CVE-2026-49203
Analyzed Analyzed - Analysis Complete

Unauthorized Profile Rewrite in Cellular eSIM Management API

Publication date: 2026-06-04

Last updated on: 2026-06-04

Assigner: 8fc372e3-d9c5-46e4-9410-38469745c639

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

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Meta Information

Published
2026-06-04
Last Modified
2026-06-04
Generated
2026-07-14
AI Q&A
2026-06-04
EPSS Evaluated
2026-07-13
NVD
CVE-2026-49203
EUVD
EUVD-2026-34214

Affected Vendors & Products

Showing 1 associated CPE
Vendor Product Version / Range
acer connect_m6e_5g_firmware to m6e_ai_1.00.000019 (inc)

Helpful Resources

Exploitability

CWE
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KEV
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CWE ID Description
CWE-287 When an actor claims to have a given identity, the product does not prove or insufficiently proves that the claim is correct.

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Impact Analysis

The vulnerability allows unauthorized remote attackers to modify or delete cellular eSIM profiles. This can lead to loss of service, unauthorized changes to cellular connectivity, potential denial of service, and compromise of device communication capabilities.

Executive Summary

This vulnerability occurs because crucial management API endpoints responsible for cellular eSIM allocation do not verify whether the caller is authorized. As a result, an attacker can remotely rewrite or delete eSIM profiles without proper permission.

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