CVE-2026-8227

2.1 lowEPSS 8.1%

Low (2.1) in wavlink wl-nu516u1 firmware. EPSS 8.1% chance of exploitation in the next 30 days.

A weakness has been identified in Wavlink NU516U1 240425. This issue affects the function wzdapMesh of the file /cgi-bin/adm.cgi. This manipulation causes os command injection. The attack may be initiated remotely. The exploit has been made available to the public and could be used for attacks. The vendor was contacted early about this disclosure.

Severity

CVSS 4.0

2.1 low

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:P

CVSS 3.1

8.8 high

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

EPSS: 8.1% chance of exploitation in the next 30 days; higher than 94% of CVEs (scores of 2026-10-31)
CWEs: CWE-77, CWE-78
Published: 2026-05-10
Modified: 2026-07-24
Record from: the NVD, synced 2026-10-19

Affected

wavlink:wl-nu516u1_firmware

References

https://github.com/wudipjq/my_vuln/blob/main/Wavlink/vuln_6/6.md
https://vuldb.com/submit/800732
https://vuldb.com/vuln/362444
https://vuldb.com/vuln/362444/cti

Check your stack JSON