CVE-2026-8192

MEDIUM 6.3

Wavlink NU516U1 adm.cgi wzdap os command injection

CVSS Score

6.3

EPSS Score

0.8%

EPSS Percentile

75th

A security flaw has been discovered in Wavlink NU516U1 M16U1_V240425. This vulnerability affects the function wzdap of the file /cgi-bin/adm.cgi. Performing a manipulation of the argument EncrypType/wl_Pass is directly passed by the attacker/so we can control the EncrypType/wl_Pass results in os command injection. The attack may be initiated remotely. The exploit has been released to the public and may be used for attacks. The vendor was contacted early about this disclosure.

CWE	CWE-78 CWE-77
Vendor	wavlink
Product	nu516u1
Published	May 9, 2026
Last Updated	May 11, 2026

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CVSS v3 Breakdown

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Scope

Confidentiality

Integrity

Availability

Affected Versions

Wavlink / NU516U1

M16U1_V240425

References

NVD ↗ CVE.org ↗ EPSS Data ↗

vuldb.com: https://vuldb.com/vuln/362344 vuldb.com: https://vuldb.com/vuln/362344/cti vuldb.com: https://vuldb.com/submit/800731 github.com: https://github.com/wudipjq/my_vuln/blob/main/Wavlink/vuln_5/5.md

Credits

🔍 Ziyue Xie (VulDB User) VulDB CNA Team