CVE-2025-7911

A vulnerability classified as critical was found in D-Link DI-8100 1.0. This vulnerability affects the function sprintf of the file /upnp_ctrl.asp of the component jhttpd. The manipulation of the argument remove_ext_proto/remove_ext_port leads to stack-based buffer overflow. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used.
References
Configurations

Configuration 1 (hide)

AND
cpe:2.3:o:dlink:di-8100_firmware:1.0:*:*:*:*:*:*:*
cpe:2.3:h:dlink:di-8100:-:*:*:*:*:*:*:*

History

08 Aug 2025, 16:20

Type Values Removed Values Added
First Time Dlink di-8100 Firmware
Dlink
Dlink di-8100
CPE cpe:2.3:h:dlink:di-8100:-:*:*:*:*:*:*:*
cpe:2.3:o:dlink:di-8100_firmware:1.0:*:*:*:*:*:*:*
References () https://github.com/buobo/bo-s-CVE/blob/main/DI-8100/upnp_ctrl_asp.md - () https://github.com/buobo/bo-s-CVE/blob/main/DI-8100/upnp_ctrl_asp.md - Broken Link
References () https://vuldb.com/?ctiid.317026 - () https://vuldb.com/?ctiid.317026 - Permissions Required, VDB Entry
References () https://vuldb.com/?id.317026 - () https://vuldb.com/?id.317026 - Third Party Advisory, VDB Entry
References () https://vuldb.com/?submit.618640 - () https://vuldb.com/?submit.618640 - Third Party Advisory, VDB Entry
References () https://vuldb.com/?submit.618641 - () https://vuldb.com/?submit.618641 - Third Party Advisory, VDB Entry
References () https://www.dlink.com/ - () https://www.dlink.com/ - Product

22 Jul 2025, 13:06

Type Values Removed Values Added
Summary
  • (es) Se detectó una vulnerabilidad crítica en D-Link DI-8100 1.0. Esta vulnerabilidad afecta la función "sprintf" del archivo /upnp_ctrl.asp del componente "jhttpd". La manipulación del argumento remove_ext_proto/remove_ext_port 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.

21 Jul 2025, 13:15

Type Values Removed Values Added
References () https://github.com/buobo/bo-s-CVE/blob/main/DI-8100/upnp_ctrl_asp.md - () https://github.com/buobo/bo-s-CVE/blob/main/DI-8100/upnp_ctrl_asp.md -

20 Jul 2025, 23:15

Type Values Removed Values Added
New CVE

Information

Published : 2025-07-20 23:15

Updated : 2025-08-08 16:20


NVD link : CVE-2025-7911

Mitre link : CVE-2025-7911

CVE.ORG link : CVE-2025-7911


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