CVE-2025-10963

Name: CVE-2025-10963
Creator: NVD / NIST
Published: 2025-09-25T19:15:43.667+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

LOWCVSS 2.1/10EPSS 6.81%

Last modified Jun 17, 2026

CVE-2025-10963 is a low-severity vulnerability rated 2.1/10 on the CVSS scale. A security flaw has been discovered in Wavlink NU516U1 M16U1_V240425. Affected is the function sub_4016F0 of the file /cgi-bin/firewall.cgi. EPSS estimates a 6.81% chance of exploitation in the next 30 days.

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.

Metrics

CVSS 3.1

8.8/10

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

CVSS 4.0

2.1/10

CVSS: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

EPSS Probability

6.81%

93.2th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Vendor	Product	Versions
Wavlink	Wl-Nu516u1 Firmware	m16u1_v240425

References

https://github.com/panda666-888/vuls/blob/main/wavlink/nu516u1/singlePortForwardDelete.mdExploit, Third Party Advisory
https://github.com/panda666-888/vuls/blob/main/wavlink/nu516u1/singlePortForwardDelete.md#pocExploit, Third Party Advisory
https://vuldb.com/?ctiid.325831Permissions Required, VDB Entry
https://vuldb.com/?id.325831Third Party Advisory, VDB Entry
https://vuldb.com/?submit.652784Third Party Advisory, VDB Entry

Timeline

Published: Sep 25, 2025
Last Modified: Jun 17, 2026
Status: Analyzed

Frequently Asked Questions

What is CVE-2025-10963?

How severe is CVE-2025-10963?

CVE-2025-10963 has a CVSS score of 2.1/10 (LOW severity). The EPSS model estimates a 6.81% probability of exploitation in the next 30 days.

How do I fix CVE-2025-10963?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2025-10963?

Run a free Strix scan to check your systems for this vulnerability.

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Source: NVD / NIST