Skip to main content

Connect M6E 5G Portable Wifi Router CVE-2026-50212

| EUVDEUVD-2026-34224 HIGH
Uncontrolled Resource Consumption (CWE-400)
2026-06-04 Acer GHSA-5q75-v747-f499
7.1
CVSS 4.0 · Vendor: Acer
View

Vulnerability Assessment

Weakness
CWE
OWASP Top 10:2025
A06:2025 - Insecure Design
ASVS 5.0
V2 - Validation and Business Logic Resource consumption limits
MITRE ATT&CK

1 technique across 1 tactic: Impact

The technique list with ATT&CK links and the kill-chain view is part of the Basic plan and up.

This Week Schedule remediation this week. Why: HIGH severity (CVSS 7.0-8.9).
No patch listed yet 0.0% exploitation probability (EPSS)

Get an e-mail when this CVE is exploited, patched or re-scored. Free account.

Alert me

AnalysisAIv1 – Jun 04, 2026

Denial of service in the Acer Connect M6E 5G Portable WiFi Router (firmware M6E_AI_1.00.000019 and earlier) lets an unauthenticated attacker on the adjacent network abuse the device dissociation API to forcibly unbind arbitrary client endpoints from the router. With no public exploit identified at time of analysis and no CISA KEV listing, this is a connectivity-disruption issue rather than a code execution risk, but it can knock legitimate users off the WiFi at will. CVSS 4.0 scores it 7.1 due to high availability impact via a low-complexity, no-privilege adjacent attack.

Affected VersionsENISA

Connect M6E 5G Portable WiFi Router * ≤M6E_AI_1.00.000019

Affects your stack

Find out whether the stacks and servers you run are on an affected version.

Checking this CVE against your own stacks and servers is part of the Basic plan and up.

Know when Connect M6E 5G Portable Wifi Router gets its next vulnerability

  • Watch products and get an email when something new is published
  • Check this CVE against your own stack and servers
  • Exploit and PoC references, threat intelligence from 22 sources

No credit card · 7-day full trial

Severity by source

Vendor (Acer) PRIMARY 7.1 HIGH
CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N

Primary rating from Vendor (Acer) · only source for this CVE.

CVSS VectorVendor: Acer

Attack Vector
Adjacent
Attack Complexity
Low
Attack Requirements
None
Privileges Required
None
User Interaction
None
Vulnerable system: Confidentiality
None
Vulnerable system: Integrity
None
Vulnerable system: Availability
High
Subsequent system: Confidentiality
None
Subsequent system: Integrity
None
Subsequent system: Availability
None

Lifecycle Timeline

2
CVSS changed
Jun 04, 2026 - 09:22 NVD
7.1 (HIGH)
CVE Published
Jun 04, 2026 - 07:32 nvd
UNKNOWN (no severity yet)

DescriptionCVE.org

Weak validation logic within device dissociation API routines allows a remote entity to forcefully unbind unrelated user endpoints, causing severe denial of service.

Executive ViewAI

Why It Matters

Acer Connect M6E 5G Portable WiFi Router (firmware M6E_AI_1.00.000019 and earlier) contains an unauthenticated denial-of-service vulnerability allowing attackers on adjacent networks to forcibly disconnect client devices without authorization. Organizations using this router face uncontrolled network disruption affecting user productivity and access. No patch is currently available from the vendor.

Recommended Action

24 hours: Inventory all Acer Connect M6E routers in production and confirm firmware version (affected: M6E_AI_1.00.000019 and earlier). 7 days: Isolate affected routers from critical-path network operations; disable remote management interfaces if available and enable strongest available wireless encryption (WPA3 preferred). 30 days: Evaluate replacement router models from security-hardened vendors; establish vendor contact for patch availability confirmation and plan hardware refresh timeline.

Business Impact: High
Compensating Controls

No vendor-released patch identified at time of analysis. Interim mitigations: (1) Restrict router deployment to non-critical network segments; (2) Enforce WPA3 encryption and maximize wireless authentication strength to limit adjacent-network attack surface; (3) Deploy network availability monitoring to alert on abnormal disconnection patterns; (4) Maintain contingency plan for rapid router replacement if operational disruption occurs.

