CVE-2025-4449

A vulnerability, which was classified as critical, has been found in D-Link DIR-619L 2.04B04. This issue affects the function formEasySetupWizard3. The manipulation of the argument wan_connected leads to buffer overflow. The attack may be initiated remotely. The vendor was contacted early about this disclosure. This vulnerability only affects products that are no longer supported by the maintainer.

CVSS v3 8.8 HIGH
CVSS v2.0 9.0 HIGH

8.8^/10

CVSS v3 : HIGH

Vector :

Exploitability : 2.8 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

9.0^/10

CVSS v2.0 : HIGH

Vector : AV:N/AC:L/Au:S/C:C/I:C/A:C

Exploitability : 8.0 / Impact : 10.0

Access Vector NETWORK

Access Complexity LOW

Authentication SINGLE

Confidentiality Impact COMPLETE

Integrity Impact COMPLETE

Availability Impact COMPLETE

References

Link	Resource
https://github.com/jylsec/vuldb/blob/main/D-Link/dlink_dir619l/Buffer_overflow-formEasySetupWizard3-wan_connected/README.md	Broken Link
https://vuldb.com/?ctiid.308063	Permissions Required
https://vuldb.com/?id.308063	Third Party Advisory VDB Entry
https://vuldb.com/?submit.558358	Third Party Advisory VDB Entry
https://www.dlink.com/	Product

Configurations

Configuration 1 (hide)

AND

cpe:2.3:o:dlink:dir-619l_firmware:2.04b04:*:*:*:*:*:*:*

cpe:2.3:h:dlink:dir-619l:-:*:*:*:*:*:*:*

History

13 May 2025, 20:22

Type	Values Removed	Values Added
New CVE

Information

Published : 2025-05-09 01:15

Updated : 2025-05-13 20:22

NVD link : CVE-2025-4449

Mitre link : CVE-2025-4449

CVE.ORG link : CVE-2025-4449

JSON object : View

Products Affected

dlink

dir-619l_firmware
dir-619l

CWE

CWE-119

Improper Restriction of Operations within the Bounds of a Memory Buffer

CWE-120

Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')

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This issue affects the function formEasySetupWizard3. The manipulation of the argument wan_connected leads to buffer overflow. The attack may be initiated remotely. The vendor was contacted early about this disclosure. This vulnerability only affects products that are no longer supported by the maintainer."}, {"lang": "es", "value": "Se ha detectado una vulnerabilidad clasificada como cr\u00edtica en D-Link DIR-619L 2.04B04. Este problema afecta a la funci\u00f3n formEasySetupWizard3. La manipulaci\u00f3n del argumento wan_connected provoca un desbordamiento del b\u00fafer. El ataque puede ejecutarse en remoto. Se contact\u00f3 al proveedor con antelaci\u00f3n para informarle sobre esta vulnerabilidad. Esta vulnerabilidad solo afecta a los productos que ya no reciben soporte del fabricante."}], "lastModified": "2025-05-13T20:22:48.283", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:dlink:dir-619l_firmware:2.04b04:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "43CAC0EF-AC37-43A9-9B14-4154E65AFAC9"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:dlink:dir-619l:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "F99992A1-E442-4D83-84F4-44F44C25219C"}], "operator": "OR"}], "operator": "AND"}], "sourceIdentifier": "cna@vuldb.com"}