CVE-2025-7908

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2025-7908
A vulnerability was found in D-Link DI-8100 1.0. It has been declared as critical. Affected by this vulnerability is the function sprintf of the file /ddns.asp?opt=add of the component jhttpd. The manipulation of the argument mx leads to stack-based buffer overflow. The attack can be launched remotely. The exploit has been disclosed to the public and may be used.

8.8 /10

CVSS v3 : HIGH

V3 Legend

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

V2 Legend

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/buobo/bo-s-CVE/blob/main/DI-8100/wp.md Exploit Third Party Advisory
https://vuldb.com/?ctiid.317023 Permissions Required VDB Entry
https://vuldb.com/?id.317023 Third Party Advisory VDB Entry
https://vuldb.com/?submit.618582 Third Party Advisory VDB Entry
https://www.dlink.com/ Product
https://github.com/buobo/bo-s-CVE/blob/main/DI-8100/wp.md Exploit Third Party Advisory
Configurations

Configuration 1 (hide)

AND
cpe:2.3:o:dlink:di-8100_firmware:-:*:*:*:*:*:*:*
cpe:2.3:h:dlink:di-8100:-:*:*:*:*:*:*:*
History

25 Jul 2025, 14:51

Type Values Removed Values Added
References () https://github.com/buobo/bo-s-CVE/blob/main/DI-8100/wp.md - () https://github.com/buobo/bo-s-CVE/blob/main/DI-8100/wp.md - Exploit, Third Party Advisory
References () https://vuldb.com/?ctiid.317023 - () https://vuldb.com/?ctiid.317023 - Permissions Required, VDB Entry
References () https://vuldb.com/?id.317023 - () https://vuldb.com/?id.317023 - Third Party Advisory, VDB Entry
References () https://vuldb.com/?submit.618582 - () https://vuldb.com/?submit.618582 - Third Party Advisory, VDB Entry
References () https://www.dlink.com/ - () https://www.dlink.com/ - Product
CPE cpe:2.3:h:dlink:di-8100:-:*:*:*:*:*:*:*
cpe:2.3:o:dlink:di-8100_firmware:-:*:*:*:*:*:*:*
First Time Dlink
Dlink di-8100 Firmware
Dlink di-8100

21 Jul 2025, 13:15

Type Values Removed Values Added
References () https://github.com/buobo/bo-s-CVE/blob/main/DI-8100/wp.md - () https://github.com/buobo/bo-s-CVE/blob/main/DI-8100/wp.md -
Summary
  • (es) Se encontró una vulnerabilidad en D-Link DI-8100 1.0. Se ha declarado crítica. Esta vulnerabilidad afecta a la función sprintf del archivo /ddns.asp?opt=add del componente jhttpd. La manipulación del argumento mx provoca un desbordamiento del búfer basado en la pila. El ataque puede ejecutarse en remoto. Se ha hecho público el exploit y puede que sea utilizado.

20 Jul 2025, 21:15

Type Values Removed Values Added
New CVE
Information

Published : 2025-07-20 21:15

Updated : 2025-07-25 14:51

NVD link : CVE-2025-7908

Mitre link : CVE-2025-7908

CVE.ORG link : CVE-2025-7908

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-121

Stack-based Buffer Overflow