CVE-2026-49201

Acer Wave 7 router: Hardcoded Cryptographic Key

State
Published
Severity
10.0 Critical
Published
May 29, 2026
Updated
May 29, 2026
Reserved
May 28, 2026

Read the record on cve.org

Description

The upload.cgi binary, responsible for processing device backups, contains a hardcoded AES encryption key. This allows an attacker to decrypt, modify, and re-encrypt system backups, facilitating persistent backdoor injection.

Scores

CVSSScoreVectorSource
4.010.0 CriticalCVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:HAcer

Weaknesses

  • CWE-798 Using Hardcoded Credentials

Affected Products

ProductVersions
Wave 7 routerAcer
  • T7c_GBL_1.01.000055 and laterAffected

References

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