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CVE-2025-10964

Wavlink NU516U1 firewall.cgi sub_401B30 command injection

Published: Sep 25, 2025Updated: Apr 29, 2026 Sources: CVE List NVD BDUCWE-74
NVD MITRE
6.3CVSSMEDIUM
EPSS Score
6.8%
Top 6.8%
CISA KEV
Not in KEV
Exploits
1 Known
Remediation
Patch Available

Description

A weakness has been identified in Wavlink NU516U1. Affected by this vulnerability is the function sub_401B30 of the file /cgi-bin/firewall.cgi. This manipulation of the argument remoteManagementEnabled causes command injection. The attack can be initiated remotely. The exploit has been made available to the public and could be exploited. The vendor was contacted early about this disclosure but did not respond in any way.

CVSS Vector Breakdown

AV:NAC:LPR:LUI:NS:UC:LI:LA:L
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:LPrivileges Required
Low
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:LConfidentiality
Low
I:LIntegrity
Low
A:LAvailability
Low
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Weaknesses

CWE-74CWE-77

Affected Products

Wavlink NU516U1WAVLINK TECHNOLOGY Ltd.
Embedded
Networking Infrastructure / router-switch
wl-nu516u1 firmwarewavlinkNetworking Infrastructure
NU516U1WavlinkNetworking Infrastructure
wavlink technology ltd.commercialCNNetworking Infrastructureaka wavlink
wavlinkcommercialCNNetworking Infrastructureaka wavlink

Attack Graph

Products CVE Techniques Tactics

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Exploitability

1 exploit source identified

Exploit details including PoC links, Metasploit modules, and scanner templates are available after registration.

View exploit details
Official Patch Available

MITRE ATT&CK

2 techniques
Execution
Initial Access
View detailed technique mapping

References

https://github.com/panda666-888/vuls/blob/main/wavlink/nu516u1/websSysFirewall.md
github.com
https://github.com/panda666-888/vuls/blob/main/wavlink/nu516u1/websSysFirewall.md#poc
github.com
https://vuldb.com/?ctiid.325832
vuldb.com
and 2 more references View all →

Timeline

Published
Sep 25, 2025
Last Updated
Apr 29, 2026

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