Command Injection Vulnerability in Netcore Router Products
CVE-2025-5146

5.3MEDIUM

Key Information:

Vendor

Netcore

Status
Nbr1005gpev2
B6v2
Cover5
Nap830
Vendor
CVE Published:
25 May 2025

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2025-5146?

A recently discovered command injection vulnerability affects several Netcore router models through the passwd_set function in the /usr/bin/routerd file. Attackers can exploit this weakness by manipulating the 'pwd' argument, allowing for remote command execution. Given that this vulnerability has been publicly disclosed, it poses a significant risk for users of the affected products, warranting immediate attention and potential remediation measures.

Affected Version(s)

B6V2 20250508

COVER5 20250508

NAP830 20250508

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-2025-5146 - Proof of Concept

References

https://vuldb.com/?id.310234
vdb-entrytechnical-description
https://vuldb.com/?ctiid.310234
signaturepermissions-required
https://vuldb.com/?submit.573493
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

ricardo123 (VulDB User)
.
CVE-2025-5146 : Command Injection Vulnerability in Netcore Router Products