CVE-2026-7247

A vulnerability has been found in D-Link DI-8100 16.07.26A1. Affected by this issue is the function file_exten_asp of the file file_exten.asp of the component File Extension Handler. The manipulation of the argument Name leads to buffer overflow. Remote exploitation of the attack is possible. The exploit has been disclosed to the public and may be used.

CVSS v3 7.2 HIGH
CVSS v2.0 8.3 HIGH

7.2^/10

CVSS v3 : HIGH

Vector :

Exploitability : 1.2 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required HIGH

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

8.3^/10

CVSS v2.0 : HIGH

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

Exploitability : 6.4 / Impact : 10.0

Access Vector NETWORK

Access Complexity LOW

Authentication MULTIPLE

Confidentiality Impact COMPLETE

Integrity Impact COMPLETE

Availability Impact COMPLETE

References

Link	Resource
https://github.com/draw-ctf/report/blob/main/DI-8100/file_exten_asp_overflow.md	Exploit Third Party Advisory
https://vuldb.com/submit/802868	Third Party Advisory VDB Entry
https://vuldb.com/vuln/359856	Third Party Advisory VDB Entry
https://vuldb.com/vuln/359856/cti	Permissions Required VDB Entry
https://www.dlink.com/	Product

Configurations

Configuration 1 (hide)

AND

cpe:2.3:o:dlink:di-8100_firmware:16.07.26a1:*:*:*:*:*:*:*

cpe:2.3:h:dlink:di-8100:-:*:*:*:*:*:*:*

History

26 Oct 2026, 22:10

Type	Values Removed	Values Added
Summary		(es) Se ha encontrado una vulnerabilidad en D-Link DI-8100 16.07.26A1. Afectada por este problema es la función file_exten_asp del archivo file_exten.asp del componente Gestor de Extensión de Archivos. La manipulación del argumento Name conduce a desbordamiento de búfer. Es posible la explotación remota del ataque. El exploit ha sido revelado al público y puede ser usado.

Information

Published : 2026-04-28 09:16

Updated : 2026-10-26 22:10

NVD link : CVE-2026-7247

Mitre link : CVE-2026-7247

CVE.ORG link : CVE-2026-7247

JSON object : View

Products Affected

dlink

di-8100
di-8100_firmware

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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