CVE-2026-75616

An OS command injection vulnerability exists in the web management interface of Archer C20 v6 firmware when processing certain WAN-related configuration operations. An authenticated administrator may exploit insufficient input validation to execute arbitrary system commands, potentially resulting...

EUVD-2026-63081

An OS command injection vulnerability exists in the web management interface of Archer C20 v6 firmware when processing certain WAN-related configuration operations. An authenticated administrator may exploit insufficient input validation to execute arbitrary system commands, potentially resulting...

CVE-2026-75616 Command Injection in Router Web Management Interface

An OS command injection vulnerability exists in the web management interface of Archer C20 v6 firmware when processing certain WAN-related configuration operations. An authenticated administrator may exploit insufficient input validation to execute arbitrary system commands, potentially resulting...

CVE-2026-75616

An OS command injection vulnerability exists in the web management interface of the TP-Link Archer C20 v6 firmware . Insufficient input validation in certain WAN-related configuration operations allows an authenticated administrator to execute arbitrary system commands with elevated privileges, p...

CVE-2026-12001 Hardcoded Credential Vulnerability in Multiple TP-Link Router Models

A hardcoded credential vulnerability exists in the firmware of multiple TP-Link routers TL-WR845N v4, TL-WR850N v3, TL-WR902AC v4, Archer C20 v6 & Archer MR200 v5. Authentication-related credential material is embedded within a password file in the firmware image and may be recovered through...

CVE-2026-12001 Hardcoded Credential Vulnerability in Multiple TP-Link Router Models

A hardcoded credential vulnerability exists in the firmware of multiple TP-Link routers TL-WR845N v4, TL-WR850N v3, TL-WR902AC v4, Archer C20 v6 & Archer MR200 v5. Authentication-related credential material is embedded within a password file in the firmware image and may be recovered through...

EUVD-2026-49587

A hardcoded credential vulnerability exists in the firmware of multiple TP-Link routers TL-WR845N v4, TL-WR850N v3, Archer C20 v6 & Archer MR200 v5. Authentication-related credential material is embedded within a password file in the firmware image and may be recovered through firmware analysis...

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...

TP-Link WR841N Router multiple vulnerabilities

RISK EVALUATION Multiple TP-Link products TP-Link Archer C20 V5, Archer C20 6.0, Archer AX53 v1.0 and TL-WR841N v13 are affected by multiple vulnerabilities. The most severe of these vulnerabilities could allow an adjacent, unauthenticated attacker to execute administrative commands. 2...

CVE-2025-15551 LAN Code Execution on TP-Link Archer MR200, Archer C20, TL-WR850N and TL-WR845N

The response coming from TP-Link Archer MR200 v5.2, C20 v5 and v6, TL-WR850N v3, and TL-WR845N v4 for any request is getting executed by the JavaScript function like eval directly without any check. Attackers can exploit this vulnerability via a Man-in-the-Middle MitM attack to execute JavaScript...

CVE-2026-0834

Logic vulnerability in TP-Link Archer C20 v5, 6.0, Archer AX53 v1.0 and TL-WR841N v13 TDDP module allows unauthenticated adjacent attackers to execute administrative commands including factory reset and device reboot without credentials. Attackers on the adjacent network can remotely trigger...

CVE-2026-0834

Logic vulnerability in TP-Link Archer C20 v6.0 and Archer AX53 v1.0 TDDP module allows unauthenticated adjacent attackers to execute administrative commands including factory reset and device reboot without credentials. Attackers on the adjacent network can remotely trigger factory resets and...

CVE-2026-0834

Logic vulnerability in TP-Link Archer C20 v5, 6.0, Archer AX53 v1.0 and TL-WR841N v13 TDDP module allows unauthenticated adjacent attackers to execute administrative commands including factory reset and device reboot without credentials. Attackers on the adjacent network can remotely trigger...

CVE-2026-0834

CVE-2026-0834 affects TP-Link Archer C20 v6.0 (firmware before V6_251031) and Archer AX53 v1.0 (firmware before V1_251215) via the TDDP module. A logic vulnerability allows unauthenticated adjacent attackers to remotely execute administrative commands, including factory reset and device reboot, w...

CVE-2026-0834 Logic Vulnerability on TP-Link Archer C20, Archer AX53 and TL-WR841N v13

Logic vulnerability in TP-Link Archer C20 v5, 6.0, Archer AX53 v1.0 and TL-WR841N v13 TDDP module allows unauthenticated adjacent attackers to execute administrative commands including factory reset and device reboot without credentials. Attackers on the adjacent network can remotely trigger...

EUVD-2026-3601

Logic vulnerability in TP-Link Archer C20 v6.0 and Archer AX53 v1.0 TDDP module allows unauthenticated adjacent attackers to execute administrative commands including factory reset and device reboot without credentials. Attackers on the adjacent network can remotely trigger factory resets and...

CVE-2026-0834 Logic Vulnerability on TP-Link Archer C20, Archer AX53 and TL-WR841N v13

Logic vulnerability in TP-Link Archer C20 v5, 6.0, Archer AX53 v1.0 and TL-WR841N v13 TDDP module allows unauthenticated adjacent attackers to execute administrative commands including factory reset and device reboot without credentials. Attackers on the adjacent network can remotely trigger...

CVE-2026-0834

Logic vulnerability in TP-Link Archer C20 v5, 6.0, Archer AX53 v1.0 and TL-WR841N v13 TDDP module allows unauthenticated adjacent attackers to execute administrative commands including factory reset and device reboot without credentials. Attackers on the adjacent network can remotely trigger...

TP-LINK Archer C20 security vulnerabilities

The TP-LINK Archer C20 is a router produced by the TP-LINK company. Versions of the TP-LINK Archer C20 prior to v6.0 version number: 6251031 and the TP-Link Archer AX53 prior to version 1.0 version number: 1251215 contained security vulnerabilities. These vulnerabilities were due to logical flaws...

PT-2026-3791

Name of the Vulnerable Software and Affected Versions TP-Link Archer C20 versions prior to V6 251031 TP-Link Archer AX53 version prior to V1 251215 Description A logic issue exists in the TDDP module of TP-Link Archer C20 v6.0 and Archer AX53 v1.0. An unauthenticated attacker on an adjacent netwo...