIM Configuration Manipulation

Title source: rule

Description

Crucial management API endpoints for cellular eSIM allocation do not validate caller authorization, allowing remote profiles to be rewritten or deleted.

References (1)

Core 1

Core References

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

Scores

CVSS v3 8.3

EPSS 0.0017

EPSS Percentile 6.4%

Attack Vector ADJACENT_NETWORK

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

CISA SSVC

Vulnrichment

Exploitation none

Automatable no

Technical Impact total

Details

CWE

CWE-287

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