CVE-2025-71026

Tenda AX-3 v16.03.12.10_CN was discovered to contain a stack overflow in the wanSpeed2 parameter of the fromAdvSetMacMtuWan function. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted request.

Score

CVSS 3.1 7.5 High

Status

Analyzed - cve@mitre.org

Published

2026-01-13

Last modified

2026-01-16

Weaknesses

CWE-121, CWE-787

Affected products

• Ax3 Firmware (Tenda)

References

• https://github.com/0-fool/VulnbyCola/blob/main/Tenda/AX-3/9/1.md