Details of VAR-202504-3268

ID

VAR-202504-3268

CVE

CVE-2025-4117

TITLE

of netgear JWNR2000 Buffer error vulnerability in firmware

Trust: 0.8

sources: JVNDB: JVNDB-2025-005212

DESCRIPTION

A vulnerability, which was classified as critical, was found in Netgear JWNR2000v2 1.0.0.11. This affects the function sub_41A914. The manipulation of the argument host leads to buffer overflow. The vendor was contacted early about this disclosure but did not respond in any way. of netgear JWNR2000 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 JWNR2000v2 is a wireless router from NETGEAR. The vulnerability is caused by the sub_41A914 function parameter host failing to correctly verify the length of the input data. No detailed vulnerability details are currently provided

Trust: 2.16

sources: NVD: CVE-2025-4117 // JVNDB: JVNDB-2025-005212 // CNVD: CNVD-2025-10401

IOT TAXONOMY

category:

['Network device']

sub_category:

Trust: 0.6

sources: CNVD: CNVD-2025-10401

AFFECTED PRODUCTS

vendor:	netgear	model:	jwnr2000	scope:	eq	version:	1.0.0.11	Trust: 1.0
vendor:	ネットギア	model:	jwnr2000	scope:	eq	version:	-	Trust: 0.8
vendor:	ネットギア	model:	jwnr2000	scope:	-	version:	-	Trust: 0.8
vendor:	ネットギア	model:	jwnr2000	scope:	eq	version:	jwnr2000 firmware 1.0.0.11	Trust: 0.8
vendor:	netgear	model:	jwnr2000v2	scope:	eq	version:	1.0.0.11	Trust: 0.6

sources: CNVD: CNVD-2025-10401 // JVNDB: JVNDB-2025-005212 // NVD: CVE-2025-4117

CVSS

SEVERITY

CVSSV2

CVSSV3

cna@vuldb.com:	CVE-2025-4117
value:	MEDIUM
Trust: 1.0
nvd@nist.gov:	CVE-2025-4117
value:	CRITICAL
Trust: 1.0
OTHER:	JVNDB-2025-005212
value:	CRITICAL
Trust: 0.8
CNVD:	CNVD-2025-10401
value:	MEDIUM
Trust: 0.6

cna@vuldb.com:	CVE-2025-4117
severity:	MEDIUM
baseScore:	5.2
vectorString:	AV:A/AC:L/AU:S/C:P/I:P/A:P
accessVector:	ADJACENT_NETWORK
accessComplexity:	LOW
authentication:	SINGLE
confidentialityImpact:	PARTIAL
integrityImpact:	PARTIAL
availabilityImpact:	PARTIAL
exploitabilityScore:	5.1
impactScore:	6.4
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 1.0
OTHER:	JVNDB-2025-005212
severity:	MEDIUM
baseScore:	5.2
vectorString:	AV:A/AC:L/AU:S/C:P/I:P/A:P
accessVector:	ADJACENT NETWORK
accessComplexity:	LOW
authentication:	SINGLE
confidentialityImpact:	PARTIAL
integrityImpact:	PARTIAL
availabilityImpact:	PARTIAL
exploitabilityScore:	NONE
impactScore:	NONE
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 0.8
CNVD:	CNVD-2025-10401
severity:	MEDIUM
baseScore:	5.2
vectorString:	AV:A/AC:L/AU:S/C:P/I:P/A:P
accessVector:	ADJACENT_NETWORK
accessComplexity:	LOW
authentication:	SINGLE
confidentialityImpact:	PARTIAL
integrityImpact:	PARTIAL
availabilityImpact:	PARTIAL
exploitabilityScore:	5.1
impactScore:	6.4
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 0.6

cna@vuldb.com:	CVE-2025-4117
baseSeverity:	MEDIUM
baseScore:	5.5
vectorString:	CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
attackVector:	ADJACENT
attackComplexity:	LOW
privilegesRequired:	LOW
userInteraction:	NONE
scope:	UNCHANGED
confidentialityImpact:	LOW
integrityImpact:	LOW
availabilityImpact:	LOW
exploitabilityScore:	2.1
impactScore:	3.4
version:	3.1
Trust: 1.0
nvd@nist.gov:	CVE-2025-4117
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-2025-005212
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-2025-10401 // JVNDB: JVNDB-2025-005212 // NVD: CVE-2025-4117 // NVD: CVE-2025-4117

PROBLEMTYPE DATA

problemtype:	CWE-119	Trust: 1.0
problemtype:	CWE-120	Trust: 1.0
problemtype:	Buffer error (CWE-119) [ others ]	Trust: 0.8
problemtype:	Classic buffer overflow (CWE-120) [ others ]	Trust: 0.8
problemtype:	Classic buffer overflow (CWE-120) [NVD evaluation ]	Trust: 0.8

sources: JVNDB: JVNDB-2025-005212 // NVD: CVE-2025-4117

EXTERNAL IDS

db:	NVD	id:	CVE-2025-4117	Trust: 3.2
db:	VULDB	id:	306597	Trust: 1.8
db:	JVNDB	id:	JVNDB-2025-005212	Trust: 0.8
db:	CNVD	id:	CNVD-2025-10401	Trust: 0.6

sources: CNVD: CNVD-2025-10401 // JVNDB: JVNDB-2025-005212 // NVD: CVE-2025-4117

REFERENCES

url:	https://vuldb.com/?id.306597	Trust: 1.8
url:	https://vuldb.com/?submit.560771	Trust: 1.8
url:	https://www.netgear.com/	Trust: 1.8
url:	https://nvd.nist.gov/vuln/detail/cve-2025-4117	Trust: 1.4
url:	https://vuldb.com/?ctiid.306597	Trust: 1.0
url:	https://github.com/jylsec/vuldb/blob/main/netgear/netgear_jwnr2000v2/buffer_overflow-sub_41a914-gui_region/readme.md	Trust: 1.0

sources: CNVD: CNVD-2025-10401 // JVNDB: JVNDB-2025-005212 // NVD: CVE-2025-4117

SOURCES

db:	CNVD	id:	CNVD-2025-10401
db:	JVNDB	id:	JVNDB-2025-005212
db:	NVD	id:	CVE-2025-4117

LAST UPDATE DATE

2025-05-23T23:18:07.060000+00:00

SOURCES UPDATE DATE

db:	CNVD	id:	CNVD-2025-10401	date:	2025-05-21T00:00:00
db:	JVNDB	id:	JVNDB-2025-005212	date:	2025-05-19T06:37:00
db:	NVD	id:	CVE-2025-4117	date:	2025-05-16T18:27:50.590

SOURCES RELEASE DATE

db:	CNVD	id:	CNVD-2025-10401	date:	2025-05-16T00:00:00
db:	JVNDB	id:	JVNDB-2025-005212	date:	2025-05-19T00:00:00
db:	NVD	id:	CVE-2025-4117	date:	2025-04-30T13:15:50.070