Dlink Dir-823X Firmware vulnerabilities

CVE-2026-2210 [HIGH] CWE-77 CVE-2026-2210: A vulnerability has been found in D-Link DIR-823X 250416. This affects the function sub_4211C8 of th A vulnerability has been found in D-Link DIR-823X 250416. This affects the function sub_4211C8 of the file /goform/set_filtering. Such manipulation leads to os command injection. The attack may be launched remotely. The exploit has been disclosed to the public and may be used.

CVE-2026-2143 [HIGH] CWE-77 CVE-2026-2143: A security vulnerability has been detected in D-Link DIR-823X 250416. This issue affects some unknow A security vulnerability has been detected in D-Link DIR-823X 250416. This issue affects some unknown processing of the file /goform/set_ddns of the component DDNS Service. The manipulation of the argument ddnsType/ddnsDomainName/ddnsUserName/ddnsPwd leads to os command injection. The attack is possible to be carried out remotely. The exploit has been di

CVE-2026-2120 [HIGH] CWE-77 CVE-2026-2120: A vulnerability was identified in D-Link DIR-823X 250416. This affects an unknown function of the fi A vulnerability was identified in D-Link DIR-823X 250416. This affects an unknown function of the file /goform/set_server_settings of the component Configuration Parameter Handler. The manipulation of the argument terminal_addr/server_ip/server_port leads to os command injection. The attack may be initiated remotely. The exploit is publicly available and

CVE-2026-2155 [HIGH] CWE-77 CVE-2026-2155: A security flaw has been discovered in D-Link DIR-823X 250416. The affected element is the function A security flaw has been discovered in D-Link DIR-823X 250416. The affected element is the function sub_4208A0 of the file /goform/set_dmz of the component Configuration Handler. The manipulation of the argument dmz_host/dmz_enable results in os command injection. The attack can be executed remotely. The exploit has been released to the public and may be

CVE-2026-2175 [HIGH] CWE-77 CVE-2026-2175: A weakness has been identified in D-Link DIR-823X 250416. This vulnerability affects the function su A weakness has been identified in D-Link DIR-823X 250416. This vulnerability affects the function sub_420618 of the file /goform/set_upnp. This manipulation of the argument upnp_enable causes os command injection. Remote exploitation of the attack is possible. The exploit has been made available to the public and could be used for attacks.

CVE-2026-2129 [HIGH] CWE-77 CVE-2026-2129: A vulnerability was found in D-Link DIR-823X 250416. Affected by this issue is some unknown function A vulnerability was found in D-Link DIR-823X 250416. Affected by this issue is some unknown functionality of the file /goform/set_ac_status. Performing a manipulation of the argument ac_ipaddr/ac_ipstatus/ap_randtime results in os command injection. The attack may be initiated remotely. The exploit has been made public and could be used.

CVE-2026-2157 [HIGH] CWE-77 CVE-2026-2157: A security vulnerability has been detected in D-Link DIR-823X 250416. This affects the function sub_ A security vulnerability has been detected in D-Link DIR-823X 250416. This affects the function sub_4175CC of the file /goform/set_static_route_table. Such manipulation of the argument interface/destip/netmask/gateway/metric leads to os command injection. The attack may be performed from remote. The exploit has been disclosed publicly and may be used.

CVE-2026-2142 [HIGH] CWE-77 CVE-2026-2142: A weakness has been identified in D-Link DIR-823X 250416. This vulnerability affects the function su A weakness has been identified in D-Link DIR-823X 250416. This vulnerability affects the function sub_420688 of the file /goform/set_qos. Executing a manipulation can lead to os command injection. The attack can be executed remotely. The exploit has been made available to the public and could be used for attacks.

CVE-2026-2084 [HIGH] CWE-77 CVE-2026-2084: A weakness has been identified in D-Link DIR-823X 250416. This impacts an unknown function of the fi A weakness has been identified in D-Link DIR-823X 250416. This impacts an unknown function of the file /goform/set_language. Executing a manipulation of the argument langSelection can lead to os command injection. It is possible to launch the attack remotely. The exploit has been made available to the public and could be used for attacks.

CVE-2026-2082 [MEDIUM] CWE-77 CVE-2026-2082: A vulnerability was identified in D-Link DIR-823X 250416. The impacted element is an unknown functio A vulnerability was identified in D-Link DIR-823X 250416. The impacted element is an unknown function of the file /goform/set_mac_clone. Such manipulation of the argument mac leads to os command injection. The attack may be performed from remote. The exploit is publicly available and might be used.

