OS Command Injection in Belkin F9K1122 Router
CVE-2025-7082

5.3MEDIUM

Key Information:

Vendor

Belkin

Status
F9k1122
Vendor
CVE Published:
6 July 2025

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2025-7082?

A security flaw has been identified in the Belkin F9K1122 router, specifically in the 'formBSSetSitesurvey' function within the web component. This vulnerability allows attackers to manipulate parameters including 'wan_ipaddr', 'wan_netmask', 'wan_gateway', and 'wl_ssid'. By exploiting this weakness, an attacker can execute arbitrary operating system commands remotely, potentially compromising the device. Public disclosure of this vulnerability has rendered it susceptible to exploitation, yet the vendor has not addressed the issue despite being notified.

Affected Version(s)

F9K1122 1.00.33

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-2025-7082 - Proof of Concept

References

https://vuldb.com/?id.314996
vdb-entrytechnical-description
https://vuldb.com/?ctiid.314996
signaturepermissions-required
https://vuldb.com/?submit.603672
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

Bond (VulDB User)
.