CVE-2025-5969

A vulnerability has been found in D-Link DIR-632 FW103B08 and classified as critical. Affected by this vulnerability is the function FUN_00425fd8 of the file /biurl_grou of the component HTTP POST Request Handler. The manipulation leads to stack-based buffer overflow. The attack can be launched remotely. The exploit has been disclosed to the public and may be used. 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/xiaobor123/vul-finds/tree/main/vul-find-dir632-dlink-FUN_00425fd8	Exploit Third Party Advisory
https://github.com/xiaobor123/vul-finds/tree/main/vul-find-dir632-dlink-FUN_00425fd8#poc	Exploit Third Party Advisory
https://vuldb.com/?ctiid.311845	Permissions Required VDB Entry
https://vuldb.com/?id.311845	Third Party Advisory VDB Entry
https://vuldb.com/?submit.592336	Third Party Advisory VDB Entry
https://www.dlink.com/	Product

Configurations

Configuration 1 (hide)

AND

cpe:2.3:o:dlink:dir-632_firmware:103b08:*:*:*:*:*:*:*

cpe:2.3:h:dlink:dir-632:-:*:*:*:*:*:*:*

History

16 Jul 2025, 19:32

Type	Values Removed	Values Added
New CVE

Information

Published : 2025-06-10 17:25

Updated : 2025-07-16 19:32

NVD link : CVE-2025-5969

Mitre link : CVE-2025-5969

CVE.ORG link : CVE-2025-5969

JSON object : View

Products Affected

dlink

dir-632_firmware
dir-632

CWE

CWE-119

Improper Restriction of Operations within the Bounds of a Memory Buffer

CWE-121

Stack-based Buffer Overflow

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Affected by this vulnerability is the function FUN_00425fd8 of the file /biurl_grou of the component HTTP POST Request Handler. The manipulation leads to stack-based buffer overflow. The attack can be launched remotely. The exploit has been disclosed to the public and may be used. This vulnerability only affects products that are no longer supported by the maintainer."}, {"lang": "es", "value": "Se ha detectado una vulnerabilidad en D-Link DIR-632 FW103B08, clasificada como cr\u00edtica. Esta vulnerabilidad afecta a la funci\u00f3n FUN_00425fd8 del archivo /biurl_grou del componente HTTP POST Request Handler. La manipulaci\u00f3n provoca un desbordamiento del b\u00fafer en la pila. El ataque puede ejecutarse en remoto. Se ha hecho p\u00fablico el exploit y puede que sea utilizado. Esta vulnerabilidad solo afecta a los productos que ya no reciben soporte del fabricante."}], "lastModified": "2025-07-16T19:32:26.337", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:dlink:dir-632_firmware:103b08:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "B8C13F23-D324-4E2F-B221-0E8EA1B59D45"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:dlink:dir-632:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "1E1CE1D9-DA13-49E5-AF78-C68AD3404BD1"}], "operator": "OR"}], "operator": "AND"}], "sourceIdentifier": "cna@vuldb.com"}