CVE-2026-6630: Tenda f451

High severity, CVSS 8.8. EPSS: 0.8% chance of exploitation in the next 30 days.

A vulnerability was found in Tenda F451 1.0.0.7_cn_svn7958. This issue affects the function fromGstDhcpSetSer of the file /goform/GstDhcpSetSer of the component httpd. Performing a manipulation of the argument dips results in buffer overflow. The attack may be initiated remotely. The exploit has been made public and could be used.

Affected products

• Tenda f451: version 1.0.0.7_cn_svn7958 only

Published 2026-04-20. Last modified 2026-06-17.