CVE-2025-10963 — MEDIUM (6.3)

Vulnerability Description

A security flaw has been discovered in Wavlink NU516U1 M16U1_V240425. Affected is the function sub_4016F0 of the file /cgi-bin/firewall.cgi. The manipulation of the argument del_flag results in command injection. It is possible to launch the attack remotely. The exploit has been released to the public and may be exploited. The vendor was contacted early about this disclosure but did not respond in any way.

CVSS Score

6.3

MEDIUM

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

LOW

Integrity

LOW

Availability

LOW

Affected Products

Vendor	Product	Versions
Wavlink	Wl-Nu516U1 Firmware	m16u1_v240425
Wavlink	Wl-Nu516U1	-

Related Weaknesses (CWE)

CWE-74 CWE-77

References

https://github.com/panda666-888/vuls/blob/main/wavlink/nu516u1/singlePortForwardExploitThird Party Advisory
https://github.com/panda666-888/vuls/blob/main/wavlink/nu516u1/singlePortForwardExploitThird Party Advisory
https://vuldb.com/?ctiid.325831Permissions RequiredVDB Entry
https://vuldb.com/?id.325831Third Party AdvisoryVDB Entry
https://vuldb.com/?submit.652784Third Party AdvisoryVDB Entry

FAQ

What is CVE-2025-10963?

CVE-2025-10963 is a vulnerability with a CVSS score of 6.3 (MEDIUM). A security flaw has been discovered in Wavlink NU516U1 M16U1_V240425. Affected is the function sub_4016F0 of the file /cgi-bin/firewall.cgi. The manipulation of the argument del_flag results in comman...

How severe is CVE-2025-10963?

CVE-2025-10963 has been rated MEDIUM with a CVSS base score of 6.3/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2025-10963?

Check the references section above for vendor advisories and patch information. Affected products include: Wavlink Wl-Nu516U1 Firmware, Wavlink Wl-Nu516U1.