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CVE-2026-50211— Exposed Factory Testing App Boundaries

Quick assessment

Affected
Acer Connect M6E 5G Portable WiFi Router
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Acer M6E是中国台湾宏碁（Acer）公司的一款便携式5G移动热点设备。 Acer M6E存在安全漏洞，该漏洞源于遗留工程诊断和工厂级诊断软件暴露，可能导致恶意应用获得内部NVRAM寄存器的写入权限。

AI Predicted 8.8 Difficulty: Trivial EPSS 0.29% · P22

Possible ATT&CK Techniques 1 AI

T1552.006 · Group Policy Preferences

Affected Version Matrix 1

VendorProduct Version RangeStatus
Acer Connect M6E 5G Portable WiFi Router *≤ M6E_AI_1.00.000019 affected
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I. Basic Information for CVE-2026-50211

Vulnerability Information
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Vulnerability Title
Exposed Factory Testing App Boundaries
Source: CVE Program / CVE List V5
Vulnerability Description
Leftover engineering diagnostics and factory-level diagnostic software remain exposed on retail builds, giving malicious apps write privileges to internal NVRAM registers.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:L/VA:H/SC:N/SI:N/SA:N
Source: CVE Program / CVE List V5
Vulnerability Type
使用外部控制的格式字符串
Source: CVE Program / CVE List V5
Vulnerability Title
Acer M6E 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Acer M6E是中国台湾宏碁（Acer）公司的一款便携式5G移动热点设备。 Acer M6E存在安全漏洞，该漏洞源于遗留工程诊断和工厂级诊断软件暴露，可能导致恶意应用获得内部NVRAM寄存器的写入权限。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
Acer Connect M6E 5G Portable WiFi Router * ~ M6E_AI_1.00.000019 -

II. Public POCs for CVE-2026-50211

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III. Intelligence Information for CVE-2026-50211

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Vendor Advisories for CVE-2026-50211 (1)

Same Patch Batch · Acer · 2026-06-04 · 26 CVEs total

CVE-2026-49186 Lack of MQTT Broker Topic Access Control Lists
CVE-2026-50206 VPN Command Injection Vulnerability
CVE-2026-50205 Plaintext Log Credential Leakage
CVE-2026-50207 Local Modem Manipulation via Binder Interfaces
CVE-2026-50226 Firmware Theft & IMEI Spoofing via Connect-OTA
CVE-2026-50225 Account Creation Exhaustion
CVE-2026-50212 Arbitrary Remote Device Unbinding
CVE-2026-50209 MDM Server Registration Overriding
CVE-2026-50210 Weak Static Cryptographic Initialization Vectors
CVE-2026-50213 Bulk User Private Data Harvesting
CVE-2026-50208 Permissive TrustAllCerts TLS Verification
CVE-2026-50214 Shared Secret Quota Inflation
CVE-2026-50224 Unauthenticated IPv6 WAN Management Exposure
CVE-2026-49204 Hard-coded AWS Cognito Testing Accounts
CVE-2026-49191 Exposed Hard-coded M3WebServer Backend API Key
CVE-2026-49189 Broadcast Receiver Privilege Escalation
CVE-2026-49190 Missing Per-Instruction Authorization Checks
CVE-2026-49192 Summary Service Insecure Direct Object Reference
CVE-2026-49202 Unverified Meeting Recording Endpoints & Permissive CORS
CVE-2026-49194 SCREEN_CLICK Authentication Bypass

Showing top 20 of 26 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same product: Connect M6E 5G Portable WiFi Router
Same vendor: Acer
Same weakness: CWE-134

V. Comments for CVE-2026-50211

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