TP-Link Archer A20 v3 Router - Cross-site Scripting

The TP-Link Archer A20 v3 router is vulnerable to Cross-site Scripting XSS due to improper handling of directory listing paths in the web interface. When a specially crafted URL is visited, the router's web page renders the directory listing and executes arbitrary JavaScript embedded in the URL...

TP-Link TL-WR840N - Command Injection

The TP-Link TL-WR840NESV6.20180709 router contains a command injection vulnerability in the oalsetIp6DefaultRoute component. This vulnerability allows authenticated attackers to execute arbitrary system commands, leading to complete device compromise. id: CVE-2022-25061 info: name: TP-Link...

TP-Link Archer AX21 (AX1800) - Unauthenticated Command Injection

TP-Link Archer AX21 AX1800 routers are vulnerable to unauthenticated OS command injection via the country parameter in the locale endpoint. This allows remote attackers to execute arbitrary commands as root. id: CVE-2023-1389 info: name: TP-Link Archer AX21 AX1800 - Unauthenticated Command...

TP-LINK - Local File Inclusion

TP-LINK is susceptible to local file inclusion in these products: Archer C5 1.2 with firmware before 150317, Archer C7 2.0 with firmware before 150304, and C8 1.0 with firmware before 150316, Archer C9 1.0, TL-WDR3500 1.0, TL-WDR3600 1.0, and TL-WDR4300 1.0 with firmware before 150302, TL-WR740N...

TP-Link - OS Command Injection

The PING function on the TP-Link TL-WR840N EU v5 router with firmware through TL-WR840NEUV5171211 is vulnerable to remote code execution via a specially crafted payload in an IP address input field. id: CVE-2021-41653 info: name: TP-Link - OS Command Injection author: gy741 severity: critical...

TP-Link Archer C20 - Authentication Bypass

A vulnerability in the TP-Link Archer C20 router with firmware version V6.6230412 and earlier permits unauthorized individuals to bypass authentication on interfaces under the /cgi directory. When adding a Referer header with value "http://tplinkwifi.net" to requests, the router will recognize th...

CVE-2026-10562 Unauthenticated Open Redirect Vulnerability on TP-Link Archer AX20 Web Interface

An unauthenticated URL redirection vulnerability has been identified in Archer AX20 V2 due to improper validation of user-supplied URL input within the web interface. An unauthenticated attacker can craft URLs containing URL-encoded path traversal sequences. When processed by the embedded web...

CVE-2026-9105

An authenticated stack-based buffer overflow vulnerability exists in the web management interface of TP-Link TL-WR841N v14. A remote authenticated attacker can send crafted HTTP requests to cause the embedded web server to overflow a stack buffer, resulting in a crash of the affected process...

CVE-2026-9105

CVE-2026-9105 affects the web management interface of the TP-Link TL-WR841N (v14). An authenticated attacker can trigger a stack-based buffer overflow in the embedded web server by sending crafted HTTP requests, leading to a crash and a denial-of-service condition with automatic reboot. The vulne...

CVE-2026-9105

An authenticated stack-based buffer overflow vulnerability exists in the web management interface of TP-Link TL-WR841N v14. A remote authenticated attacker can send crafted HTTP requests to cause the embedded web server to overflow a stack buffer, resulting in a crash of the affected process...

EUVD-2026-40136

An authenticated stack-based buffer overflow vulnerability exists in the web management interface of TP-Link TL-WR841N v14. A remote authenticated attacker can send crafted HTTP requests to cause the embedded web server to overflow a stack buffer, resulting in a crash of the affected process...

CVE-2026-11834

A command injection vulnerability has been identified in the DHCP option processing logic in multiple TP-Link router models, due to insufficient validation of externally supplied DHCP option data. An adjacent attacker may exploit this vulnerability by supplying crafted DHCP responses, potentially...

CVE-2026-11834 Unauthenticated Command Injection via DHCP Option Handling in Multiple TP-Link Routers

A command injection vulnerability has been identified in the DHCP option processing logic in multiple TP-Link router models, due to insufficient validation of externally supplied DHCP option data. An adjacent attacker may exploit this vulnerability by supplying crafted DHCP responses, potentially...

EUVD-2026-38339

A command injection vulnerability has been identified in the DHCP option processing logic in multiple TP-Link router models, due to insufficient validation of externally supplied DHCP option data. An adjacent attacker may exploit this vulnerability by supplying crafted DHCP responses, potentially...

CVE-2026-11834 Unauthenticated Command Injection via DHCP Option Handling in Multiple TP-Link Routers

A command injection vulnerability has been identified in the DHCP option processing logic in multiple TP-Link router models, due to insufficient validation of externally supplied DHCP option data. An adjacent attacker may exploit this vulnerability by supplying crafted DHCP responses, potentially...

CVE-2026-11834

CVE-2026-11834 describes a command-injection vulnerability in the DHCP option processing logic of multiple TP-Link routers, caused by insufficient validation of externally supplied DHCP option data. An adjacent attacker can exploit this by sending crafted DHCP responses, potentially during device...

PT-2026-51371

Name of the Vulnerable Software and Affected Versions TP-Link routers affected versions not specified Description Insufficient validation of externally supplied DHCP option data in the DHCP option processing logic allows an adjacent, unauthenticated attacker to execute arbitrary commands with...

CVE-2026-11409 OS Command Injection in IPv6 PPPoE Configuration in TP-Link TL-WR940N

An authenticated OS command injection vulnerability exists in the IPv6 PPPoE configuration handler in TL-WR940N v6 due to improper sanitization of user input. An attacker with administrative access may exploit this issue to execute arbitrary system commands with elevated privileges...

CVE-2026-11410 OS Command Injection in BigPond Cable (BPA) Configuration in TP-Link TL-WR940N

An authenticated OS command injection vulnerability exists in the BigPond Cable BPA WAN configuration module in TL-WR940N v6 due to improper sanitization of user input. An attacker with administrative access may exploit this issue to execute arbitrary system commands with elevated privileges...

CVE-2026-11410

The CVE-2026-11410 entry concerns TL-WR940N v6 (BigPond Cable BPA WAN config) with an authenticated OS command injection caused by improper input sanitization in the configuration module. An administrator can trigger arbitrary command execution with elevated privileges on the device via the BPA W...