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HIGHCVE-2026-3612Published Modified CNA VulDB

CVE-2026-3612: Wavlink WL-NU516U1 OTA Online Upgrade adm.cgi sub_405AF4 command injection

A vulnerability was determined in Wavlink WL-NU516U1 V240425. This affects the function sub_405AF4 of the file /cgi-bin/adm.cgi of the component OTA Online Upgrade. This manipulation of the argument firmware_url causes command injection. It is possible to initiate the attack remotely. The exploit has been publicly disclosed and may be utilized. The vendor was contacted early about this disclosure.

Metrics

CVSS v4.0
8.6
Severity
HIGH
Fixed in
—
Affected Products
1
Affected packages
  • Wavlink / WL-NU516U1
    V240425
CVSS Vector
CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P
References