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ID

VAR-202507-0047


CVE

CVE-2025-7093


TITLE

Belkin International  of  F9K1122  Buffer error vulnerability in firmware

Trust: 0.8

sources: JVNDB: JVNDB-2025-009879

DESCRIPTION

A vulnerability was found in Belkin F9K1122 1.00.33. It has been declared as critical. Affected by this vulnerability is the function formSetLanguage of the file /goform/formSetLanguage of the component webs. The manipulation of the argument webpage leads to stack-based buffer overflow. The attack can be launched remotely. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way. Belkin International of F9K1122 The firmware contains a buffer error vulnerability and a stack-based buffer overflow vulnerability.Information is obtained, information is tampered with, and service operation is interrupted. (DoS) It may be in a state. The Belkin F9K1122 is a WiFi signal extender. Detailed vulnerability details are not available at this time

Trust: 2.16

sources: NVD: CVE-2025-7093 // JVNDB: JVNDB-2025-009879 // CNVD: CNVD-2025-20833

IOT TAXONOMY

category:['Network device']sub_category: -

Trust: 0.6

sources: CNVD: CNVD-2025-20833

AFFECTED PRODUCTS

vendor:belkinmodel:f9k1122scope:eqversion:1.00.33

Trust: 1.6

vendor:belkinmodel:f9k1122scope:eqversion:f9k1122 firmware 1.00.33

Trust: 0.8

vendor:belkinmodel:f9k1122scope: - version: -

Trust: 0.8

vendor:belkinmodel:f9k1122scope:eqversion: -

Trust: 0.8

sources: CNVD: CNVD-2025-20833 // JVNDB: JVNDB-2025-009879 // NVD: CVE-2025-7093

CVSS

SEVERITY

CVSSV2

CVSSV3

cna@vuldb.com: CVE-2025-7093
value: HIGH

Trust: 1.0

OTHER: JVNDB-2025-009879
value: HIGH

Trust: 0.8

CNVD: CNVD-2025-20833
value: HIGH

Trust: 0.6

cna@vuldb.com: CVE-2025-7093
severity: HIGH
baseScore: 9.0
vectorString: AV:N/AC:L/AU:S/C:C/I:C/A:C
accessVector: NETWORK
accessComplexity: LOW
authentication: SINGLE
confidentialityImpact: COMPLETE
integrityImpact: COMPLETE
availabilityImpact: COMPLETE
exploitabilityScore: 8.0
impactScore: 10.0
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 1.0

OTHER: JVNDB-2025-009879
severity: HIGH
baseScore: 9.0
vectorString: AV:N/AC:L/AU:S/C:C/I:C/A:C
accessVector: NETWORK
accessComplexity: LOW
authentication: SINGLE
confidentialityImpact: COMPLETE
integrityImpact: COMPLETE
availabilityImpact: COMPLETE
exploitabilityScore: NONE
impactScore: NONE
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 0.8

CNVD: CNVD-2025-20833
severity: HIGH
baseScore: 9.0
vectorString: AV:N/AC:L/AU:S/C:C/I:C/A:C
accessVector: NETWORK
accessComplexity: LOW
authentication: SINGLE
confidentialityImpact: COMPLETE
integrityImpact: COMPLETE
availabilityImpact: COMPLETE
exploitabilityScore: 8.0
impactScore: 10.0
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 0.6

cna@vuldb.com: CVE-2025-7093
baseSeverity: HIGH
baseScore: 8.8
vectorString: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
attackVector: NETWORK
attackComplexity: LOW
privilegesRequired: LOW
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: HIGH
integrityImpact: HIGH
availabilityImpact: HIGH
exploitabilityScore: 2.8
impactScore: 5.9
version: 3.1

Trust: 1.0

OTHER: JVNDB-2025-009879
baseSeverity: HIGH
baseScore: 8.8
vectorString: CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
attackVector: NETWORK
attackComplexity: LOW
privilegesRequired: LOW
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: HIGH
integrityImpact: HIGH
availabilityImpact: HIGH
exploitabilityScore: NONE
impactScore: NONE
version: 3.0

Trust: 0.8

sources: CNVD: CNVD-2025-20833 // JVNDB: JVNDB-2025-009879 // NVD: CVE-2025-7093

PROBLEMTYPE DATA

problemtype:CWE-119

Trust: 1.0

problemtype:CWE-121

Trust: 1.0

problemtype:Buffer error (CWE-119) [ others ]

Trust: 0.8

problemtype: Stack-based buffer overflow (CWE-121) [ others ]

Trust: 0.8

sources: JVNDB: JVNDB-2025-009879 // NVD: CVE-2025-7093

PATCH

title:Patch for Belkin F9K1122 Stack Buffer Overflow Vulnerability (CNVD-2025-20833)url:https://www.cnvd.org.cn/patchInfo/show/730131

Trust: 0.6

sources: CNVD: CNVD-2025-20833

EXTERNAL IDS

db:NVDid:CVE-2025-7093

Trust: 3.2

db:VULDBid:315007

Trust: 1.8

db:JVNDBid:JVNDB-2025-009879

Trust: 0.8

db:CNVDid:CNVD-2025-20833

Trust: 0.6

sources: CNVD: CNVD-2025-20833 // JVNDB: JVNDB-2025-009879 // NVD: CVE-2025-7093

REFERENCES

url:https://github.com/wudipjq/my_vuln/blob/main/belkin/vuln_13/13.md

Trust: 1.8

url:https://github.com/wudipjq/my_vuln/blob/main/belkin/vuln_13/13.md#poc

Trust: 1.8

url:https://vuldb.com/?id.315007

Trust: 1.8

url:https://vuldb.com/?submit.603710

Trust: 1.8

url:https://nvd.nist.gov/vuln/detail/cve-2025-7093

Trust: 1.4

url:https://vuldb.com/?ctiid.315007

Trust: 1.0

sources: CNVD: CNVD-2025-20833 // JVNDB: JVNDB-2025-009879 // NVD: CVE-2025-7093

SOURCES

db:CNVDid:CNVD-2025-20833
db:JVNDBid:JVNDB-2025-009879
db:NVDid:CVE-2025-7093

LAST UPDATE DATE

2025-09-10T23:37:59.493000+00:00


SOURCES UPDATE DATE

db:CNVDid:CNVD-2025-20833date:2025-09-09T00:00:00
db:JVNDBid:JVNDB-2025-009879date:2025-07-25T04:50:00
db:NVDid:CVE-2025-7093date:2025-07-09T17:25:18.967

SOURCES RELEASE DATE

db:CNVDid:CNVD-2025-20833date:2025-09-09T00:00:00
db:JVNDBid:JVNDB-2025-009879date:2025-07-25T00:00:00
db:NVDid:CVE-2025-7093date:2025-07-06T21:15:20.830