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CVE-2026-5044

Belkin F9K1122 Setting formSetSystemSettings stack-based overflow

Published: Mar 29, 2026Updated: Mar 30, 2026 Sources: CVE List NVDCWE-119
NVD MITRE
8.8CVSSHIGH
EPSS Score
0.7%
Top 53.2%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
No Fix Available

Description

A security vulnerability has been detected in Belkin F9K1122 1.00.33. This affects the function formSetSystemSettings of the file /goform/formSetSystemSettings of the component Setting Handler. Such manipulation of the argument webpage leads to stack-based buffer overflow. The attack can be executed remotely. The exploit has been disclosed publicly and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

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-121CWE-787

Affected Products

f9k1122 firmwarebelkinNetworking Infrastructure
F9K1122BelkinNetworking Infrastructure
belkincommercialUSNetworking Infrastructure

Attack Graph

Products CVE Techniques Tactics

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Exploitability

No known exploits, KEV entries, or remediation guidance available for this vulnerability yet.

MITRE ATT&CK

2 techniques
Initial Access
Privilege Escalation
View detailed technique mapping

References

https://github.com/Litengzheng/vul_db/blob/main/Belkin/vul_155/README.md
github.com
https://vuldb.com/submit/779125
vuldb.com
https://vuldb.com/vuln/353967
vuldb.com
and 1 more references View all →

Timeline

Published
Mar 29, 2026
Last Updated
Mar 30, 2026

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