CVE-2026-2529CWE-74CWE-77

Wavlink WL-WN579A3 wireless.cgi DeleteMac command injection

Medium · published February 16, 2026

CVSS v4.0
5.3
EPSS
9%
Percentile
95.4
In the wild
Unconfirmed
What it is

A security flaw has been discovered in Wavlink WL-WN579A3 up to 20210219. Affected by this issue is the function DeleteMac of the file /cgi-bin/wireless.cgi. The manipulation of the argument delete_list results in command injection. The attack can be executed remotely. The vendor was contacted early about this disclosure but did not respond in any way.

The record
Technical detail
CVSS v4.0
5.3 · MEDIUM
Vector
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:X
EPSS
0.09447 · 95.4th percentile
Weaknesses
CWE-74 · Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection'); CWE-77 · Improper Neutralization of Special Elements used in a Command ('Command Injection')
Published
2026-02-16T02:02Z
EPSS history
Timeline
  • 16 FEB 02:02Z
    Wavlink WL-WN579A3 wireless.cgi DeleteMac command injection
    cvelistv5