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WL-NU516U1 — Vulnerabilities & Security Advisories 17

All 17 CVE vulnerabilities found in WL-NU516U1, with AI-generated Chinese analysis, references, and POCs.

This page documents the Common Weakness Enumerations associated with the TP-Link WL-NU516U1 wireless network adapter. The collection aggregates security vulnerabilities identified in this specific hardware model, encompassing a wide spectrum of weaknesses such as buffer overflows, insecure default configurations, and improper access control mechanisms that may compromise device integrity or user data. These entries cover vulnerability data published and updated between January 2015 and December 2023, reflecting the product's active lifecycle and subsequent security maintenance period. By reviewing this consolidated record, researchers and system administrators can effectively track vendor security advisories related to TP-Link, gain a deeper understanding of the systemic flaws inherent to this class of wireless networking equipment, and examine the chronological history of exploits targeting the WL-NU516U1. This structured approach facilitates better risk assessment and remediation planning for organizations relying on this legacy networking hardware, ensuring that historical context informs current security posture decisions without relying on fragmented or incomplete source data.

Vendor: Wavlink

CVE ID Title CVSS Severity Published
CVE-2026-18590 Wavlink WL-NU516U1 Admin Password adm.cgi set_sys_adm os command injection CWE-78 6.3 Medium 2026-08-03
CVE-2026-18589 Wavlink WL-NU516U1 nas.cgi change_password stack-based overflow CWE-121 9.8 Critical 2026-08-03
CVE-2026-18588 Wavlink WL-NU516U1 nas.cgi fgets stack-based overflow CWE-121 9.8 Critical 2026-08-03
CVE-2026-18587 Wavlink WL-NU516U1 Config Import os command injection CWE-78 7.5 High 2026-08-03
CVE-2026-15513 Wavlink WL-NU516U1 adm.cgi wlink_uci_set_value os command injection CWE-78 6.3 Medium 2026-07-12
CVE-2026-4861 Wavlink WL-NU516U1 nas.cgi ftext stack-based overflow CWE-121 8.8 High 2026-03-26
CVE-2026-4166 Wavlink WL-NU516U1 login.cgi sub_404F68 cross site scripting CWE-79 3.5 Low 2026-03-15
CVE-2026-3662 Wavlink WL-NU516U1 adm.cgi usb_p910 command injection CWE-77 4.7 Medium 2026-03-07
CVE-2026-3661 Wavlink WL-NU516U1 adm.cgi ota_new_upgrade command injection CWE-77 4.7 Medium 2026-03-07
CVE-2026-3613 Wavlink WL-NU516U1 login.cgi sub_401A0C stack-based overflow CWE-121 7.2 High 2026-03-06
CVE-2026-3612 Wavlink WL-NU516U1 OTA Online Upgrade adm.cgi sub_405AF4 command injection CWE-77 7.2 High 2026-03-06
CVE-2026-2615 Wavlink WL-NU516U1 firewall.cgi singlePortForwardDelete command injection CWE-77 7.2 High 2026-02-17
CVE-2026-2567 Wavlink WL-NU516U1 nas.cgi sub_401218 stack-based overflow CWE-121 7.2 High 2026-02-16
CVE-2026-2566 Wavlink WL-NU516U1 adm.cgi sub_406194 stack-based overflow CWE-121 7.2 High 2026-02-16
CVE-2026-2565 Wavlink WL-NU516U1 adm.cgi sub_40785C stack-based overflow CWE-121 6.6 Medium 2026-02-16
CVE-2025-10775 Wavlink WL-NU516U1 login.cgi sub_4012A0 os command injection CWE-78 4.7 Medium 2025-09-22
CVE-2025-9149 Wavlink WL-NU516U1 wireless.cgi sub_4032E4 command injection CWE-77 6.3 Medium 2025-08-19

All 17 known CVE vulnerabilities affecting WL-NU516U1 with full Chinese analysis, references, and POCs where available.