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ID

VAR-202505-0014


CVE

CVE-2025-4145


TITLE

of netgear  EX6200  Buffer error vulnerability in firmware

Trust: 0.8

sources: JVNDB: JVNDB-2025-004825

DESCRIPTION

A vulnerability, which was classified as critical, has been found in Netgear EX6200 1.0.3.94. This issue affects the function sub_3D0BC. The manipulation of the argument host leads to buffer overflow. The attack may be initiated 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_3D0BC 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-2025-4145 // JVNDB: JVNDB-2025-004825 // CNVD: CNVD-2025-10415

IOT TAXONOMY

category:['Network device']sub_category: -

Trust: 0.6

sources: CNVD: CNVD-2025-10415

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-2025-10415 // JVNDB: JVNDB-2025-004825 // NVD: CVE-2025-4145

CVSS

SEVERITY

CVSSV2

CVSSV3

cna@vuldb.com: CVE-2025-4145
value: HIGH

Trust: 1.0

nvd@nist.gov: CVE-2025-4145
value: CRITICAL

Trust: 1.0

OTHER: JVNDB-2025-004825
value: CRITICAL

Trust: 0.8

CNVD: CNVD-2025-10415
value: HIGH

Trust: 0.6

cna@vuldb.com: CVE-2025-4145
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-2025-004825
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-2025-10415
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-2025-4145
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-2025-4145
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-2025-004825
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-2025-10415 // JVNDB: JVNDB-2025-004825 // NVD: CVE-2025-4145 // NVD: CVE-2025-4145

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-2025-004825 // NVD: CVE-2025-4145

EXTERNAL IDS

db:NVDid:CVE-2025-4145

Trust: 3.2

db:VULDBid:306677

Trust: 1.8

db:JVNDBid:JVNDB-2025-004825

Trust: 0.8

db:CNVDid:CNVD-2025-10415

Trust: 0.6

sources: CNVD: CNVD-2025-10415 // JVNDB: JVNDB-2025-004825 // NVD: CVE-2025-4145

REFERENCES

url:https://github.com/jylsec/vuldb/blob/main/netgear/netgear_ex6200/buffer_overflow-sub_3d0bc-gui_region/readme.md

Trust: 1.8

url:https://vuldb.com/?id.306677

Trust: 1.8

url:https://vuldb.com/?submit.560799

Trust: 1.8

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

Trust: 1.8

url:https://nvd.nist.gov/vuln/detail/cve-2025-4145

Trust: 1.4

url:https://vuldb.com/?ctiid.306677

Trust: 1.0

sources: CNVD: CNVD-2025-10415 // JVNDB: JVNDB-2025-004825 // NVD: CVE-2025-4145

SOURCES

db:CNVDid:CNVD-2025-10415
db:JVNDBid:JVNDB-2025-004825
db:NVDid:CVE-2025-4145

LAST UPDATE DATE

2025-05-23T23:29:52.186000+00:00


SOURCES UPDATE DATE

db:CNVDid:CNVD-2025-10415date:2025-05-22T00:00:00
db:JVNDBid:JVNDB-2025-004825date:2025-05-13T12:49:00
db:NVDid:CVE-2025-4145date:2025-05-12T19:39:15.540

SOURCES RELEASE DATE

db:CNVDid:CNVD-2025-10415date:2025-05-16T00:00:00
db:JVNDBid:JVNDB-2025-004825date:2025-05-13T00:00:00
db:NVDid:CVE-2025-4145date:2025-05-01T01:15:54.393