CVE-2026-5004: Stack-based Buffer Overflow

A vulnerability was determined in Wavlink WL-WN579X3-C 231124. This impacts the function sub4019FC of the file /cgi-bin/firewall.cgi of the component UPNP Handler. Executing a manipulation of the argument UpnpEnabled can lead to stack-based buffer overflow. It is possible to launch the attack...

CVE-2026-3704: Improper Neutralization of Special Elements used in a Command

A vulnerability has been found in Wavlink NU516U1 251208. This vulnerability affects the function sub405B2C of the file /cgi-bin/firewall.cgi of the component Incomplete Fix CVE-2025-10959. The manipulation leads to command injection. It is possible to initiate the attack remotely. The exploit ha...

CVE-2026-3715: Stack-based Buffer Overflow

A vulnerability was found in Wavlink WL-WN579X3-C 231124. This affects the function sub40139C of the file /cgi-bin/firewall.cgi. Performing a manipulation of the argument delflag results in stack-based buffer overflow. It is possible to initiate the attack remotely. The exploit has been made publ...

CVE-2026-2615: Improper Neutralization of Special Elements used in a Command

A flaw has been found in Wavlink WL-NU516U1 up to 20251208. The affected element is the function singlePortForwardDelete of the file /cgi-bin/firewall.cgi. Executing a manipulation of the argument delflag can lead to command injection. The attack may be launched remotely. The exploit has been...

CVE-2025-10964: Improper Neutralization of Special Elements used in a Command

A weakness has been identified in Wavlink NU516U1. Affected by this vulnerability is the function sub401B30 of the file /cgi-bin/firewall.cgi. This manipulation of the argument remoteManagementEnabled causes command injection. The attack can be initiated remotely. The exploit has been made...

CVE-2025-10959: Improper Neutralization of Special Elements used in a Command

A vulnerability has been found in Wavlink NU516U1 M16U1V240425. The affected element is the function sub401778 of the file /cgi-bin/firewall.cgi. Such manipulation of the argument dmzflag leads to command injection. The attack can be executed remotely. The exploit has been disclosed to the public...

CVE-2025-10963: Improper Neutralization of Special Elements used in a Command

A security flaw has been discovered in Wavlink NU516U1 M16U1V240425. Affected is the function sub4016F0 of the file /cgi-bin/firewall.cgi. The manipulation of the argument delflag results in command injection. It is possible to launch the attack remotely. The exploit has been released to the publ...