Fixed AES-128-CBC keys inside the AcerConnect OTA application let attackers forge authorization credentials for arbitrary IMEI numbers. This allows unauthorized actors to list catalog items and extract protected binaries from pre-signed cloud links.

Attack Vector Network

Attack Complexity Low

Privileges Required None

Attack Requirements None

User Interaction None

Vulnerable System Confidentiality Impact Low

Vulnerable System Integrity Impact None

Vulnerable System Availability Impact None

Subsequent System Confidentiality Impact None

Subsequent System Integrity Impact None

Subsequent System Availability Impact None

No CVSS v3.1

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

The EPSS score is 0.00041.

Exploitation none

Automatable yes

Technical Impact partial

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions
Acer Connect M6E 5G Portable WiFi Router unaffected
Version Status Constraints
* affected ≤ M6E_AI_1.00.000019

No data.

No data.

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No data.

Project Subscriptions

No data.

Advisories

No advisories yet.

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References
Link Providers
https://community.acer.com/en/kb/articles/19707 cve-icon cve-icon
History

Thu, 04 Jun 2026 13:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Thu, 04 Jun 2026 10:00:00 +0000

Type Values Removed Values Added
Description Fixed AES-128-CBC keys inside the AcerConnect OTA application let attackers forge authorization credentials for arbitrary IMEI numbers. This allows unauthorized actors to list catalog items and extract protected binaries from pre-signed cloud links.
Title Firmware Theft & IMEI Spoofing via Connect-OTA
Weaknesses CWE-321
References
Metrics cvssV4_0

{'score': 6.9, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N'}

Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: Acer

Published:

Updated: 2026-06-04T12:21:50.502Z

Reserved: 2026-06-04T09:22:14.582Z

Link: CVE-2026-50226

cve-icon Vulnrichment

Updated: 2026-06-04T12:21:45.769Z

cve-icon NVD

Status : Awaiting Analysis

Published: 2026-06-04T10:16:40.247

Modified: 2026-06-04T15:10:32.720

Link: CVE-2026-50226

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-06-04T11:30:12Z

Weaknesses