CVE-2026-3227

A command injection vulnerability was identified in TP-Link TL-WR802N v4, TL-WR841N v14, and TL-WR840N v6 due to improper neutralization of special elements used in an OS command. In the router configuration import function allows an authenticated attacker to upload a crafted configuration file...

CVE-2026-3227 Authenticated Command Injection on TP-Link TL-WR802N, TL-WR841N and TL-WR840N

A command injection vulnerability was identified in TP-Link TL-WR802N v4, TL-WR841N v14, and TL-WR840N v6 due to improper neutralization of special elements used in an OS command. In the router configuration import function allows an authenticated attacker to upload a crafted configuration file...

CVE-2026-3227

Technical details beyond the brief description are not provided in the supplied documents. Monitor for updates on affected devices and firmware.

CVE-2023-36489

Multiple TP-LINK products allow a network-adjacent unauthenticated attacker to execute arbitrary OS commands. Affected products/versions are as follows: TL-WR802N firmware versions prior to 'TL-WR802NJPV4221008', TL-WR841N firmware versions prior to 'TL-WR841NJPV14230506', and TL-WR902AC firmware...

CVE-2023-36489

Multiple TP-LINK products allow a network-adjacent unauthenticated attacker to execute arbitrary OS commands. Affected products/versions are as follows: TL-WR802N firmware versions prior to 'TL-WR802NJPV4221008', TL-WR841N firmware versions prior to 'TL-WR841NJPV14230506', and TL-WR902AC firmware...

TP-Link TL-WR802N V4(JP) vulnerable to OS command injection

Overview TP-Link TL-WR802N is a wifi router for home networks. The firmware version 170705 is reported vulnerable to OS command injection CWE-78. Impact Any user who can login to the web interface of the affected product may execute any OS commands. Solution Update the Firmware Update to the late...

CVE-2021-4144

TP-Link wifi router TL-WR802N V4JP, with firmware version prior to 211202, is vulnerable to OS command injection...

CVE-2021-4144

TP-Link wifi router TL-WR802N V4JP, with firmware version prior to 211202, is vulnerable to OS command injection...

CVE-2021-4144

TP-Link wifi router TL-WR802N V4JP, with firmware version prior to 211202, is vulnerable to OS command injection...

CVE-2021-4144

The CVE-2021-4144 entry applies to TP-Link TL-WR802N V4(JP) with firmware versions prior to 211202, which are vulnerable to an OS command injection. According to JVN, exploitation requires legitimate access to the device web interface, allowing an authenticated user to execute OS commands. ENISA/...

TP-Link TL-WR802N OS Command Injection Vulnerability

TP-Link TL-WR802N is a wireless router from China Universal Link TP-Link.TP-Link TL-WR802N V4 suffers from an operating system command injection vulnerability, which stems from the fact that TP-Link wifi router TL-WR802N V4 is vulnerable to operating system command injection attacks. No detailed...

TP-Link TL-WR802N 操作系统命令注入漏洞

TP-Link TL-WR802N is a wireless router from China Universal Link TP-Link.TP-Link TL-WR802N V4 suffers from an operating system command injection vulnerability, which stems from the fact that TP-Link wifi router TL-WR802N V4 is vulnerable to operating system command injection attacks. No detailed...

TP-Link TL-WR802N (US) and Archer_C50v5_US Buffer Overflow Vulnerability

The TP-Link TL-WR802N is a wireless router from China's P&L TP-Link. A buffer overflow vulnerability exists in the TP-Link TL-WR802N US and ArcherC50v5US v4200 version 2020.06 and earlier, which can be exploited by an attacker to remotely execute code...

CVE-2021-29302

TP-Link TL-WR802NUS, ArcherC50v5US v4200 = 2020.06 contains a buffer overflow vulnerability in the httpd process in the body message. The attack vector is: The attacker can get shell of the router by sending a message through the network, which may lead to remote code execution...

CVE-2021-29302

CVE-2021-29302 affects TP-Link TL-WR802N (US) and Archer_C50v5_US devices (v4_200

TP-Link TL-WR802N 缓冲区错误漏洞

The TP-Link TL-WR802N is a wireless router from China's P&L TP-Link. A buffer overflow vulnerability exists in the TP-Link TL-WR802N US and ArcherC50v5US v4200 version 2020.06 and earlier, which can be exploited by an attacker to remotely execute code...