CVE-2026-4196 D-Link DNS-1550-04 remote_backup.cgi cgi_set_rsync_server command injection

A vulnerability has been found in D-Link DNS-120, DNR-202L, DNS-315L, DNS-320, DNS-320L, DNS-320LW, DNS-321, DNR-322L, DNS-323, DNS-325, DNS-326, DNS-327L, DNR-326, DNS-340L, DNS-343, DNS-345, DNS-726-4, DNS-1100-4, DNS-1200-05 and DNS-1550-04 up to 20260205. This impacts the function...

CVE-2026-4196 D-Link DNS-1550-04 remote_backup.cgi cgi_set_rsync_server command injection

A vulnerability has been found in D-Link DNS-120, DNR-202L, DNS-315L, DNS-320, DNS-320L, DNS-320LW, DNS-321, DNR-322L, DNS-323, DNS-325, DNS-326, DNS-327L, DNR-326, DNS-340L, DNS-343, DNS-345, DNS-726-4, DNS-1100-4, DNS-1200-05 and DNS-1550-04 up to 20260205. This impacts the function...

CVE-2026-4195 D-Link DNS-1550-04 wizard_mgr.cgi command injection

A flaw has been found in D-Link DNS-120, DNR-202L, DNS-315L, DNS-320, DNS-320L, DNS-320LW, DNS-321, DNR-322L, DNS-323, DNS-325, DNS-326, DNS-327L, DNR-326, DNS-340L, DNS-343, DNS-345, DNS-726-4, DNS-1100-4, DNS-1200-05 and DNS-1550-04 up to 20260205. This affects an unknown function of the file...

CVE-2026-4195

A flaw has been found in D-Link DNS-120, DNR-202L, DNS-315L, DNS-320, DNS-320L, DNS-320LW, DNS-321, DNR-322L, DNS-323, DNS-325, DNS-326, DNS-327L, DNR-326, DNS-340L, DNS-343, DNS-345, DNS-726-4, DNS-1100-4, DNS-1200-05 and DNS-1550-04 up to 20260205. This affects an unknown function of the file...

CVE-2026-4195

CVE-2026-4195 describes a remote command-injection flaw in multiple D-Link NAS/routers (e.g., DNS-120, DNS-320 series, DNS-1550-04, etc.) via manipulation of the file path /cgi-bin/wizard_mgr.cgi. The affected function is unknown, but exploitation allows arbitrary commands to be executed with net...

CVE-2026-4195 D-Link DNS-1550-04 wizard_mgr.cgi command injection

A flaw has been found in D-Link DNS-120, DNR-202L, DNS-315L, DNS-320, DNS-320L, DNS-320LW, DNS-321, DNR-322L, DNS-323, DNS-325, DNS-326, DNS-327L, DNR-326, DNS-340L, DNS-343, DNS-345, DNS-726-4, DNS-1100-4, DNS-1200-05 and DNS-1550-04 up to 20260205. This affects an unknown function of the file...

CVE-2026-4194 D-Link DNS-1550-04 system_mgr.cgi cgi_set_wto access control

A vulnerability was detected in D-Link DNS-120, DNR-202L, DNS-315L, DNS-320, DNS-320L, DNS-320LW, DNS-321, DNR-322L, DNS-323, DNS-325, DNS-326, DNS-327L, DNR-326, DNS-340L, DNS-343, DNS-345, DNS-726-4, DNS-1100-4, DNS-1200-05 and DNS-1550-04 up to 20260205. The impacted element is the function...

CVE-2026-4194

A vulnerability was detected in D-Link DNS-120, DNR-202L, DNS-315L, DNS-320, DNS-320L, DNS-320LW, DNS-321, DNR-322L, DNS-323, DNS-325, DNS-326, DNS-327L, DNR-326, DNS-340L, DNS-343, DNS-345, DNS-726-4, DNS-1100-4, DNS-1200-05 and DNS-1550-04 up to 20260205. The impacted element is the function...

