Acer · Wave 7 Router · CVE-2026-49201
**Name of the Vulnerable Software and Affected Versions**
Acer Wave 7 router (affected versions not specified)
**Description**
The `upload.cgi` binary, which processes device backups, contains a hardcoded AES encryption key. This allows an attacker to decrypt, modify, and re-encrypt system backups, which can be used to facilitate persistent backdoor injection.
**Recommendations**
At the moment, there is no information about a newer version that contains a fix for this vulnerability.