CVE-2026-77977
HIGH
NVD
CVSS Score
8.1
Severity
HIGH
Published
Aug 28, 2026
Vendor
unknown
Description
Ebyte gateway product's vendor configuration utility does not require authentication before allowing certain disruptive administrative actions when default credentials remain configured. An unauthenticated attacker on the adjacent network could reboot the device or restore factory settings, resulting in a loss of configuration and service availability.