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CVE-2025-11299

Belkin F9K1015 formWanTcpipSetup buffer overflow

Published: Oct 5, 2025Updated: Oct 7, 2025 Sources: CVE List NVD BDUCWE-119
8.8HIGH
NVD MITRE
EPSS Score
1.0%
Top 40.3%
CISA KEV
Not in KEV
Exploits
2 Known
Remediation
Patch Available

Description

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.

No summary for this CVE yet.

CVSS Vector Breakdown

AV:NAC:LPR:LUI:NS:UC:HI:HA:H
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:LPrivileges Required
Low
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:HConfidentiality
High
I:HIntegrity
High
A:HAvailability
High
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Weaknesses

CWE-119CWE-120

Affected Products

F9K1015Belkin International Inc.Networking Infrastructure
F9K1015BelkinNetworking Infrastructure
f9k1015 firmwarebelkinNetworking Infrastructure
belkin international inc.commercialUSNetworking Infrastructureaka belkin
belkincommercialUSNetworking Infrastructure

Exploitability

2 exploit sources identified

Exploit details including PoC links, Metasploit modules, and scanner templates are available after registration.

View exploit details
Official Patch Available
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Attack Graph

Products CVE Techniques Tactics

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MITRE ATT&CK

2 techniques
Initial Access
Privilege Escalation
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References

https://github.com/panda666-888/vuls/blob/main/belkin/f9k1015/formWanTcpipSetup.md
github.com
https://vuldb.com/?id.327180
vuldb.com
https://vuldb.com/?ctiid.327180
vuldb.com
and 2 more references View all →

Timeline

Published
Oct 5, 2025
Last Updated
Oct 7, 2025

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