PT-2026-44800 · Acer · Wave 7 Router

Gergo Pap · Published 2026-05-29 · Updated 2026-05-29 · CVE-2026-49201

Mitre

CVSS v4.0

10

Critical

Base vector

AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H

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.

Fix

Using Hardcoded Credentials

Weakness Enumeration

CWE-798

Related Identifiers

CVE-2026-49201

Affected Products

Wave 7 Router

References · 2

• https://nvd.nist.gov/vuln/detail/CVE-2026-49201 · Security Note
• https://community.acer.com/en/kb/articles/19673 · Note