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Acer Connect M6E EUVDEUVD-2026-34212

| CVE-2026-49193 HIGH
Information Exposure (CWE-200)
2026-06-04 Acer GHSA-j35w-fvr7-hfg9
Information Disclosure Connect M6E 5G Portable Wifi Router
8.7
CVSS 4.0 · NVD
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Severity by source

NVD PRIMARY
8.7 HIGH
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
X

Lifecycle Timeline

2
Analysis Generated
Jun 04, 2026 - 07:31 vuln.today
CVSS changed
Jun 04, 2026 - 07:22 NVD
8.7 (HIGH)

DescriptionCVE.org

Overly permissive configuration settings on cloud storage containers expose active telemetry information publicly to the internet.

AnalysisAI

Public exposure of telemetry data affects Acer Connect M6E 5G Portable WiFi Router, where misconfigured cloud storage containers leave active device telemetry readable from the internet without authentication. Remote unauthenticated parties can harvest sensitive operational data per the CVSS 4.0 vector (AV:N/PR:N/UI:N, VC:H), and no public exploit identified at time of analysis. …

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Attack ChainAIDerived

Hypothetical attack flow derived from CVE metadata

Access
Enumerate Acer cloud storage endpoints
Delivery
Identify publicly readable telemetry containers
Exploit
Issue unauthenticated GET requests
Execution
Harvest live device telemetry
Impact
Aggregate sensitive operational data
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Vulnerability AssessmentAI

Exploitation No special conditions on the victim side - remote unauthenticated exploitation against the cloud storage containers serving the Acer Connect M6E 5G Portable WiFi Router telemetry pipeline, requiring only network reachability to the misconfigured cloud endpoint and no user interaction or credentials (CVSS AV:N/AC:L/AT:N/PR:N/UI:N). … Additional conditions and limiting factors are described in the full assessment.
Risk Assessment The CVSS 4.0 vector AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N indicates remote, unauthenticated, low-complexity access producing high confidentiality loss with no integrity or availability effect, yielding the 8.7 base score. … Full risk analysis with EPSS, KEV, and SSVC signal comparison available after sign-in.
Exploit Scenario An attacker enumerates Acer-operated cloud storage endpoints, identifies the publicly readable containers receiving Connect M6E telemetry, and issues unauthenticated HTTP GET requests to download the live telemetry stream. The harvested data could reveal device identifiers, network usage, subscriber location patterns, or operational metadata useful for surveillance, targeted follow-on attacks, or competitive intelligence; no public exploit identified at time of analysis, so the most realistic actor is one performing routine cloud-bucket reconnaissance.
Remediation Patch status: Patch available per vendor advisory - Acer indicates remediation via the Acer community knowledge base article at https://community.acer.com/en/kb/articles/19707, which owners of the Connect M6E should consult for confirmation that the cloud storage container ACLs have been tightened. … Detailed patch versions, workarounds, and compensating controls in full report.
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Recommended ActionAI

24 hours: Inventory all Acer Connect M6E 5G devices; verify cloud storage bucket permissions are private and disable cloud telemetry/synchronization features on all units. …

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EUVD-2026-34212 vulnerability details – vuln.today
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