CVE-2026-7102: Tenda f456 Firmware

High severity, CVSS 8.8. EPSS: 6.5% chance of exploitation in the next 30 days.

A vulnerability was found in Tenda F456 1.0.0.5. This impacts the function FromWriteFacMac of the file /goform/WriteFacMac of the component httpd. The manipulation of the argument mac results in command injection. The attack can be executed remotely. The exploit has been made public and could be used.

Affected products

• Tenda f456 Firmware: version 1.0.0.5 only

Published 2026-04-27. Last modified 2026-06-17.