OS Command Injection Vulnerability in Linksys Wireless Extenders
CVE-2025-5447

5.3MEDIUM

Key Information:

Vendor

Linksys
Status
Re6500
Re6250
Re6300
Re6350
Vendor
CVE Published:
2 June 2025

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2025-5447?

A vulnerability exists in several models of Linksys wireless extenders, allowing an attacker to exploit the ssid1MACFilter function in the /goform/ssid1MACFilter file. By manipulating the parameters apselect_%d/newap_text_%d, remote code execution may be achieved through OS command injection. This vulnerability has been publicly disclosed, and the vendor has not provided a response to initial reports.

Affected Version(s)

RE6250 1.0.013.001

RE6250 1.0.04.001

RE6250 1.0.04.002

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-2025-5447 - Proof of Concept

References

https://vuldb.com/?id.310786
vdb-entrytechnical-description
https://vuldb.com/?ctiid.310786
signaturepermissions-required
https://vuldb.com/?submit.584369
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

pjqwudi (VulDB User)
.