CVE-2026-49201
Critical
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.
SeverityCritical
CVSS9.8
Exploit probability—
ProductAcer Wave 7 Firmware
PublishedMay 29, 2026
First seenMay 29, 2026
Weakness typeCWE-798Hard-coded credentials
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| acer wave_7_firmware | v ≤ t7c_gbl_1.01.000055 | — |
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