CVE-2026-4194 D-Link DNS-1550-04 system_mgr.cgi cgi_set_wto access control

A vulnerability was detected in D-Link DNS-120, DNR-202L, DNS-315L, DNS-320, DNS-320L, DNS-320LW, DNS-321, DNR-322L, DNS-323, DNS-325, DNS-326, DNS-327L, DNR-326, DNS-340L, DNS-343, DNS-345, DNS-726-4, DNS-1100-4, DNS-1200-05 and DNS-1550-04 up to 20260205. The impacted element is the function...

CVE-2026-4193

CVE-2026-4193 affects D-Link DIR-823G 1.0.2B05 via the goahead component, impacting numerous Get*/Set* settings (including UpdateClientInfo) and causing improper access controls. The attack could potentially be remote, with a public exploit disclosed. The affected devices are no longer supported ...

CVE-2026-4188

CVE-2026-4188 affects D-Link DIR-619L (firmware 2.06B01). The vulnerability is in the boa component’s formSchedule function; manipulating the curTime argument triggers a stack-based buffer overflow. Exploitation is possible remotely and the exploit has been released publicly. The issue impacts pr...

CVE-2026-4181 D-Link DIR-816 goahead form2RepeaterStep2.cgi stack-based overflow

A security flaw has been discovered in D-Link DIR-816 1.10CNB05. This affects an unknown function of the file /goform/form2RepeaterStep2.cgi of the component goahead. The manipulation of the argument key1/key2/key3/key4/pskValue results in stack-based buffer overflow. The attack may be launched...

CVE-2026-4181 D-Link DIR-816 goahead form2RepeaterStep2.cgi stack-based overflow

A security flaw has been discovered in D-Link DIR-816 1.10CNB05. This affects an unknown function of the file /goform/form2RepeaterStep2.cgi of the component goahead. The manipulation of the argument key1/key2/key3/key4/pskValue results in stack-based buffer overflow. The attack may be launched...

CVE-2026-4181

A security flaw has been discovered in D-Link DIR-816 1.10CNB05. This affects an unknown function of the file /goform/form2RepeaterStep2.cgi of the component goahead. The manipulation of the argument key1/key2/key3/key4/pskValue results in stack-based buffer overflow. The attack may be launched...

CVE-2026-28519 arduino-TuyaOpen DnsServer Heap-Based Buffer Overflow Remote Code Execution

arduino-TuyaOpen before version 1.2.1 contains a heap-based buffer overflow vulnerability in the DnsServer component. An attacker on the same local area network who controls the LAN DNS server can send malicious DNS responses to overflow the heap buffer, potentially allowing execution of arbitrar...

CVE-2026-28519 arduino-TuyaOpen DnsServer Heap-Based Buffer Overflow Remote Code Execution

arduino-TuyaOpen before version 1.2.1 contains a heap-based buffer overflow vulnerability in the DnsServer component. An attacker on the same local area network who controls the LAN DNS server can send malicious DNS responses to overflow the heap buffer, potentially allowing execution of arbitrar...

CVE-2026-28519

arduino-TuyaOpen before version 1.2.1 contains a heap-based buffer overflow vulnerability in the DnsServer component. An attacker on the same local area network who controls the LAN DNS server can send malicious DNS responses to overflow the heap buffer, potentially allowing execution of arbitrar...

CVE-2026-4180 D-Link DIR-816 goahead redirect.asp access control

A vulnerability was identified in D-Link DIR-816 1.10CNB05. The impacted element is an unknown function of the file redirect.asp of the component goahead. The manipulation of the argument tokenid leads to improper access controls. The attack may be initiated remotely. The exploit is publicly...

CVE-2026-4180

A vulnerability was identified in D-Link DIR-816 1.10CNB05. The impacted element is an unknown function of the file redirect.asp of the component goahead. The manipulation of the argument tokenid leads to improper access controls. The attack may be initiated remotely. The exploit is publicly...

CVE-2026-4180

CVE-2026-4180 affects D-Link DIR-816 with firmware 1.10CNB05. The vulnerable component is the goahead-based file redirect.asp; manipulating the token_id parameter yields improper access controls. The attack can be launched remotely and an exploit is publicly available. This vulnerability impacts ...