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CVE-2025-11297

Belkin F9K1015 formSetLanguage buffer overflow

HIGH
8.8
CVSS Score
Published: October 5, 2025 at 05:32 PM UTC
Updated: October 9, 2026 at 10:10 AM UTC
1 product affected across 1 vendorF9K1015 Firmware· also runs on 1 platform

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Severity
HIGH8.8
Exploit prediction
EPSS 1%
SSVC
PoC

Description

A vulnerability was found in Belkin F9K1015 1.00.10. This issue affects some unknown processing of the file /goform/formSetLanguage. Performing manipulation of the argument webpage results in buffer overflow. The attack is possible to be carried out remotely. The exploit has been made public and could be used. The vendor was contacted early about this disclosure but did not respond in any way.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

F9K1015 Firmware· Belkin
95%
1.00.10
belkin-f9k1015 (same device)

Runs on — not affected

The affected product only carries this flaw when running on these platforms. The platforms themselves are not vulnerable.

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

References (5)

VDB EntryTechnical DescriptionThird Party Advisory
Source: cverecord
https://vuldb.com/?id.327178
SignaturePermissions RequiredVDB Entry
Source: cverecord
https://vuldb.com/?ctiid.327178
Third Party AdvisoryVDB Entry
Source: cverecord
https://vuldb.com/?submit.661301
RelatedExploitThird Party Advisory
Source: cverecord
https://github.com/panda666-888/vuls/blob/main/belkin/f9k1015/formSetLanguage.md
ExploitThird Party Advisory
Source: cverecord
https://github.com/panda666-888/vuls/blob/main/belkin/f9k1015/formSetLanguage.md#poc

SSVC — Action Prioritization

SSVCPoCNot automatableTotal impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

8.8HIGHVulDB
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-120CWE-119

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