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ID

VAR-202505-0136


CVE

CVE-2025-4448


TITLE

D-Link Systems, Inc.  of  DIR-619L  Buffer error vulnerability in firmware

Trust: 0.8

sources: JVNDB: JVNDB-2025-005008

DESCRIPTION

A vulnerability classified as critical was found in D-Link DIR-619L 2.04B04. This vulnerability affects the function formEasySetupWizard. The manipulation of the argument curTime leads to buffer overflow. The attack can be initiated remotely. The vendor was contacted early about this disclosure. This vulnerability only affects products that are no longer supported by the maintainer. D-Link Systems, Inc. of DIR-619L 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-619L is a wireless router from D-Link of China. The vulnerability is caused by the curTime parameter of the formEasySetupWizard function 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-2025-4448 // JVNDB: JVNDB-2025-005008 // CNVD: CNVD-2025-11187

IOT TAXONOMY

category:['Network device']sub_category: -

Trust: 0.6

sources: CNVD: CNVD-2025-11187

AFFECTED PRODUCTS

vendor:dlinkmodel:dir-619lscope:eqversion:2.04b04

Trust: 1.0

vendor:d linkmodel:dir-619lscope: - version: -

Trust: 0.8

vendor:d linkmodel:dir-619lscope:eqversion: -

Trust: 0.8

vendor:d linkmodel:dir-619lscope:eqversion:dir-619l firmware 2.04b04

Trust: 0.8

vendor:d linkmodel:dir-619l 2.04b04scope: - version: -

Trust: 0.6

sources: CNVD: CNVD-2025-11187 // JVNDB: JVNDB-2025-005008 // NVD: CVE-2025-4448

CVSS

SEVERITY

CVSSV2

CVSSV3

cna@vuldb.com: CVE-2025-4448
value: HIGH

Trust: 1.0

nvd@nist.gov: CVE-2025-4448
value: CRITICAL

Trust: 1.0

OTHER: JVNDB-2025-005008
value: CRITICAL

Trust: 0.8

CNVD: CNVD-2025-11187
value: HIGH

Trust: 0.6

cna@vuldb.com: CVE-2025-4448
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-2025-005008
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-2025-11187
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-2025-4448
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-2025-4448
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-2025-005008
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-2025-11187 // JVNDB: JVNDB-2025-005008 // NVD: CVE-2025-4448 // NVD: CVE-2025-4448

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) [ others ]

Trust: 0.8

problemtype: Classic buffer overflow (CWE-120) [NVD evaluation ]

Trust: 0.8

sources: JVNDB: JVNDB-2025-005008 // NVD: CVE-2025-4448

EXTERNAL IDS

db:NVDid:CVE-2025-4448

Trust: 3.2

db:VULDBid:308062

Trust: 1.8

db:JVNDBid:JVNDB-2025-005008

Trust: 0.8

db:CNVDid:CNVD-2025-11187

Trust: 0.6

sources: CNVD: CNVD-2025-11187 // JVNDB: JVNDB-2025-005008 // NVD: CVE-2025-4448

REFERENCES

url:https://vuldb.com/?id.308062

Trust: 1.8

url:https://vuldb.com/?submit.558357

Trust: 1.8

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

Trust: 1.8

url:https://github.com/jylsec/vuldb/blob/main/d-link/dlink_dir619l/buffer_overflow-formeasysetupwizard-curtime/readme.md

Trust: 1.6

url:https://vuldb.com/?ctiid.308062

Trust: 1.0

url:https://nvd.nist.gov/vuln/detail/cve-2025-4448

Trust: 0.8

sources: CNVD: CNVD-2025-11187 // JVNDB: JVNDB-2025-005008 // NVD: CVE-2025-4448

SOURCES

db:CNVDid:CNVD-2025-11187
db:JVNDBid:JVNDB-2025-005008
db:NVDid:CVE-2025-4448

LAST UPDATE DATE

2025-06-01T23:00:52.818000+00:00


SOURCES UPDATE DATE

db:CNVDid:CNVD-2025-11187date:2025-05-30T00:00:00
db:JVNDBid:JVNDB-2025-005008date:2025-05-15T06:37:00
db:NVDid:CVE-2025-4448date:2025-05-13T20:22:57.927

SOURCES RELEASE DATE

db:CNVDid:CNVD-2025-11187date:2025-05-29T00:00:00
db:JVNDBid:JVNDB-2025-005008date:2025-05-15T00:00:00
db:NVDid:CVE-2025-4448date:2025-05-09T01:15:50.470