CVE-2026-24109

An issue was discovered in Tenda W20E V4.0br_V15.11.0.6. Attackers may exploit the vulnerability by controlling the value of `picName`. When this value is used in `sprintf` without validating variable sizes, it could lead to a buffer overflow vulnerability.

Score

CVSS 3.1 9.8 Critical

Status

Modified - cve@mitre.org

Published

2026-03-02

Last modified

2026-03-05

Weaknesses

CWE-120

Affected products

• W20e Firmware (Tenda)

References

• https://github.com/akuma-QAQ/CVEreport/tree/main/D-link/CVE-2026-24109
• https://www.tenda.com.cn/material/show/2707