CVE-2026-4193

A security vulnerability has been detected in D-Link DIR-823G 1.0.2B05. The affected element is the function GetDDNSSettings/GetDeviceDomainName/GetDeviceSettings/GetDMZSettings/GetFirewallSettings/GetGuestNetworkSettings/GetLanWanConflictInfo/GetLocalMacAddress/GetNetworkSettings/GetQoSSettings/GetRouterInformationSettings/GetRouterLanSettings/GetWanSettings/SetAccessCtlList/SetAccessCtlSwitch/SetDeviceSettings/SetGuestWLanSettings/SetIPv4FirewallSettings/SetNetworkSettings/SetNetworkTomographySettings/SetNTPServerSettings/SetRouterLanSettings/SetStaticClientInfo/SetStaticRouteSettings/SetWLanRadioSecurity/SetWPSSettings/UpdateClientInfo of the component goahead. Such manipulation leads to improper access controls. The attack may be launched remotely. The exploit has been disclosed publicly and may be used. This vulnerability only affects products that are no longer supported by the maintainer.

The following products are affected by CVE-2026-4193 vulnerability.

Here, you will find a curated list of external links that provide in-depth information to CVE-2026-4193.

URL	Resource
https://github.com/wudipjq/my_vuln/blob/main/D-Link7/vuln_91/91.md
https://github.com/wudipjq/my_vuln/blob/main/D-Link7/vuln_92/92.md
https://vuldb.com/?ctiid.351105
https://vuldb.com/?id.351105
https://vuldb.com/?submit.769835
https://vuldb.com/?submit.769836
https://vuldb.com/?submit.769837
https://vuldb.com/?submit.769838
https://vuldb.com/?submit.769839
https://vuldb.com/?submit.769841
https://www.dlink.com/