CVE-2026-0834

CVE-2026-0834 PoC TP-Link Device Debug Protocol TDDP Authentication Bypass CVE-2026-0834 Overview A vulnerability in the TDDP TP-Link Device Debug Protocol service allows unauthenticated remote attackers on the local network to execute administrative commands. When processing TDDPv2 packets, a...

CVE-2026-102814

An authentication weakness exists in the TP-Link TDDP v2 service of TP-Link RE305 V3. TDDP v2 uses a fixed and derivable cryptographic key, which may allow an unauthenticated attacker on the same local network to forge protocol packets and access privileged TDDP operations, including functionalit...

CVE-2026-102814 Improper Authentication in TP-Link TDDP v2 Allows Root Command Execution in TP-Link RE305

An authentication weakness exists in the TP-Link TDDP v2 service of TP-Link RE305 V3. TDDP v2 uses a fixed and derivable cryptographic key, which may allow an unauthenticated attacker on the same local network to forge protocol packets and access privileged TDDP operations, including functionalit...

CVE-2026-102814 Improper Authentication in TP-Link TDDP v2 Allows Root Command Execution in TP-Link RE305

An authentication weakness exists in the TP-Link TDDP v2 service of TP-Link RE305 V3. TDDP v2 uses a fixed and derivable cryptographic key, which may allow an unauthenticated attacker on the same local network to forge protocol packets and access privileged TDDP operations, including functionalit...

EUVD-2026-111273

An authentication weakness exists in the TP-Link TDDP v2 service of TP-Link RE305 V3. TDDP v2 uses a fixed and derivable cryptographic key, which may allow an unauthenticated attacker on the same local network to forge protocol packets and access privileged TDDP operations, including functionalit...

CVE-2026-102814

The TP-Link RE305 V3 is vulnerable to an authentication weakness in the TDDP v2 service . The service utilizes a fixed and derivable cryptographic key, which allows an unauthenticated attacker on the same local network to forge protocol packets. By accessing privileged TDDP operations, an attacke...

CVE-2026-102814: Improper Neutralization of Special Elements used in an OS Command

An authentication weakness exists in the TP-Link TDDP v2 service of TP-Link RE305 V3. TDDP v2 uses a fixed and derivable cryptographic key, which may allow an unauthenticated attacker on the same local network to forge protocol packets and access privileged TDDP operations, including functionalit...

PT-2026-127148

An authentication weakness exists in the TP-Link TDDP v2 service of TP-Link RE305 V3. TDDP v2 uses a fixed and derivable cryptographic key, which may allow an unauthenticated attacker on the same local network to forge protocol packets and access privileged TDDP operations, including functionalit...

TP-Link RE305 command injection vulnerability

The TP-Link RE305 V3 running firmware versions prior to 1.1.8 Build 20260921 Rel. 42853 contain a command injection vulnerability. This flaw arises because the TDDP v2 service utilizes a fixed and predictable encryption key. As a result, unauthenticated attackers within the same local network can...

EUVD-2026-75886

An OS command injection vulnerability in the TDDP module of Deco BE11000 allows an adjacent network attacker to execute arbitrary commands with root privileges by sending a crafted UDP packet. Successful exploitation may lead to complete device compromise, including unauthorized command execution...

CVE-2026-17176

An OS command injection vulnerability in the TDDP module of Deco BE11000 and Deco M9 Plus allows an adjacent network attacker to execute arbitrary commands with root privileges by sending a crafted UDP packet. Successful exploitation may lead to complete device compromise, including unauthorized...

CVE-2026-17176: Improper Neutralization of Special Elements used in an OS Command

An OS command injection vulnerability in the TDDP module of Deco BE11000 and Deco M9 Plus allows an adjacent network attacker to execute arbitrary commands with root privileges by sending a crafted UDP packet. Successful exploitation may lead to complete device compromise, including unauthorized...

CVE-2026-17176 OS Command Injection Vulnerability in Deco Devices

An OS command injection vulnerability in the TDDP module of Deco BE11000 and Deco M9 Plus allows an adjacent network attacker to execute arbitrary commands with root privileges by sending a crafted UDP packet. Successful exploitation may lead to complete device compromise, including unauthorized...

CVE-2026-17176

TP-Link Deco BE11000 is affected by an OS command injection vulnerability in its TDDP module . An attacker on the adjacent network can exploit this by sending a crafted UDP packet , executing arbitrary commands with root privileges without any prior authentication. Successful exploitation may lea...

CVE-2026-17176 OS Command Injection Vulnerability in Deco Devices

An OS command injection vulnerability in the TDDP module of Deco BE11000 and Deco M9 Plus allows an adjacent network attacker to execute arbitrary commands with root privileges by sending a crafted UDP packet. Successful exploitation may lead to complete device compromise, including unauthorized...

PT-2026-89653

Name of the Vulnerable Software and Affected Versions Deco BE11000 affected versions not specified Deco M9 Plus affected versions not specified Description An OS command injection issue exists in the TDDP module. This allows an attacker on an adjacent network to execute arbitrary commands with ro...

CVE-2026-36607

Mercusys AC12G EU V1 router with firmware AC12GEUV1200909 allows unauthenticated brute-force attacks via the TDDP password change endpoint code=10, which lacks the rate limiting applied to the login endpoint code=7. An attacker on the adjacent network can attempt unlimited passwords without...

CVE-2026-36607

Mercusys AC12G EU V1 router with firmware AC12GEUV1200909 allows unauthenticated brute-force attacks via the TDDP password change endpoint code=10, which lacks the rate limiting applied to the login endpoint code=7. An attacker on the adjacent network can attempt unlimited passwords without...

CVE-2026-36607

The Mercusys AC12G (EU) V1 router, running firmware AC12G(EU)_V1_200909 , is vulnerable to unauthenticated brute-force attacks . The root cause is a lack of rate limiting on the TDDP password change endpoint (code=10) , unlike the login endpoint (code=7). An attacker located on the adjacent netwo...

CVE-2026-36607: Improper Restriction of Excessive Authentication Attempts

Mercusys AC12G EU V1 router with firmware AC12GEUV1200909 allows unauthenticated brute-force attacks via the TDDP password change endpoint code=10, which lacks the rate limiting applied to the login endpoint code=7. An attacker on the adjacent network can attempt unlimited passwords without...