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ID

VAR-202507-0138


CVE

CVE-2025-7085


TITLE

Belkin International  of  F9K1122  Buffer error vulnerability in firmware

Trust: 0.8

sources: JVNDB: JVNDB-2025-009884

DESCRIPTION

A vulnerability was found in Belkin F9K1122 1.00.33. It has been rated as critical. This issue affects the function formiNICWpsStart of the file /goform/formiNICWpsStart of the component webs. The manipulation of the argument pinCode leads to stack-based buffer overflow. The attack may be initiated 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 currently available

Trust: 2.16

sources: NVD: CVE-2025-7085 // JVNDB: JVNDB-2025-009884 // CNVD: CNVD-2025-20830

IOT TAXONOMY

category:['Network device']sub_category: -

Trust: 0.6

sources: CNVD: CNVD-2025-20830

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-2025-20830 // JVNDB: JVNDB-2025-009884 // NVD: CVE-2025-7085

CVSS

SEVERITY

CVSSV2

CVSSV3

cna@vuldb.com: CVE-2025-7085
value: HIGH

Trust: 1.0

OTHER: JVNDB-2025-009884
value: HIGH

Trust: 0.8

CNVD: CNVD-2025-20830
value: HIGH

Trust: 0.6

cna@vuldb.com: CVE-2025-7085
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-2025-009884
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-2025-20830
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-2025-7085
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-2025-009884
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-2025-20830 // JVNDB: JVNDB-2025-009884 // NVD: CVE-2025-7085

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-2025-009884 // NVD: CVE-2025-7085

PATCH

title:Patch for Belkin F9K1122 Stack Buffer Overflow Vulnerability (CNVD-2025-20830)url:https://www.cnvd.org.cn/patchInfo/show/730116

Trust: 0.6

sources: CNVD: CNVD-2025-20830

EXTERNAL IDS

db:NVDid:CVE-2025-7085

Trust: 3.2

db:VULDBid:314999

Trust: 1.8

db:JVNDBid:JVNDB-2025-009884

Trust: 0.8

db:CNVDid:CNVD-2025-20830

Trust: 0.6

sources: CNVD: CNVD-2025-20830 // JVNDB: JVNDB-2025-009884 // NVD: CVE-2025-7085

REFERENCES

url:https://github.com/wudipjq/my_vuln/blob/main/belkin/vuln_5/5.md

Trust: 1.8

url:https://github.com/wudipjq/my_vuln/blob/main/belkin/vuln_5/5.md#poc

Trust: 1.8

url:https://vuldb.com/?id.314999

Trust: 1.8

url:https://vuldb.com/?submit.603694

Trust: 1.8

url:https://nvd.nist.gov/vuln/detail/cve-2025-7085

Trust: 1.4

url:https://vuldb.com/?ctiid.314999

Trust: 1.0

sources: CNVD: CNVD-2025-20830 // JVNDB: JVNDB-2025-009884 // NVD: CVE-2025-7085

SOURCES

db:CNVDid:CNVD-2025-20830
db:JVNDBid:JVNDB-2025-009884
db:NVDid:CVE-2025-7085

LAST UPDATE DATE

2025-09-10T23:43:17.623000+00:00


SOURCES UPDATE DATE

db:CNVDid:CNVD-2025-20830date:2025-09-09T00:00:00
db:JVNDBid:JVNDB-2025-009884date:2025-07-25T04:50:00
db:NVDid:CVE-2025-7085date:2025-07-09T17:35:06.310

SOURCES RELEASE DATE

db:CNVDid:CNVD-2025-20830date:2025-09-09T00:00:00
db:JVNDBid:JVNDB-2025-009884date:2025-07-25T00:00:00
db:NVDid:CVE-2025-7085date:2025-07-06T17:15:23.197