CVE-2026-8229
published 2026-05-10CVE-2026-8229: A vulnerability was detected in Wavlink NU516U1 240425. The affected element is the function WifiBasic of the file /cgi-bin/wireless.cgi. Performing a…
PriorityP271high8.8CVSS 3.1
AVNACLPRLUINSUCHIHAH
EPSS
4.94%
91.1th percentile
A vulnerability was detected in Wavlink NU516U1 240425. The affected element is the function WifiBasic of the file /cgi-bin/wireless.cgi. Performing a manipulation of the argument AuthMethod/EncrypType results in os command injection. Remote exploitation of the attack is possible. The exploit is now public and may be used. The vendor was contacted early about this disclosure.
Affected
2 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| wavlink | nu516u1 | — | — |
| wavlink | wl-nu516u1_firmware | — | — |
CVSS provenance
nvdv3.18.8HIGHCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
nvdv4.02.1LOWCVSS: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/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
nvdv2.06.5MEDIUMAV:N/AC:L/Au:S/C:P/I:P/A:P
Stop checking back — get the weekly exploitation signal.
Every Monday: what got weaponized or added to CISA KEV in the last seven days — each CVE cross-linked to its PoC, Nuclei template, and detection rule. Free, one email a week, unsubscribe in one click.
GHSA
GHSA-c696-6wrh-863m: A vulnerability was detected in Wavlink NU516U1 240425
ghsa_unreviewed·2026-05-10
CVE-2026-8229 [LOW] CWE-77 GHSA-c696-6wrh-863m: A vulnerability was detected in Wavlink NU516U1 240425
A vulnerability was detected in Wavlink NU516U1 240425. The affected element is the function WifiBasic of the file /cgi-bin/wireless.cgi. Performing a manipulation of the argument AuthMethod/EncrypType results in os command injection. Remote exploitation of the attack is possible. The exploit is now public and may be used. The vendor was contacted early about this disclosure.
VulDB
Wavlink NU516U1 240425 /cgi-bin/wireless.cgi WifiBasic AuthMethod/EncrypType os command injection
vuldb·2026-05-09·CVSS 2.1
CVE-2026-8229 [LOW] Wavlink NU516U1 240425 /cgi-bin/wireless.cgi WifiBasic AuthMethod/EncrypType os command injection
A vulnerability classified as critical has been found in Wavlink NU516U1 240425. The affected element is the function WifiBasic of the file /cgi-bin/wireless.cgi. Performing a manipulation of the argument AuthMethod/EncrypType results in os command injection.
This vulnerability is known as CVE-2026-8229. Remote exploitation of the attack is possible. Furthermore, an exploit is available.
The vendor was contacted early about this disclosure.
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
2026-05-10
Published