CVE-2026-90680: falha crítica em D-Link DIR-823G
D-Link DIR-823G HNAP1 SetStaticRouteSettings strcpy stack-based overflow
Publicada em · Atualizada em
Aviso por e-mail quando ela entrar no KEV, ganhar PoC pública ou subir de nota.
28Vexday Risk Score
Sem sinal de exploração. Nenhum artefato público de exploração conhecido até agora.
ssvc Trackcvss 9.4epss 0.9%
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.
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/E:X
Produtos afetados
D-Link · DIR-823GCVEs relacionadas — D-Link DIR-823G
No mesmo produto, das mais perigosas para as menos.
CVE-2025-2359MEDIUMD-Link DIR-823G DDNS Service HNAP1 SetDDNSSettings improper authorizationEPSS 15.4%CVE-2025-2360MEDIUMD-Link DIR-823G UPnP Service HNAP1 SetUpnpSettings improper authorizationEPSS 4.2%CVE-2024-13030MEDIUMD-Link DIR-823G Web Management Interface HNAP1 SetVirtualServerSettings access controlEPSS 2.0%CVE-2026-4193MEDIUMD-Link DIR-823G goahead UpdateClientInfo access controlEPSS 0.8%CVE-2026-11492MEDIUMD-Link DIR-823G vsftpd vsftpd.conf least privilege violationEPSS 0.5%