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CVE-2025-10959

Wavlink NU516U1 firewall.cgi sub_401778 command injection

Published: Sep 25, 2025Updated: Apr 29, 2026 Sources: CVE List NVD BDUCWE-74
6.3MEDIUM
NVD MITRE
EPSS Score
6.6%
Top 6.6%
CISA KEV
Not in KEV
Exploits
2 Known
Remediation
Patch Available
Self-Check
Not available

Description

A vulnerability has been found in Wavlink NU516U1 M16U1_V240425. The affected element is the function sub_401778 of the file /cgi-bin/firewall.cgi. Such manipulation of the argument dmz_flag leads to command injection. The attack can be executed remotely. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

No summary for this CVE yet.

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
commercial·CN
NU516U1
Networking Infrastructure
wl-nu516u1 firmware
Networking Infrastructure
WAVLINK TECHNOLOGY Ltd.
commercial·CNaka wavlink
Wavlink NU516U1
Networking Infrastructure

Exploitability

2 exploit sources identified

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

View exploit details
Official Patch Available
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Attack Graph

Products CVE Techniques Tactics

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MITRE ATT&CK

2 techniques
Execution
Initial Access
View detailed technique mapping

References

https://vuldb.com/?id.325827
vuldb.com
https://vuldb.com/?ctiid.325827
vuldb.com
https://vuldb.com/?submit.652769
vuldb.com
and 2 more references View all →

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