CVE-2026-8228HIGH 6.3EPSS p91.1%

CVE-2026-8228CVE-2026-8228

wavlink / wl-nu516u1_firmware

Description

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.

Scoring

CVSS 3.16.3 (HIGH)
VectorCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
EPSS4.81% probability of exploitation · percentile 91.1% · 2026-08-03T12:00:16Z
Published2026-05-10
Last modified2026-07-24

Underlying weaknesses· 2

CWE-77CWE-78

References

  1. https://github.com/wudipjq/my_vuln/blob/main/Wavlink/vuln_7/7.md
  2. https://vuldb.com/submit/800733
  3. https://vuldb.com/vuln/362445
  4. https://vuldb.com/vuln/362445/cti

2

TypeTargetConfidenceTier
WeaknessImproper Neutralization of Special Elements used in a Command ('Command Injection')cwe-770%live
WeaknessImproper Neutralization of Special Elements used in an OS Command ('OS Command Injection')cwe-780%live

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Sourced from NVD + FIRST.org EPSS. Curated for EU compliance use cases by Adam Lundqvist, Founder at SQUR.