Vulnerability Monitor

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CVE-2025-7089

A vulnerability was found in Belkin F9K1122 1.00.33 and classified as critical. This issue affects the function formWanTcpipSetup of the file /goform/formWanTcpipSetup of the component webs. The manipulation of the argument pppUserName leads to stack-based buffer overflow. The attack may be initiated remotely. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

Published

2025-07-06T19:15:24.420

Last Modified

2025-07-09T17:25:59.617

Status

Analyzed

Source

[email protected]

Severity

CVSSv3.1: 8.8 (HIGH)

CVSSv2 Vector

AV:N/AC:L/Au:S/C:C/I:C/A:C

Access Vector: NETWORK
Access Complexity: LOW
Authentication: SINGLE
Confidentiality Impact: COMPLETE
Integrity Impact: COMPLETE
Availability Impact: COMPLETE

Exploitability Score

8.0

Impact Score

10.0

Weaknesses

Type: Secondary
CWE-119
CWE-121

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Operating System	belkin	f9k1122_firmware	1.00.33	Yes
Hardware	belkin	f9k1122	-	No

References

https://github.com/wudipjq/my_vuln/blob/main/Belkin/vuln_9/9.md Exploit, Third Party Advisory ([email protected])
https://github.com/wudipjq/my_vuln/blob/main/Belkin/vuln_9/9.md#poc Exploit, Third Party Advisory ([email protected])
https://vuldb.com/?ctiid.315005 Permissions Required ([email protected])
https://vuldb.com/?id.315005 Third Party Advisory, VDB Entry ([email protected])
https://vuldb.com/?submit.603698 Third Party Advisory, VDB Entry ([email protected])
https://github.com/wudipjq/my_vuln/blob/main/Belkin/vuln_9/9.md Exploit, Third Party Advisory (134c704f-9b21-4f2e-91b3-4a467353bcc0)