EUVD-2026-52223

A vulnerability was determined in Wavlink WL-NU516U1 708c073-mt7628. Affected is the function setsysadm of the file adm.cgi of the component Admin Password Handler. This manipulation causes os command injection. The attack is possible to be carried out remotely. The exploit has been publicly...

CVE-2026-18590

The CVE concerns Wavlink WL-NU516U1 (firmware MT7628) where the Admin Password Handler’s function set_sys_adm in adm.cgi is vulnerable to OS command injection. The underlying issue enables a remote attacker to trigger code execution, with the exploit publicly disclosed. Impact is remote, affectin...

CVE-2026-18589

The CVE-2026-18589 entry concerns Wavlink WL-NU516U1 (model 708c073-mt7628). The vulnerability is in nas.cgi, affecting the change_password function where manipulating User1Passwd triggers a stack-based buffer overflow. It is a NETWORK-accessible flaw with LOW attack complexity and NO user intera...

EUVD-2026-52189

A vulnerability was found in Wavlink WL-NU516U1 708c073-mt7628. This impacts the function changepassword of the file nas.cgi. The manipulation of the argument User1Passwd results in stack-based buffer overflow. The attack can be executed remotely. The exploit has been made public and could be use...

EUVD-2026-52167

A vulnerability has been found in Wavlink WL-NU516U1 708c073-mt7628. This affects the function fgets of the file nas.cgi. The manipulation of the argument CONTENTLENGTH leads to stack-based buffer overflow. Remote exploitation of the attack is possible. You should upgrade the affected component...

CVE-2026-18588

The CVE-2026-18588 affects the Wavlink WL-NU516U1 (708c073-mt7628) device, with a stack-based buffer overflow in nas.cgi caused by manipulation of CONTENT_LENGTH. This allows remote exploitation and could impact confidentiality, integrity, and availability. A fixed version has been released by th...

CVE-2026-18588 Wavlink WL-NU516U1 nas.cgi fgets stack-based overflow

A vulnerability has been found in Wavlink WL-NU516U1 708c073-mt7628. This affects the function fgets of the file nas.cgi. The manipulation of the argument CONTENTLENGTH leads to stack-based buffer overflow. Remote exploitation of the attack is possible. You should upgrade the affected component...

CVE-2026-18587

CVE-2026-18587 affects Wavlink WL-NU516U1 (708c073-mt7628). The flaw is in an unknown function of Config Import where manipulating the Password argument can trigger an OS command injection. The issue is exploitable remotely with high impact to confidentiality, integrity, and availability (C/I/A: ...

EUVD-2026-52160

A flaw has been found in Wavlink WL-NU516U1 708c073-mt7628. The impacted element is an unknown function of the component Config Import. Executing a manipulation of the argument Password can lead to os command injection. The attack may be launched remotely. This attack is characterized by high...

WAVLINK - Access Control

Wavlink WN530HG4, WN531G3, WN533A8, and WN551K are susceptible to improper access control via /cgi-bin/ExportAllSettings.sh, where a crafted POST request returns the current configuration of the device, including the administrator password. No authentication is required. The attacker must perform...

WAVLINK WN530HG4 - Improper Access Control

Wavlink WN530HG4 M30HG4.V5030.191116 is susceptible to improper access control. An attacker can download log files and configuration data via Exportlogs.sh and possibly obtain sensitive information, modify data, and/or execute unauthorized operations. id: CVE-2022-34049 info: name: WAVLINK WN530H...

WAVLINK WN533A8 - Improper Access Control

WAVLINK WN533A8 M33A8.V5030.190716 is susceptible to improper access control. An attacker can obtain usernames and passwords via view-source:http://IPADDRESS/sysinit.shtml?r=52300 and searching for logincheckuser; and thereby possibly obtain sensitive information, modify data, and/or execute...

Wavlink WN-533A8 - Cross-Site Scripting

Wavlink WN-533A8 M33A8.V5030.190716 contains a reflected cross-site scripting vulnerability via the loginpage parameter. id: CVE-2022-34048 info: name: Wavlink WN-533A8 - Cross-Site Scripting author: ritikchaddha severity: medium description: | Wavlink WN-533A8 M33A8.V5030.190716 contains a...

Wavlink WL-WN533A8 M33A8.V5030.190716 - Information Disclosure

An access control issue in the component /cgi-bin/ExportLogs.sh of Wavlink WL-WN533A8 M33A8.V5030.190716 allows unauthenticated attackers to download configuration data and log files and obtain admin credentials. id: CVE-2022-48164 info: name: Wavlink WL-WN533A8 M33A8.V5030.190716 - Information...

WAVLINK Quantum D4G (WL-WN531G3) - Information Disclosure

WAVLINK Quantum D4G WL-WN531G3 running firmware versions M31G3.V5030.201204 and M31G3.V5030.200325 has an access control issue which allows unauthenticated attackers to download configuration data and log files. id: CVE-2022-44356 info: name: WAVLINK Quantum D4G WL-WN531G3 - Information Disclosur...

Wavlink WL-WN530HG4 M30HG4.V5030.201217 - Information Disclosure

An access control issue in Wavlink WL-WN530HG4 M30HG4.V5030.201217 allows unauthenticated attackers to download configuration data and log files and obtain admin credentials. id: CVE-2022-48166 info: name: Wavlink WL-WN530HG4 M30HG4.V5030.201217 - Information Disclosure author: ritikchaddha...

WAVLINK WN535 G3 - Information Disclosure

WAVLINK WN535 G3 M35G3R.V5030.180927 is susceptible to information disclosure in livecheck.shtml. An attacker can obtain sensitive router information via execution of the exec cmd function and thereby possibly obtain additional sensitive information, modify data, and/or execute unauthorized...

WAVLINK WN530HG4 - Improper Access Control

WAVLINK WN530HG4 M30HG4.V5030.191116 is susceptible to improper access control. It contains a hardcoded encryption/decryption key for its configuration files at /etcro/lighttpd/www/cgi-bin/ExportAllSettings.sh. An attacker can possibly obtain sensitive information, modify data, and/or execute...

WAVLINK WN579X3 - Remote Command Execution

Remote Command Execution vulnerability in WAVLINK WN579X3 routers via pingIp parameter in /cgi-bin/adm.cgi. id: CVE-2023-3380 info: name: WAVLINK WN579X3 - Remote Command Execution author: pussycat0x severity: critical description: | Remote Command Execution vulnerability in WAVLINK WN579X3 route...

Wavlink Multiple AP - Remote Command Injection

Wavlink products are affected by a vulnerability that may allow remote unauthenticated users to execute arbitrary commands as root on Wavlink devices. The user input is not properly sanitized which allows command injection via the "key" parameter in a login request. It has been tested on Wavlink...