CVE-2026-3662

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2026-3662
A vulnerability has been found in Wavlink WL-NU516U1 240425. This vulnerability affects the function usb_p910 of the file /cgi-bin/adm.cgi. Such manipulation of the argument Pr_mode leads to command injection. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure.

4.7 /10

CVSS v3 : MEDIUM

V3 Legend

Vector :

Exploitability : 1.2 / Impact : 3.4

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required HIGH

User Interaction NONE

Confidentiality Impact LOW

Integrity Impact LOW

Availability Impact LOW

Scope UNCHANGED

5.8 /10

CVSS v2.0 : MEDIUM

V2 Legend

Vector : AV:N/AC:L/Au:M/C:P/I:P/A:P

Exploitability : 6.4 / Impact : 6.4

Access Vector NETWORK

Access Complexity LOW

Authentication MULTIPLE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References
Link Resource
https://github.com/jinhao118/cve/blob/main/WAVLINK_2.md Exploit Third Party Advisory
https://vuldb.com/?ctiid.349551 Permissions Required VDB Entry
https://vuldb.com/?id.349551 Third Party Advisory VDB Entry
https://vuldb.com/?submit.758228 Third Party Advisory VDB Entry
Configurations

Configuration 1 (hide)

AND
cpe:2.3:o:wavlink:wl-nu516u1_firmware:m16u1_v240425:*:*:*:*:*:*:*
cpe:2.3:h:wavlink:wl-nu516u1:-:*:*:*:*:*:*:*
History

10 Mar 2026, 20:37

Type Values Removed Values Added
First Time Wavlink wl-nu516u1 Firmware
Wavlink wl-nu516u1
Wavlink
CPE cpe:2.3:h:wavlink:wl-nu516u1:-:*:*:*:*:*:*:*
cpe:2.3:o:wavlink:wl-nu516u1_firmware:m16u1_v240425:*:*:*:*:*:*:*
Summary
  • (es) Se ha encontrado una vulnerabilidad en Wavlink WL-NU516U1 240425. Esta vulnerabilidad afecta a la función usb_p910 del archivo /cgi-bin/adm.cgi. Dicha manipulación del argumento Pr_mode conduce a una inyección de comandos. Es posible lanzar el ataque de forma remota. El exploit ha sido divulgado al público y puede ser utilizado. Se contactó al proveedor con antelación sobre esta divulgación.
References () https://github.com/jinhao118/cve/blob/main/WAVLINK_2.md - () https://github.com/jinhao118/cve/blob/main/WAVLINK_2.md - Exploit, Third Party Advisory
References () https://vuldb.com/?ctiid.349551 - () https://vuldb.com/?ctiid.349551 - Permissions Required, VDB Entry
References () https://vuldb.com/?id.349551 - () https://vuldb.com/?id.349551 - Third Party Advisory, VDB Entry
References () https://vuldb.com/?submit.758228 - () https://vuldb.com/?submit.758228 - Third Party Advisory, VDB Entry

07 Mar 2026, 14:16

Type Values Removed Values Added
New CVE
Information

Published : 2026-03-07 14:16

Updated : 2026-03-10 20:37

NVD link : CVE-2026-3662

Mitre link : CVE-2026-3662

CVE.ORG link : CVE-2026-3662

JSON object : View

Products Affected

wavlink

  • wl-nu516u1
  • wl-nu516u1_firmware
CWE
CWE-74

Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection')

CWE-77

Improper Neutralization of Special Elements used in a Command ('Command Injection')