Unrated severityNVD Advisory· Published Jul 20, 2025· Updated Jul 21, 2025
D-Link DI-8100 jhttpd upnp_ctrl.asp sprintf stack-based overflow
CVE-2025-7911
Description
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.
Affected products
2- D-Link/DI-8100v5Range: 1.0
Patches
0No patches discovered yet.
Vulnerability mechanics
AI mechanics synthesis has not run for this CVE yet.
References
6- github.com/buobo/bo-s-CVE/blob/main/DI-8100/upnp_ctrl_asp.mdmitreexploit
- vuldb.commitrethird-party-advisory
- vuldb.commitrethird-party-advisory
- vuldb.commitresignaturepermissions-required
- vuldb.commitrevdb-entrytechnical-description
- www.dlink.commitreproduct
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