CVE-2026-24109

Published: Mar 2, 2026Updated: Mar 5, 2026 Sources: CVE List NVD BDUCWE-120

9.8CRITICAL

NVD MITRE

Description

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.

No summary for this CVE yet.

CVSS Vector Breakdown

Exploitability

AV:NAttack Vector

Network

AC:LAttack Complexity

Low

PR:NPrivileges Required

None

UI:NUser Interaction

None

Scope

S:UScope

Unchanged

Impact

C:HConfidentiality

High

I:HIntegrity

High

A:HAvailability

High

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Weaknesses

CWE-120

Affected Products

tenda

commercial·CN

w20e firmware

Networking Infrastructure

Shenzhen Tenda Technology Co., Ltd.

commercial·CNaka tenda

Tenda W20E v4.0On-premNetwork Device

Networking Infrastructure / router-switch

and 1 more affected products View all →

Exploitability

1 exploit source identified

Exploit details including PoC links, Metasploit modules, and scanner templates are available after registration.

View exploit details

Official Patch Available

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Attack Graph

Products CVE Techniques Tactics

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MITRE ATT&CK

2 techniques

Initial Access

Privilege Escalation

View detailed technique mapping

References

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

tenda.com.cn

https://github.com/akuma-QAQ/CVEreport/tree/main/D-link/CVE-2026-24109

github.com

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Attack graph visualization

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Exploit details & PoC links

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