CVE-2026-13517 HIGH

CVE-2026-13517: Tenda JD12L WifiBasicSet formWifiBasicSet stack-based overflow

Vendor Tenda
Product JD12L
Weakness CWE-121
Published June 29, 2026
Last update June 29, 2026

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 flaw has been found in Tenda JD12L 16.03.53.23. The impacted element is the function formWifiBasicSet of the file /goform/WifiBasicSet. Executing a manipulation of the argument security_5g can lead to stack-based buffer overflow. The attack may be launched remotely. The exploit has been published and may be used.

Key dates

02Disclosure timeline

June 29, 2026 CVE published
June 29, 2026 Record updated