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 a...

Summary

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 initia...

What to do

The CVE record does not list a fixed version. Check the vendor's site or the advisory links below - a fix may already be released.

Affected software

Vendor	Product	Affected versions
dlink	di-8100_firmware	1.0 `cpe:2.3:o:dlink:di-8100_firmware:1.0:::::::*`

Original advisory text

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 a...

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

https://vuldb.com/?ctiid.317026 Permissions Required VDB Entry
https://vuldb.com/?id.317026 Third Party Advisory VDB Entry
https://vuldb.com/?submit.618640 Third Party Advisory VDB Entry
https://vuldb.com/?submit.618641 Third Party Advisory VDB Entry
https://www.dlink.com/ Product
https://github.com/buobo/bo-s-CVE/blob/main/DI-8100/upnp_ctrl_asp.md Broken Link