CRITICAL 9.4 NVD
CVE-2026-90680
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
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.
References
- https://github.com/Amalll-Sec/router-vulnerability-research/blob/main/advisories/d-link/di
- https://vuldb.com/cve/CVE-2026-90680
- https://vuldb.com/submit/914902
- https://vuldb.com/vuln/403213
- https://vuldb.com/vuln/403213/cti
This critical severity vulnerability with a CVSS score of 9.4 was published on 2026-09-14 via NVD.
Risk Timeline
CVE Disclosed2026-09-14 · 0 days ago
Remediation Resources
Official Advisory
vuldb.com/cve/CVE-2026-90680Official Advisory
vuldb.com/vuln/403213Analysis & PoC
vuldb.com/submit/914902
vulnfeed aggregates 10822 vulnerabilities from NVD, CISA KEV,
Ubuntu, Debian, Red Hat, Kubernetes, Exploit-DB, OSS-Security, GitHub and OpenStack — updated every 4 hours.