Cyber Resilience

CVE-2026-50208

CriticalUpdated

Published: 04 June 2026

Published
04 June 2026
Modified
17 June 2026
KEV Added
—
Patch
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CVSS Score v4 9.2 CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:H/VI:H/VA:L/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
EPSS Score 0.0014 3.8th percentile
Risk Priority 70 floored blend · peak EPSS

Summary

CVE-2026-50208 is a critical-severity Use of Insufficiently Random Values (CWE-330) vulnerability in Acer Connect M6E 5G Firmware. Its CVSS base score is 9.2 (Critical).

Operationally, ranked at the 3.8th percentile by exploit likelihood (below the median); it is not currently listed in the CISA KEV catalog.

OWASP Top 10 for Web (2025)

A04:2025 Cryptographic Failures

EU & UK References

Vulnerability details

High-risk TrustAllCerts routines disable standard TLS certificate validation. Combined with hard-coded DES symmetric encryption keys, a Man-in-the-Middle (MITM) actor could decrypt network traffic.

CWE(s)
CWE-330

Related Threats

MITRE ATT&CK Enterprise TechniquesAI

Insufficient information to map techniques.
Confidence: LOW · MITRE ATT&CK Enterprise v19.0

CVEs Like This One

CVE-2026-49186Same product: Acer Connect M6E 5G
CVE-2026-49188Same product: Acer Connect M6E 5G
CVE-2026-49185Same product: Acer Connect M6E 5G
CVE-2026-50211Same product: Acer Connect M6E 5G
CVE-2026-49190Same product: Acer Connect M6E 5G
CVE-2026-49194Same product: Acer Connect M6E 5G
CVE-2026-50207Same product: Acer Connect M6E 5G
CVE-2026-50209Same product: Acer Connect M6E 5G
CVE-2026-49189Same product: Acer Connect M6E 5G
CVE-2026-50212Same product: Acer Connect M6E 5G

Affected Assets

acer
connect m6e 5g firmware
≤ m6e_ai_1.00.000019

Mitigating Controls

Likely Mitigating Controls AI

Per-CVE control mapping for this CVE has not run yet; the list below is derived from the weakness types (CWEs) cited in the NVD entry.

SC-12 Cryptographic Key Establishment and Management
addresses: CWE-330

Key generation under controlled management uses approved random-bit sources rather than insufficiently random values.

References