Command Injection Vulnerability in TOTOLINK N350R Router
CVE-2025-8937

5.3MEDIUM

Key Information:

Vendor

Totolink
Status
N350r
Vendor
CVE Published:
14 August 2025

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2025-8937?

A command injection vulnerability has been identified in the TOTOLINK N350R router, specifically within the /boafrm/formSysCmd file. This flaw allows an attacker to remotely inject arbitrary commands, potentially leading to unauthorized access and control over the affected device. As this exploit has been publicly disclosed, it poses a significant risk for users who have not yet applied necessary security patches or mitigations.

Affected Version(s)

N350R 1.2.3-B20130826

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-2025-8937 - Proof of Concept

References

https://vuldb.com/?id.319900
vdb-entry
https://vuldb.com/?ctiid.319900
signaturepermissions-required
https://vuldb.com/?submit.631826
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

rew1X (VulDB User)
.
CVE-2025-8937 : Command Injection Vulnerability in TOTOLINK N350R Router