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.

• CWE-119
• CWE-121

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

Published

Jul 20, 2025

Last Modified

Jun 17, 2026

Status

Analyzed

• How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
• Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
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