Vulnerability Monitor

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CVE-2025-11299

A vulnerability was identified in Belkin F9K1015 1.00.10. The affected element is an unknown function of the file /goform/formWanTcpipSetup. The manipulation of the argument pppUserName leads to buffer overflow. It is possible to initiate the attack remotely. The exploit is publicly available and might be used. The vendor was contacted early about this disclosure but did not respond in any way.

Published

2025-10-05T19:15:59.730

Last Modified

2025-10-07T17:17:03.940

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-120

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Operating System	belkin	f9k1015_firmware	1.00.10	Yes
Hardware	belkin	f9k1015	-	No

References

https://github.com/panda666-888/vuls/blob/main/belkin/f9k1015/formWanTcpipSetup.md Exploit, Third Party Advisory ([email protected])
https://github.com/panda666-888/vuls/blob/main/belkin/f9k1015/formWanTcpipSetup.md#poc Exploit, Third Party Advisory ([email protected])
https://vuldb.com/?ctiid.327180 Permissions Required, VDB Entry ([email protected])
https://vuldb.com/?id.327180 Third Party Advisory, VDB Entry ([email protected])
https://vuldb.com/?submit.661303 Third Party Advisory, VDB Entry ([email protected])
https://github.com/panda666-888/vuls/blob/main/belkin/f9k1015/formWanTcpipSetup.md Exploit, Third Party Advisory (134c704f-9b21-4f2e-91b3-4a467353bcc0)
https://github.com/panda666-888/vuls/blob/main/belkin/f9k1015/formWanTcpipSetup.md#poc Exploit, Third Party Advisory (134c704f-9b21-4f2e-91b3-4a467353bcc0)