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ID

VAR-202504-3412


CVE

CVE-2025-4141


TITLE

of netgear  EX6200  Buffer error vulnerability in firmware

Trust: 0.8

sources: JVNDB: JVNDB-2025-004826

DESCRIPTION

A vulnerability, which was classified as critical, was found in Netgear EX6200 1.0.3.94. This affects the function sub_3C03C. The manipulation of the argument host leads to buffer overflow. It is possible to initiate the attack remotely. The vendor was contacted early about this disclosure but did not respond in any way. of netgear EX6200 The firmware contains a buffer error vulnerability and a classic buffer overflow vulnerability.Information is obtained, information is tampered with, and service operation is interrupted. (DoS) It may be in a state. NETGEAR EX6200 is a wireless network signal extender from NETGEAR. The vulnerability is caused by the sub_3C03C function parameter host failing to correctly verify the length of the input data. Attackers can use this vulnerability to execute arbitrary code on the system or cause a denial of service

Trust: 2.16

sources: NVD: CVE-2025-4141 // JVNDB: JVNDB-2025-004826 // CNVD: CNVD-2025-09918

IOT TAXONOMY

category:['Network device']sub_category: -

Trust: 0.6

sources: CNVD: CNVD-2025-09918

AFFECTED PRODUCTS

vendor:netgearmodel:ex6200scope:eqversion:1.0.3.94

Trust: 1.6

vendor:ネットギアmodel:ex6200scope:eqversion: -

Trust: 0.8

vendor:ネットギアmodel:ex6200scope: - version: -

Trust: 0.8

vendor:ネットギアmodel:ex6200scope:eqversion:ex6200 firmware 1.0.3.94

Trust: 0.8

sources: CNVD: CNVD-2025-09918 // JVNDB: JVNDB-2025-004826 // NVD: CVE-2025-4141

CVSS

SEVERITY

CVSSV2

CVSSV3

cna@vuldb.com: CVE-2025-4141
value: HIGH

Trust: 1.0

nvd@nist.gov: CVE-2025-4141
value: CRITICAL

Trust: 1.0

OTHER: JVNDB-2025-004826
value: CRITICAL

Trust: 0.8

CNVD: CNVD-2025-09918
value: HIGH

Trust: 0.6

cna@vuldb.com: CVE-2025-4141
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-2025-004826
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-2025-09918
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-2025-4141
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

nvd@nist.gov: CVE-2025-4141
baseSeverity: CRITICAL
baseScore: 9.8
vectorString: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
attackVector: NETWORK
attackComplexity: LOW
privilegesRequired: NONE
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: HIGH
integrityImpact: HIGH
availabilityImpact: HIGH
exploitabilityScore: 3.9
impactScore: 5.9
version: 3.1

Trust: 1.0

NVD: JVNDB-2025-004826
baseSeverity: CRITICAL
baseScore: 9.8
vectorString: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
attackVector: NETWORK
attackComplexity: LOW
privilegesRequired: NONE
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: HIGH
integrityImpact: HIGH
availabilityImpact: HIGH
exploitabilityScore: NONE
impactScore: NONE
version: 3.0

Trust: 0.8

sources: CNVD: CNVD-2025-09918 // JVNDB: JVNDB-2025-004826 // NVD: CVE-2025-4141 // NVD: CVE-2025-4141

PROBLEMTYPE DATA

problemtype:CWE-120

Trust: 1.0

problemtype:CWE-119

Trust: 1.0

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

Trust: 0.8

problemtype: Classic buffer overflow (CWE-120) [NVD evaluation ]

Trust: 0.8

problemtype: Classic buffer overflow (CWE-120) [ others ]

Trust: 0.8

sources: JVNDB: JVNDB-2025-004826 // NVD: CVE-2025-4141

EXTERNAL IDS

db:NVDid:CVE-2025-4141

Trust: 3.2

db:VULDBid:306633

Trust: 1.8

db:JVNDBid:JVNDB-2025-004826

Trust: 0.8

db:CNVDid:CNVD-2025-09918

Trust: 0.6

sources: CNVD: CNVD-2025-09918 // JVNDB: JVNDB-2025-004826 // NVD: CVE-2025-4141

REFERENCES

url:https://github.com/jylsec/vuldb/blob/main/netgear/netgear_ex6200/buffer_overflow-sub_3c03c-bpa_server/readme.md

Trust: 1.8

url:https://vuldb.com/?id.306633

Trust: 1.8

url:https://vuldb.com/?submit.560789

Trust: 1.8

url:https://www.netgear.com/

Trust: 1.8

url:https://nvd.nist.gov/vuln/detail/cve-2025-4141

Trust: 1.4

url:https://vuldb.com/?ctiid.306633

Trust: 1.0

sources: CNVD: CNVD-2025-09918 // JVNDB: JVNDB-2025-004826 // NVD: CVE-2025-4141

SOURCES

db:CNVDid:CNVD-2025-09918
db:JVNDBid:JVNDB-2025-004826
db:NVDid:CVE-2025-4141

LAST UPDATE DATE

2025-05-17T23:07:00.999000+00:00


SOURCES UPDATE DATE

db:CNVDid:CNVD-2025-09918date:2025-05-16T00:00:00
db:JVNDBid:JVNDB-2025-004826date:2025-05-13T12:49:00
db:NVDid:CVE-2025-4141date:2025-05-12T19:40:05.830

SOURCES RELEASE DATE

db:CNVDid:CNVD-2025-09918date:2025-05-16T00:00:00
db:JVNDBid:JVNDB-2025-004826date:2025-05-13T00:00:00
db:NVDid:CVE-2025-4141date:2025-04-30T22:15:17.287