CVE-2026-8228

2.1 lowEPSS 7.8%

Low (2.1) in wavlink wl-nu516u1 firmware. EPSS 7.8% chance of exploitation in the next 30 days.

A security vulnerability has been detected in Wavlink NU516U1 240425. Impacted is the function advance of the file /cgi-bin/wireless.cgi. Such manipulation of the argument wlan_conf/Channel/skiplist/ieee_80211h leads to os command injection. The attack may be launched remotely. The exploit has been disclosed publicly and may be used. 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: 7.8% 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_7/7.md
https://vuldb.com/submit/800733
https://vuldb.com/vuln/362445
https://vuldb.com/vuln/362445/cti

Check your stack JSON