CVE-2026-8230
MEDIUMWavlink NU516U1 login.cgi sys_login1 os command injection
Title source: cnaDescription
A flaw has been found in Wavlink NU516U1 240425. The impacted element is the function sys_login1 of the file /cgi-bin/login.cgi. Executing a manipulation of the argument ipaddr can lead to os command injection. The attack can be executed remotely. The exploit has been published and may be used. The vendor was contacted early about this disclosure.
References (4)
Core 4
Core References
Vdb Entry, Technical Description vdb-entry
technical-description
VDB-362447 | Wavlink NU516U1 login.cgi sys_login1 os command injection
https://vuldb.com/vuln/362447
Signature, Permissions Required signature
permissions-required
VDB-362447 | CTI Indicators (IOB, IOC, TTP, IOA)
https://vuldb.com/vuln/362447/cti
Third Party Advisory third-party-advisory
Submit #800735 | Wavlink NU516U1 M16U1_V240425 Command Injection
https://vuldb.com/submit/800735
Scores
CVSS v3
6.3
EPSS
0.0035
EPSS Percentile
57.6%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
CISA SSVC
Vulnrichment
Exploitation
poc
Automatable
no
Technical Impact
partial
Details
CWE
CWE-77
CWE-78
Status
published
Products (2)
Wavlink/NU516U1
240425
wavlink/wl-nu516u1_firmware
m16u1_v240425
Published
May 10, 2026
Tracked Since
May 10, 2026