ID

VAR-202505-0120


CVE

CVE-2025-4347


TITLE

D-Link Systems, Inc.  of  DIR-600L  Buffer error vulnerability in firmware

Trust: 0.8

sources: JVNDB: JVNDB-2025-004824

DESCRIPTION

A vulnerability was found in D-Link DIR-600L up to 2.07B01. It has been declared as critical. Affected by this vulnerability is the function formWlSiteSurvey. The manipulation of the argument host leads to buffer overflow. The attack can be launched remotely. This vulnerability only affects products that are no longer supported by the maintainer. D-Link Systems, Inc. of DIR-600L 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. D-Link DIR-600L is an entry-level wireless router from D-Link, a Chinese company, that supports 150Mbps wireless transmission and four 100Mbps wired ports. D-Link DIR-600L has a buffer overflow vulnerability, which stems from the fact that the parameter host of the formWlSiteSurvey function fails to properly 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-2025-4347 // JVNDB: JVNDB-2025-004824 // CNVD: CNVD-2025-11226

IOT TAXONOMY

category:['Network device']sub_category: -

Trust: 0.6

sources: CNVD: CNVD-2025-11226

AFFECTED PRODUCTS

vendor:dlinkmodel:dir-600lscope:lteversion:2.07b01

Trust: 1.0

vendor:d linkmodel:dir-600lscope:eqversion: -

Trust: 0.8

vendor:d linkmodel:dir-600lscope: - version: -

Trust: 0.8

vendor:d linkmodel:dir-600lscope:lteversion:dir-600l firmware 2.07b01 and earlier

Trust: 0.8

vendor:d linkmodel:dir-600l <=2.07b01scope: - version: -

Trust: 0.6

sources: CNVD: CNVD-2025-11226 // JVNDB: JVNDB-2025-004824 // NVD: CVE-2025-4347

CVSS

SEVERITY

CVSSV2

CVSSV3

cna@vuldb.com: CVE-2025-4347
value: HIGH

Trust: 1.0

nvd@nist.gov: CVE-2025-4347
value: CRITICAL

Trust: 1.0

OTHER: JVNDB-2025-004824
value: CRITICAL

Trust: 0.8

CNVD: CNVD-2025-11226
value: HIGH

Trust: 0.6

cna@vuldb.com: CVE-2025-4347
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-2025-004824
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-2025-11226
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-2025-4347
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-2025-4347
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-2025-004824
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-2025-11226 // JVNDB: JVNDB-2025-004824 // NVD: CVE-2025-4347 // NVD: CVE-2025-4347

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-2025-004824 // NVD: CVE-2025-4347

EXTERNAL IDS

db:NVDid:CVE-2025-4347

Trust: 3.2

db:VULDBid:307465

Trust: 1.8

db:JVNDBid:JVNDB-2025-004824

Trust: 0.8

db:CNVDid:CNVD-2025-11226

Trust: 0.6

sources: CNVD: CNVD-2025-11226 // JVNDB: JVNDB-2025-004824 // NVD: CVE-2025-4347

REFERENCES

url:https://vuldb.com/?submit.558300

Trust: 2.4

url:https://vuldb.com/?id.307465

Trust: 1.8

url:https://www.dlink.com/

Trust: 1.8

url:https://github.com/jylsec/vuldb/blob/main/d-link/dlink_dir600l/buffer_overflow-formwlsitesurvey-curtime/readme.md

Trust: 1.0

url:https://vuldb.com/?ctiid.307465

Trust: 1.0

url:https://nvd.nist.gov/vuln/detail/cve-2025-4347

Trust: 0.8

sources: CNVD: CNVD-2025-11226 // JVNDB: JVNDB-2025-004824 // NVD: CVE-2025-4347

SOURCES

db:CNVDid:CNVD-2025-11226
db:JVNDBid:JVNDB-2025-004824
db:NVDid:CVE-2025-4347

LAST UPDATE DATE

2025-06-01T23:15:39.048000+00:00


SOURCES UPDATE DATE

db:CNVDid:CNVD-2025-11226date:2025-05-30T00:00:00
db:JVNDBid:JVNDB-2025-004824date:2025-05-13T12:49:00
db:NVDid:CVE-2025-4347date:2025-05-12T17:29:52.680

SOURCES RELEASE DATE

db:CNVDid:CNVD-2025-11226date:2025-05-30T00:00:00
db:JVNDBid:JVNDB-2025-004824date:2025-05-13T00:00:00
db:NVDid:CVE-2025-4347date:2025-05-06T11:15:52.457