CVE-2026-24111 | THREATINT

Description

An issue was discovered in Tenda W20E V4.0br_V15.11.0.6. Attackers may exploit the vulnerability by specifying the value of `userInfo`. When `userInfo` is passed into the `addAuthUser` function and processed by `sscanf` without size validation, it could lead to buffer overflow.

PUBLISHED Reserved 2026-01-21 | Published 2026-03-02 | Updated 2026-03-02 | Assigner mitre

References

www.tenda.com.cn/material/show/2707

github.com/...-QAQ/CVEreport/tree/main/D-link/CVE-2026-24111

cve.org (CVE-2026-24111)

nvd.nist.gov (CVE-2026-24111)

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