CVE-2026-13516CWE-119CWE-121

Tenda JD12L WifiGuestSet fromSetWifiGusetBasic stack-based overflow

High · published June 28, 2026

CVSS v4.0
8.7
EPSS
1%
Percentile
57.9
In the wild
Unconfirmed
What it is

A vulnerability was detected in Tenda JD12L 16.03.53.23. The affected element is the function fromSetWifiGusetBasic of the file /goform/WifiGuestSet. Performing a manipulation of the argument shareSpeed results in stack-based buffer overflow. The attack may be initiated remotely. The exploit is now public and may be used.

The record
Technical detail
CVSS v4.0
8.7 · HIGH
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
EPSS
0.00854 · 57.9th percentile
Weaknesses
CWE-119 · Improper Restriction of Operations within the Bounds of a Memory Buffer; CWE-121 · Stack-based Buffer Overflow
Published
2026-06-28T23:45Z
EPSS history
Timeline
  • 28 JUN 23:45Z
    Tenda JD12L WifiGuestSet fromSetWifiGusetBasic stack-based overflow
    cvelistv5