Sign-up

ID

VAR-202504-3406


CVE

CVE-2025-4122


TITLE

of netgear  jwnr2000v2  Injection Vulnerability in Firmware

Trust: 0.8

sources: JVNDB: JVNDB-2025-004827

DESCRIPTION

A vulnerability was found in Netgear JWNR2000v2 1.0.0.11. It has been rated as critical. Affected by this issue is the function sub_435E04. The manipulation of the argument host leads to command injection. The attack may be launched remotely. The vendor was contacted early about this disclosure but did not respond in any way. of netgear jwnr2000v2 The firmware contains injection and command injection vulnerabilities.Information is obtained, information is tampered with, and service operation is interrupted. (DoS) It may be in a state. NETGEAR JWNR2000v2 has a command injection vulnerability, which is caused by the sub_435E04 function parameter host failing to properly filter special characters and commands in the constructed command. No detailed vulnerability details are currently available

Trust: 2.16

sources: NVD: CVE-2025-4122 // JVNDB: JVNDB-2025-004827 // CNVD: CNVD-2025-10403

IOT TAXONOMY

category:['Network device']sub_category: -

Trust: 0.6

sources: CNVD: CNVD-2025-10403

AFFECTED PRODUCTS

vendor:netgearmodel:jwnr2000v2scope:eqversion:1.0.0.11

Trust: 1.6

vendor:ネットギアmodel:jwnr2000v2scope: - version: -

Trust: 0.8

vendor:ネットギアmodel:jwnr2000v2scope:eqversion: -

Trust: 0.8

vendor:ネットギアmodel:jwnr2000v2scope:eqversion:jwnr2000v2 firmware 1.0.0.11

Trust: 0.8

sources: CNVD: CNVD-2025-10403 // JVNDB: JVNDB-2025-004827 // NVD: CVE-2025-4122

CVSS

SEVERITY

CVSSV2

CVSSV3

cna@vuldb.com: CVE-2025-4122
value: MEDIUM

Trust: 1.0

nvd@nist.gov: CVE-2025-4122
value: HIGH

Trust: 1.0

OTHER: JVNDB-2025-004827
value: HIGH

Trust: 0.8

CNVD: CNVD-2025-10403
value: MEDIUM

Trust: 0.6

cna@vuldb.com: CVE-2025-4122
severity: MEDIUM
baseScore: 6.5
vectorString: AV:N/AC:L/AU:S/C:P/I:P/A:P
accessVector: NETWORK
accessComplexity: LOW
authentication: SINGLE
confidentialityImpact: PARTIAL
integrityImpact: PARTIAL
availabilityImpact: PARTIAL
exploitabilityScore: 8.0
impactScore: 6.4
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 1.0

OTHER: JVNDB-2025-004827
severity: MEDIUM
baseScore: 6.5
vectorString: AV:N/AC:L/AU:S/C:P/I:P/A:P
accessVector: 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-2025-10403
severity: MEDIUM
baseScore: 6.5
vectorString: AV:N/AC:L/AU:S/C:P/I:P/A:P
accessVector: NETWORK
accessComplexity: LOW
authentication: SINGLE
confidentialityImpact: PARTIAL
integrityImpact: PARTIAL
availabilityImpact: PARTIAL
exploitabilityScore: 8.0
impactScore: 6.4
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 0.6

cna@vuldb.com: CVE-2025-4122
baseSeverity: MEDIUM
baseScore: 6.3
vectorString: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
attackVector: NETWORK
attackComplexity: LOW
privilegesRequired: LOW
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: LOW
integrityImpact: LOW
availabilityImpact: LOW
exploitabilityScore: 2.8
impactScore: 3.4
version: 3.1

Trust: 1.0

nvd@nist.gov: CVE-2025-4122
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: JVNDB-2025-004827
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-2025-10403 // JVNDB: JVNDB-2025-004827 // NVD: CVE-2025-4122 // NVD: CVE-2025-4122

PROBLEMTYPE DATA

problemtype:CWE-74

Trust: 1.0

problemtype:CWE-77

Trust: 1.0

problemtype:injection (CWE-74) [ others ]

Trust: 0.8

problemtype: Command injection (CWE-77) [NVD evaluation ]

Trust: 0.8

problemtype: Command injection (CWE-77) [ others ]

Trust: 0.8

sources: JVNDB: JVNDB-2025-004827 // NVD: CVE-2025-4122

EXTERNAL IDS

db:NVDid:CVE-2025-4122

Trust: 3.2

db:VULDBid:306602

Trust: 1.8

db:JVNDBid:JVNDB-2025-004827

Trust: 0.8

db:CNVDid:CNVD-2025-10403

Trust: 0.6

sources: CNVD: CNVD-2025-10403 // JVNDB: JVNDB-2025-004827 // NVD: CVE-2025-4122

REFERENCES

url:https://vuldb.com/?id.306602

Trust: 1.8

url:https://vuldb.com/?submit.560776

Trust: 1.8

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

Trust: 1.8

url:https://nvd.nist.gov/vuln/detail/cve-2025-4122

Trust: 1.4

url:https://vuldb.com/?ctiid.306602

Trust: 1.0

url:https://github.com/jylsec/vuldb/blob/main/netgear/netgear_jwnr2000v2/command_injection-sub_435e04-auth_mac/readme.md

Trust: 1.0

sources: CNVD: CNVD-2025-10403 // JVNDB: JVNDB-2025-004827 // NVD: CVE-2025-4122

SOURCES

db:CNVDid:CNVD-2025-10403
db:JVNDBid:JVNDB-2025-004827
db:NVDid:CVE-2025-4122

LAST UPDATE DATE

2025-05-23T19:33:35.435000+00:00


SOURCES UPDATE DATE

db:CNVDid:CNVD-2025-10403date:2025-05-21T00:00:00
db:JVNDBid:JVNDB-2025-004827date:2025-05-13T12:49:00
db:NVDid:CVE-2025-4122date:2025-05-12T19:43:56.157

SOURCES RELEASE DATE

db:CNVDid:CNVD-2025-10403date:2025-05-16T00:00:00
db:JVNDBid:JVNDB-2025-004827date:2025-05-13T00:00:00
db:NVDid:CVE-2025-4122date:2025-04-30T15:16:02.590