CVE-2026-3612: Improper Neutralization of Special Elements used in a Command

A vulnerability was determined in Wavlink WL-NU516U1 V240425. This affects the function sub405AF4 of the file /cgi-bin/adm.cgi of the component OTA Online Upgrade. This manipulation of the argument firmwareurl causes command injection. It is possible to initiate the attack remotely. The exploit h...

CVE-2026-3613: Stack-based Buffer Overflow

A vulnerability was identified in Wavlink WL-NU516U1 V240425. This vulnerability affects the function sub401A0C of the file /cgi-bin/login.cgi. Such manipulation of the argument ipaddr leads to stack-based buffer overflow. It is possible to launch the attack remotely. The exploit is publicly...

PT-2026-23624

Name of the Vulnerable Software and Affected Versions Wavlink WL-NU516U1 version V240425 Description A command injection issue exists in the OTA Online Upgrade component of the Wavlink WL-NU516U1 V240425. The issue is located in the sub 405AF4 function of the /cgi-bin/adm.cgi file. Manipulation o...

WAVLINK WL-NU516U1 安全漏洞

The WAVLINK WL-NU516U1 is a wireless print server developed by WAVLINK Corporation. The Wavlink WL-NU516U1 V240425 version contains a security vulnerability. This vulnerability stems from incorrect handling of the parameter ipaddr in the file/cgi-bin/login.cgi, which may lead to a stack buffer...

WAVLINK WL-NU516U1 命令注入漏洞

WAVLINK WL-NU516U1 is a wireless print server developed by WAVLINK Corporation. The WAVLINK WL-NU516U1 V240425 version has a command injection vulnerability. This vulnerability stems from incorrect handling of the parameter firmwareurl in the file/cgi-bin/adm.cgi, which may lead to command...

The vulnerability of function sub_406194 in the script /cgi-bin/adm.cgi of the wireless USB printer software Wavlink WL-NU516U1 allows a intruder to compromise the confidentiality, integrity, and accessibility of the protected information.

The vulnerability of function sub406194 in the script /cgi-bin/adm.cgi of the wireless USB printer software Wavlink WL-NU516U1 is related to the output of operations that go beyond the buffer in memory when processing the firmwareurl parameter. Exploiting this vulnerability allows an attacker to...

The vulnerability of the AddMac function in the /cgi-bin/wireless.cgi script of the Wavlink router microprogramming system, which allows attackers to compromise the confidentiality, integrity, and accessibility of protected information.

The vulnerability of the AddMac function in the /cgi-bin/wireless.cgi script of the Wavlink WL-WN579A3 router software is related to the lack of data cleaning measures at the management level when processing the macAddr parameter. Exploiting this vulnerability allows an attacker to compromise the...

The vulnerability of the DeleteMac function in the /cgi-bin/wireless.cgi script of the Wavlink router software, which allows attackers to compromise the confidentiality, integrity, and accessibility of protected information.

The vulnerability of the DeleteMac function in the /cgi-bin/wireless.cgi script of the Wavlink WL-WN579A3 router software is related to the lack of data cleaning measures at the control level when processing the deletelist parameter results. Exploiting this vulnerability could allow an attacker t...

The vulnerability of function sub_40785C in the script /cgi-bin/adm.cgi of the wireless USB printer software Wavlink WL-NU516U1 allows a perpetrator to compromise the confidentiality, integrity, and accessibility of protected information.

The vulnerability of function sub40785C in the /cgi-bin/adm.cgi script of the Wavlink WL-NU516U1 wireless USB printer software is related to the output of operations that go beyond the buffer in memory when processing the timezone parameter. Exploiting this vulnerability could allow an attacker t...

The vulnerability of the sub_401218 function in the /cgi-bin/nas.cgi script of the Wavlink WL-NU516U1 wireless USB printer software allows a perpetrator to compromise the confidentiality, integrity, and accessibility of the protected information.

The vulnerability of the sub401218 function in the /cgi-bin/nas.cgi script of the Wavlink WL-NU516U1 wireless USB printer software is related to the output of operations that go beyond the buffer in memory when processing the User1Passwd parameter. Exploiting this vulnerability could allow an...

The vulnerability of the /live_online.shtml file, a microprogramming software solution for WAVLINK WL-WN578W2 routers, allows a intruder to gain unauthorized access to protected information.

The vulnerability of the /liveonline.shtml file, a microprogramming software for WAVLINK routers, is related to the disclosure of information. Exploiting this vulnerability could allow an attacker, operating remotely, to gain unauthorized access to protected information...

The vulnerability of the /sysinit.html file in the microprogramming software for WAVLINK routers, WL-WN578W2, allows a perpetrator to gain unauthorized access to protected information.

The vulnerability of the /sysinit.html file in the microprogramming software for WAVLINK WL-WN578W2 is related to the lack of a mechanism for recovering passwords when processing the newpass/confpass parameter. Exploiting this vulnerability can allow an attacker, operating remotely, to gain...

The vulnerability of the /cgi-bin/login.cgi file in the microprogramming software for Wavlink routers WL-WN579A3 allows a hacker to execute arbitrary commands.

The vulnerability of the /cgi-bin/login.cgi file in the microprogramming software for Wavlink WL-WN579A3 is related to the lack of measures taken to neutralize data at the control level. Exploiting this vulnerability could allow a remote attacker to execute arbitrary commands...

The vulnerability of the Delete_Mac_list function in the /cgi-bin/wireless.cgi file of the Wavlink router microprogramming system allows a hacker to execute arbitrary commands.

The vulnerability of the DeleteMaclist function in the /cgi-bin/wireless.cgi file of the Wavlink WL-WN579A3 router’s microprogramming system is related to the lack of measures taken to neutralize such data at the control level. Exploiting this vulnerability could allow a malicious actor to execut...

The vulnerability of the multi_ssid function in the /cgi-bin/wireless.cgi file of the Wavlink WL-WN579A3 router’s microprogramming system allows a hacker to execute arbitrary commands.

The vulnerability of the multissid function in the /cgi-bin/wireless.cgi file of the Wavlink WL-WN579A3 router microprogramming system is related to the lack of measures taken to neutralize data at the control level. Exploiting this vulnerability could allow a remote attacker to execute arbitrary...

CVE-2026-2615

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-2026-2567

A vulnerability was detected in Wavlink WL-NU516U1 20251208. This vulnerability affects the function sub401218 of the file /cgi-bin/nas.cgi. Performing a manipulation of the argument User1Passwd results in stack-based buffer overflow. The attack may be initiated remotely. The exploit is now publi...

CVE-2026-2565

A weakness has been identified in Wavlink WL-NU516U1 20251208. Affected by this issue is the function sub40785C of the file /cgi-bin/adm.cgi. This manipulation of the argument timezone causes stack-based buffer overflow. The attack can be initiated remotely. The attack is considered to have high...

CVE-2026-2566

A security vulnerability has been detected in Wavlink WL-NU516U1 up to 130/260. This affects the function sub406194 of the file /cgi-bin/adm.cgi. Such manipulation of the argument firmwareurl leads to stack-based buffer overflow. The attack can be launched remotely. The exploit has been disclosed...

CVE-2026-2615

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...