Threat Intelligence Overview

EPSS Score
0.0%
Top 96% exploitable
Social Media
1
Sightings
Data Quality
6 sources
Confidence: High

How this decision was reached

The engine reads each signal below and applies a fixed list of rules from top to bottom. The first rule that matches sets the recommended action – like a statement, every line is shown.

SignalValue
Severity HIGH
CISA KEV No
Public POC No
EPSS 0.0%
Patch available No
Active threat No
Deciding rule
HIGH severity (CVSS 7.0-8.9)
What every action level means
Emergency Immediate action required. Criteria: CRITICAL + in CISA KEV (actively exploited) without patch, OR CRITICAL + EPSS > 30% without patch, OR CRITICAL + active threat signals without patch.
Act Now Prioritize within 24-48h. Criteria: in KEV with patch available, OR CRITICAL + public POC, OR HIGH + EPSS > 10%, OR CRITICAL + active threat, OR any CRITICAL severity.
This Week Schedule remediation this week. Criteria: HIGH severity (CVSS 7.0-8.9). Patch within normal change window.
This Month Plan within 30 days. Criteria: MEDIUM severity (CVSS 4.0-6.9), lower exploitation probability. Include in regular patch cycle.
Monitor Track and reassess. Criteria: LOW severity (CVSS 0.1-3.9), minimal exploitation risk. No immediate action needed.

SSVC AssessmentENISA

SSVC Decision
Scheduled
Exploitation
None
System Exposure· derived
Controlled
Automatable
No
Human Impact
High
Technical Impact
Partial

Priority Score

36
Low Medium High Critical
KEV: 0
EPSS: 0
CVSS: +36
PoC: 0
Weaponized: 0
Threat intel: 0
Gov advisory: 0

Attack Technique

Denial of Service attacks render applications or systems unavailable by overwhelming resources or triggering failure conditions.

CVE-2026-49185 CRITICAL
10.0 Jun 04

Unauthenticated remote command injection in Acer Connect M6E 5G Portable WiFi Router (firmware ≤ M6E_AI_1.00.000019) all

CVE-2026-49190 CRITICAL
9.4 Jun 04

Command injection in the Acer Connect M6E 5G Portable WiFi Router allows authenticated remote attackers to install arbit

CVE-2026-49194 CRITICAL
9.4 Jun 04

Authentication bypass in the Acer Connect M6E 5G Portable WiFi Router allows low-privileged remote attackers to reach a

CVE-2026-49191 CRITICAL
9.3 Jun 04

Authentication bypass in the Acer Connect M6E 5G Portable WiFi Router's M3WebServer production build exposes hard-coded

CVE-2026-50214 CRITICAL
9.3 Jun 04

Authentication bypass in the Acer Connect M6E 5G Portable WiFi Router (firmware ≤ M6E_AI_1.00.000019) allows remote atta

CVE-2026-50209 CRITICAL
9.3 Jun 04

Privilege escalation via MDM endpoint hijack in the Acer Connect M6E 5G Portable WiFi Router (firmware ≤M6E_AI_1.00.0000

CVE-2026-50208 CRITICAL
9.2 Jun 04

Cryptographic weaknesses in the Acer Connect M6E 5G Portable WiFi Router (firmware versions through M6E_AI_1.00.000019)

CVE-2026-50205 HIGH
8.8 Jun 04

Sensitive information disclosure in the Acer Connect M6E 5G Portable WiFi Router exposes cleartext SMTP authentication p

CVE-2026-49202 HIGH
8.8 Jun 04

Unauthenticated exposure of internal multimedia session archives in the Acer Connect M6E 5G Portable WiFi Router lets re

CVE-2026-50211 HIGH
8.8 Jun 04

Exposed factory diagnostics in Acer Connect M6E 5G Portable WiFi Router (firmware M6E_AI_1.00.000019 and earlier) allow

CVE-2026-50225 HIGH
8.8 Jun 04

Database flooding via unauthenticated abuse of Acer Connect M6E 5G Portable WiFi Router's registration endpoint allows r

CVE-2026-49193 HIGH
8.7 Jun 04

Public exposure of telemetry data affects Acer Connect M6E 5G Portable WiFi Router, where misconfigured cloud storage co

This site uses cookies essential for authentication and security. No tracking or analytics cookies are used. Privacy Policy