TLS Certificate Validation Bypass in Acer Products
CVE-2026-50208

9.2CRITICAL

Key Information:

Vendor

Acer

Status
Connect M6e 5g Portable Wifi Router
Vendor
CVE Published:
4 June 2026

What is CVE-2026-50208?

Acer products are impacted by a vulnerability that compromises standard TLS certificate validation due to the presence of TrustAllCerts routines. This flaw, when coupled with hard-coded DES symmetric encryption keys, exposes network communications to potential Man-in-the-Middle (MITM) attacks. Attackers can exploit this vulnerability to decrypt sensitive data being transmitted, posing a significant risk to the confidentiality and integrity of the information exchanged over the network.

Affected Version(s)

Connect M6E 5G Portable WiFi Router *

References

https://community.acer.com/en/kb/articles/19707

CVSS V4

Score:
9.2
Severity:
CRITICAL
Confidentiality:
High
Integrity:
High
Availability:
Low
Attack Vector:
Network
Attack Complexity:
High
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Ta-Lun Yen
.