CVE-2026-90680 — D-Link DIR-823G HNAP1 SetStaticRouteSettings strcpy stack-based overflow
A security flaw has been discovered in D-Link DIR-823G 1.0.2B05_20181207. The impacted element is the function strcpy of the file /HNAP1/SetStaticRouteSettings of the component …
Published: 2026-09-14 · CVSS: 9.4 · CVSS 4.0
A security flaw has been discovered in D-Link DIR-823G 1.0.2B05_20181207. The impacted element is the function strcpy of the file /HNAP1/SetStaticRouteSettings of the component HNAP1. The manipulation of the argument PAddress/SubnetMask/Gateway results in stack-based buffer overflow. The attack can be launched remotely.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7