CVE-2026-2081 [MEDIUM] CWE-77 CVE-2026-2081: A vulnerability was determined in D-Link DIR-823X 250416. The affected element is an unknown functio A vulnerability was determined in D-Link DIR-823X 250416. The affected element is an unknown function of the file /goform/set_password. This manipulation of the argument http_passwd causes os command injection. The attack is possible to be carried out remotely. The exploit has been publicly disclosed and may be utilized.

CVE-2026-2061 [MEDIUM] CWE-77 CVE-2026-2061: A vulnerability was determined in D-Link DIR-823X 250416. Affected by this issue is the function sub A vulnerability was determined in D-Link DIR-823X 250416. Affected by this issue is the function sub_424D20 of the file /goform/set_ipv6. Executing a manipulation can lead to os command injection. It is possible to launch the attack remotely. The exploit has been publicly disclosed and may be utilized.

CVE-2026-2063 [MEDIUM] CWE-77 CVE-2026-2063: A security flaw has been discovered in D-Link DIR-823X 250416. This vulnerability affects unknown co A security flaw has been discovered in D-Link DIR-823X 250416. This vulnerability affects unknown code of the file /goform/set_ac_server of the component Web Management Interface. The manipulation of the argument ac_server results in os command injection. The attack can be launched remotely. The exploit has been released to the public and may be used f

CVE-2026-1685 [MEDIUM] CWE-307 CVE-2026-1685: A vulnerability was identified in D-Link DIR-823X 250416. This vulnerability affects the function su A vulnerability was identified in D-Link DIR-823X 250416. This vulnerability affects the function sub_40AC74 of the component Login. Such manipulation leads to improper restriction of excessive authentication attempts. The attack may be performed from remote. This attack is characterized by high complexity. It is stated that the exploitability is diff

CVE-2026-1544 [MEDIUM] CWE-77 CVE-2026-1544: A security flaw has been discovered in D-Link DIR-823X 250416. Impacted is the function sub_41E2A0 o A security flaw has been discovered in D-Link DIR-823X 250416. Impacted is the function sub_41E2A0 of the file /goform/set_mode. Performing a manipulation of the argument lan_gateway results in os command injection. The attack is possible to be carried out remotely. The exploit has been released to the public and may be used for attacks. This vulnerabi

CVE-2026-1125 [MEDIUM] CWE-74 CVE-2026-1125: A weakness has been identified in D-Link DIR-823X 250416. Affected by this issue is the function sub A weakness has been identified in D-Link DIR-823X 250416. Affected by this issue is the function sub_412E7C of the file /goform/set_wifidog_settings. Executing a manipulation of the argument wd_enable can lead to command injection. The attack can be executed remotely. The exploit has been made available to the public and could be used for attacks.

CVE-2025-11100 [MEDIUM] CWE-74 CVE-2025-11100: A vulnerability was identified in D-Link DIR-823X 250416. This affects the function uci_set of the f A vulnerability was identified in D-Link DIR-823X 250416. This affects the function uci_set of the file /goform/set_wifi_blacklists. Such manipulation leads to command injection. It is possible to launch the attack remotely. The exploit is publicly available and might be used.

CVE-2025-11096 [MEDIUM] CWE-74 CVE-2025-11096: A flaw has been found in D-Link DIR-823X 250416. This issue affects some unknown processing of the f A flaw has been found in D-Link DIR-823X 250416. This issue affects some unknown processing of the file /goform/diag_traceroute. Executing manipulation of the argument target_addr can lead to command injection. The attack can be executed remotely. The exploit has been published and may be used.

CVE-2025-11099 [MEDIUM] CWE-74 CVE-2025-11099: A vulnerability was determined in D-Link DIR-823X 250416. The impacted element is the function uci_d A vulnerability was determined in D-Link DIR-823X 250416. The impacted element is the function uci_del of the file /goform/delete_prohibiting. This manipulation of the argument delvalue causes command injection. It is possible to initiate the attack remotely. The exploit has been publicly disclosed and may be utilized.

CVE-2025-11092 [MEDIUM] CWE-74 CVE-2025-11092: A weakness has been identified in D-Link DIR-823X 250416. Affected by this issue is the function sub A weakness has been identified in D-Link DIR-823X 250416. Affected by this issue is the function sub_412E7C of the file /goform/set_switch_settings. This manipulation of the argument port causes command injection. The attack may be initiated remotely. The exploit has been made available to the public and could be exploited.