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.

CVSS v3 8.8 HIGH
CVSS v2.0 9.0 HIGH

8.8^/10

CVSS v3 : HIGH

Vector :

Exploitability : 2.8 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

9.0^/10

CVSS v2.0 : HIGH

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

Exploitability : 8.0 / Impact : 10.0

Access Vector NETWORK

Access Complexity LOW

Authentication SINGLE

Confidentiality Impact COMPLETE

Integrity Impact COMPLETE

Availability Impact COMPLETE

References

Link	Resource
https://github.com/panda666-888/vuls/blob/main/belkin/f9k1015/formWanTcpipSetup.md	Exploit Third Party Advisory
https://github.com/panda666-888/vuls/blob/main/belkin/f9k1015/formWanTcpipSetup.md#poc	Exploit Third Party Advisory
https://vuldb.com/?ctiid.327180	Permissions Required VDB Entry
https://vuldb.com/?id.327180	Third Party Advisory VDB Entry
https://vuldb.com/?submit.661303	Third Party Advisory VDB Entry
https://github.com/panda666-888/vuls/blob/main/belkin/f9k1015/formWanTcpipSetup.md	Exploit Third Party Advisory
https://github.com/panda666-888/vuls/blob/main/belkin/f9k1015/formWanTcpipSetup.md#poc	Exploit Third Party Advisory

Configurations

Configuration 1 (hide)

AND

cpe:2.3:o:belkin:f9k1015_firmware:1.00.10:*:*:*:*:*:*:*

cpe:2.3:h:belkin:f9k1015:-:*:*:*:*:*:*:*

History

No history.

Information

Published : 2025-10-05 19:15

Updated : 2025-10-07 17:17

NVD link : CVE-2025-11299

Mitre link : CVE-2025-11299

CVE.ORG link : CVE-2025-11299

JSON object : View

Products Affected

belkin

f9k1015_firmware
f9k1015

CWE

CWE-119

Improper Restriction of Operations within the Bounds of a Memory Buffer

CWE-120

Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')

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