VulnerabilityAnalyzed

CVE-2026-8189

A vulnerability was found in Wavlink NU516U1 M16U1_V240425.

LOW 2.1EPSS 4.81%

Does this matter?

Lower severity and a low EPSS score (4.81%). Track it; it rarely justifies an emergency change on its own.

Description

A vulnerability was found in Wavlink NU516U1 M16U1_V240425. Affected by this vulnerability is the function wzdrepeater of the file /cgi-bin/adm.cgi. The manipulation of the argument wlan_bssid/sel_Automode/sel_EncrypTyp results in os command injection. It is possible to launch the attack remotely. The exploit has been made public and could be used. The vendor was contacted early about this disclosure.

CVSS 4.0: 2.1 LOWCVSS: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:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/M
EPSS: 4.81% probability · 91th percentile
CISA KEV: Not listed
Weakness: CWE-77, CWE-78
Affected: wavlink/wl-nu516u1 firmware
Source: cna@vuldb.com

References

https://github.com/wudipjq/my_vuln/blob/main/Wavlink/vuln_2/2.mdExploit, Third Party Advisory
https://vuldb.com/submit/800728Third Party Advisory, VDB Entry
https://vuldb.com/vuln/362341Third Party Advisory, VDB Entry
https://vuldb.com/vuln/362341/ctiPermissions Required, VDB Entry

Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.