CVE-2026-2567
HIGHWavlink WL-NU516U1 20251208 - Buffer Overflow
Title source: llmDescription
A vulnerability was detected in Wavlink WL-NU516U1 20251208. This vulnerability affects the function sub_401218 of the file /cgi-bin/nas.cgi. Performing a manipulation of the argument User1Passwd results in stack-based buffer overflow. The attack may be initiated remotely. The exploit is now public and may be used.
Scores
CVSS v3
7.2
EPSS
0.0009
EPSS Percentile
26.2%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Classification
CWE
CWE-121
CWE-119
CWE-787
Status
published
Affected Products (1)
wavlink/wl-nu516u1_firmware
< 2025-12-08
Timeline
Published
Feb 16, 2026
Tracked Since
Feb 18, 2026