Command Injection Vulnerability in Wavlink NU516U1 Router
CVE-2025-10958

5.3MEDIUM

Key Information:

Vendor

Wavlink

Status
Nu516u1
Vendor
CVE Published:
25 September 2025

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2025-10958?

A command injection vulnerability exists in the Wavlink NU516U1 router, specifically in the AddMac page's processing function. By manipulating the 'macAddr' argument within the /cgi-bin/wireless.cgi file, an attacker can execute arbitrary commands. This flaw allows for remote exploitation, potentially compromising the device and affecting network security. Despite early notification, the vendor has not provided a response regarding this vulnerability, raising concerns about its impact on users.

Affected Version(s)

NU516U1 M16U1_V240425

Exploit Proof of Concept (PoC)

PoC code is written by security researchers to demonstrate the vulnerability can be exploited. PoC code is also a key component for weaponization which could lead to ransomware.

CVE-2025-10958 - Proof of Concept

References

https://vuldb.com/?id.325826
vdb-entrytechnical-description
https://vuldb.com/?ctiid.325826
signaturepermissions-required
https://vuldb.com/?submit.652768
third-party-advisory

CVSS V4

Score:
5.3
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
Low
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • 🟡

    Public PoC available

  • 👾

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

Credit

panda_0x1 (VulDB User)
JSON
.
CVE-2025-10958 : Command Injection Vulnerability in Wavlink NU516U1 Router