CVE-2025-7945

A vulnerability was found in D-Link DIR-513 up to 20190831. It has been declared as critical. This vulnerability affects the function formSetWanDhcpplus of the file /goform/formSetWanDhcpplus. The manipulation of the argument curTime leads to buffer overflow. The attack can be initiated remotely. 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/LYN1ng/D-linkdir513/blob/main/Dlink_DIR-513_Buffer_Overflow_Vulnerability.md
https://vuldb.com/?ctiid.317086
https://vuldb.com/?id.317086
https://vuldb.com/?submit.619200
https://www.dlink.com/

Configurations

No configuration.

History

22 Jul 2025, 13:05

Type	Values Removed	Values Added
Summary		(es) Se detectó una vulnerabilidad en D-Link DIR-513 hasta el 31/08/2019. Se ha declarado crítica. Esta vulnerabilidad afecta a la función formSetWanDhcpplus del archivo /goform/formSetWanDhcpplus. La manipulación del argumento curTime provoca un desbordamiento del búfer. El ataque puede ejecutarse en remoto. Esta vulnerabilidad solo afecta a los productos que ya no reciben soporte del fabricante.

22 Jul 2025, 00:15

Type	Values Removed	Values Added
New CVE

Information

Published : 2025-07-22 00:15

Updated : 2025-07-22 13:05

NVD link : CVE-2025-7945

Mitre link : CVE-2025-7945

CVE.ORG link : CVE-2025-7945

JSON object : View

Products Affected

No product.

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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