CVE-2026-15543 HIGH

CVE-2026-15543: Tenda CH22 CertListInfo formCertListInfo buffer overflow

Vendor Tenda
Product CH22
Weakness CWE-120
Published July 13, 2026
Last update July 13, 2026
View on NVD All CVEs

CVSS base score

8.7/10
Attack vector Network
Attack complexity Low
Privileges required Low
User interaction None
Confidentiality —
Integrity —

CVSS vector

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P

What the vulnerability does

01Description

A vulnerability was found in Tenda CH22 1.0.0.1. This impacts the function formCertListInfo of the file /goform/CertListInfo. The manipulation of the argument Name results in buffer overflow. The attack can be launched remotely. The exploit has been made public and could be used.

Key dates

02Disclosure timeline

July 13, 2026 CVE published