CVE-2026-5156

Tenda CH22 Parameter QuickIndex formQuickIndex stack-based overflow

Published: Mar 30, 2026Updated: Apr 2, 2026 Sources: CVE List NVD BDUCWE-119

8.8HIGH

Description

A vulnerability was determined in Tenda CH22 1.0.0.1. This impacts the function formQuickIndex of the file /goform/QuickIndex of the component Parameter Handler. This manipulation of the argument mit_linktype causes stack-based buffer overflow. The attack is possible to be carried out remotely. The exploit has been publicly disclosed and may be utilized.

No summary for this CVE yet.

CVSS Vector Breakdown

Exploitability

AV:NAttack Vector

Network

AC:LAttack Complexity

Low

PR:LPrivileges Required

Low

UI:NUser Interaction

None

Scope

S:UScope

Unchanged

Impact

C:HConfidentiality

High

I:HIntegrity

High

A:HAvailability

High

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Weaknesses

CWE-119 CWE-121 CWE-787

Affected Products

Tenda

commercial·CN

CH22

Networking Infrastructure

ch22 firmware

Networking Infrastructure

Shenzhen Tenda Technology Co., Ltd.

commercial·CNaka tenda

Tenda CH22On-premNetwork Device

Networking Infrastructure / router-switch

Exploitability

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

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References

https://github.com/Litengzheng/vuldb_new/blob/main/CH22/vul_46/README.md

github.com

https://vuldb.com/vuln/354188

vuldb.com

https://vuldb.com/vuln/354188/cti

vuldb.com

and 2 more references View all →

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