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ID

VAR-202504-3302


CVE

CVE-2025-4115


TITLE

of netgear  JWNR2000  Buffer error vulnerability in firmware

Trust: 0.8

sources: JVNDB: JVNDB-2025-005248

DESCRIPTION

A vulnerability classified as critical was found in Netgear JWNR2000v2 1.0.0.11. Affected by this vulnerability is the function default_version_is_new. The manipulation of the argument host leads to buffer overflow. The attack can be launched remotely. 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 default_version_is_new function parameter host failing to correctly verify the length of the input data. Attackers can exploit this vulnerability to execute arbitrary code on the system or cause a denial of service

Trust: 2.16

sources: NVD: CVE-2025-4115 // JVNDB: JVNDB-2025-005248 // CNVD: CNVD-2025-09922

IOT TAXONOMY

category:['Network device']sub_category: -

Trust: 0.6

sources: CNVD: CNVD-2025-09922

AFFECTED PRODUCTS

vendor:netgearmodel:jwnr2000scope:eqversion:1.0.0.11

Trust: 1.0

vendor:ネットギアmodel:jwnr2000scope: - version: -

Trust: 0.8

vendor:ネットギアmodel:jwnr2000scope:eqversion:jwnr2000 firmware 1.0.0.11

Trust: 0.8

vendor:ネットギアmodel:jwnr2000scope:eqversion: -

Trust: 0.8

vendor:netgearmodel:jwnr2000v2scope:eqversion:1.0.0.11

Trust: 0.6

sources: CNVD: CNVD-2025-09922 // JVNDB: JVNDB-2025-005248 // NVD: CVE-2025-4115

CVSS

SEVERITY

CVSSV2

CVSSV3

cna@vuldb.com: CVE-2025-4115
value: HIGH

Trust: 1.0

nvd@nist.gov: CVE-2025-4115
value: CRITICAL

Trust: 1.0

OTHER: JVNDB-2025-005248
value: CRITICAL

Trust: 0.8

CNVD: CNVD-2025-09922
value: HIGH

Trust: 0.6

cna@vuldb.com: CVE-2025-4115
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-2025-005248
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-2025-09922
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-2025-4115
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-2025-4115
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-2025-005248
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-2025-09922 // JVNDB: JVNDB-2025-005248 // NVD: CVE-2025-4115 // NVD: CVE-2025-4115

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-2025-005248 // NVD: CVE-2025-4115

EXTERNAL IDS

db:NVDid:CVE-2025-4115

Trust: 3.2

db:VULDBid:306595

Trust: 1.8

db:JVNDBid:JVNDB-2025-005248

Trust: 0.8

db:CNVDid:CNVD-2025-09922

Trust: 0.6

sources: CNVD: CNVD-2025-09922 // JVNDB: JVNDB-2025-005248 // NVD: CVE-2025-4115

REFERENCES

url:https://vuldb.com/?id.306595

Trust: 1.8

url:https://vuldb.com/?submit.560769

Trust: 1.8

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

Trust: 1.8

url:https://nvd.nist.gov/vuln/detail/cve-2025-4115

Trust: 1.4

url:https://github.com/jylsec/vuldb/blob/main/netgear/netgear_jwnr2000v2/buffer_overflow-defualt_version_is_new-stringtable_nonenglish_ver/readme.md

Trust: 1.0

url:https://vuldb.com/?ctiid.306595

Trust: 1.0

sources: CNVD: CNVD-2025-09922 // JVNDB: JVNDB-2025-005248 // NVD: CVE-2025-4115

SOURCES

db:CNVDid:CNVD-2025-09922
db:JVNDBid:JVNDB-2025-005248
db:NVDid:CVE-2025-4115

LAST UPDATE DATE

2025-05-22T22:57:05.817000+00:00


SOURCES UPDATE DATE

db:CNVDid:CNVD-2025-09922date:2025-05-16T00:00:00
db:JVNDBid:JVNDB-2025-005248date:2025-05-19T11:57:00
db:NVDid:CVE-2025-4115date:2025-05-16T16:59:16.687

SOURCES RELEASE DATE

db:CNVDid:CNVD-2025-09922date:2025-05-16T00:00:00
db:JVNDBid:JVNDB-2025-005248date:2025-05-19T00:00:00
db:NVDid:CVE-2025-4115date:2025-04-30T13:15:49.663