CVE-2026-51843

Tenda AC7 v15.03.06.44 contains a stack buffer overflow vulnerability in the /goform/AdvSetMacMtuWan interface via the wanMTU parameter.

Score

CVSS 3.1 9.8 Critical

Status

Analyzed - cve@mitre.org

Published

2026-06-19

Last modified

2026-06-22

Weaknesses

CWE-121

Affected products

• Ac7 Firmware (Tenda)

References

• https://www.kdev.site/cve-request_008/