CVE-2026-8618

A stack-based buffer overflow vulnerability exists in the TDDPv2 service /usr/bin/tddp on Deco M9 Plus due to insufficient validation of decrypted request data length before it is copied into a fixed-size stack buffer in the subtype 0x91 handler. Successful exploitation may allow an adjacent,...

CVE-2026-84682

A command injection vulnerability exists in the TDDPv2 service /usr/bin/tddp on Archer AX90 V1. An unauthenticated adjacent-network attacker can exploit the setProductVer command handler to execute arbitrary operating system commands as root during device boot. Successful exploitation may result...

CVE-2026-84682

A command injection vulnerability exists in the TDDPv2 service (/usr/bin/tddp) on the Archer AX90 V1 router. An unauthenticated attacker on an adjacent network can exploit the setProductVer command handler to execute arbitrary operating system commands with root privileges during the device boot ...

CVE-2026-84682 TDDPv2 setProductVer Command Injection in Archer AX90

A command injection vulnerability exists in the TDDPv2 service /usr/bin/tddp on Archer AX90 V1. An unauthenticated adjacent-network attacker can exploit the setProductVer command handler to execute arbitrary operating system commands as root during device boot. Successful exploitation may result...

EUVD-2026-91040

A command injection vulnerability exists in the TDDPv2 service /usr/bin/tddp on Archer AX90 V1. An unauthenticated adjacent-network attacker can exploit the setProductVer command handler to execute arbitrary operating system commands as root during device boot. Successful exploitation may result...

CVE-2026-84682 TDDPv2 setProductVer Command Injection in Archer AX90

A command injection vulnerability exists in the TDDPv2 service /usr/bin/tddp on Archer AX90 V1. An unauthenticated adjacent-network attacker can exploit the setProductVer command handler to execute arbitrary operating system commands as root during device boot. Successful exploitation may result...

EUVD-2026-91006

A stack-based buffer overflow vulnerability exists in the TDDPv2 service /usr/bin/tddp on Deco M9 Plus due to insufficient validation of decrypted request data length before it is copied into a fixed-size stack buffer in the subtype 0x91 handler. Successful exploitation may allow an adjacent,...

CVE-2026-8618 Pre-Authentication Stack-based Buffer Overflow Remote Code Execution in TDDPv2 Subtype 0x91 on Deco M9 Plus

A stack-based buffer overflow vulnerability exists in the TDDPv2 service /usr/bin/tddp on Deco M9 Plus due to insufficient validation of decrypted request data length before it is copied into a fixed-size stack buffer in the subtype 0x91 handler. Successful exploitation may allow an adjacent,...

CVE-2026-8618

A stack-based buffer overflow vulnerability exists in the TDDPv2 service (/usr/bin/tddp) on the Deco M9 Plus . The root cause is insufficient validation of the length of decrypted request data before it is copied into a fixed-size stack buffer within the subtype 0x91 handler . An adjacent, unauth...

CVE-2026-8618 Pre-Authentication Stack-based Buffer Overflow Remote Code Execution in TDDPv2 Subtype 0x91 on Deco M9 Plus

A stack-based buffer overflow vulnerability exists in the TDDPv2 service /usr/bin/tddp on Deco M9 Plus due to insufficient validation of decrypted request data length before it is copied into a fixed-size stack buffer in the subtype 0x91 handler. Successful exploitation may allow an adjacent,...

PT-2026-103972

A stack-based buffer overflow vulnerability exists in the TDDPv2 service /usr/bin/tddp on Deco M9 Plus due to insufficient validation of decrypted request data length before it is copied into a fixed-size stack buffer in the subtype 0x91 handler. Successful exploitation may allow an adjacent,...

CVE-2026-8618: Stack-based Buffer Overflow

A stack-based buffer overflow vulnerability exists in the TDDPv2 service /usr/bin/tddp on Deco M9 Plus due to insufficient validation of decrypted request data length before it is copied into a fixed-size stack buffer in the subtype 0x91 handler. Successful exploitation may allow an adjacent,...

CVE-2026-84682: Improper Neutralization of Special Elements used in an OS Command

A command injection vulnerability exists in the TDDPv2 service /usr/bin/tddp on Archer AX90 V1. An unauthenticated adjacent-network attacker can exploit the setProductVer command handler to execute arbitrary operating system commands as root during device boot. Successful exploitation may result...

PT-2026-103977

Name of the Vulnerable Software and Affected Versions Archer AX90 V1 affected versions not specified Description An unauthenticated adjacent-network attacker can execute arbitrary operating system commands with root privileges during device boot. This is possible by exploiting the setProductVer...

CVE-2026-5039

TP-Link TL-WR841N v13 uses DES-CBC encryption in the TDDPv2 debug protocol with a cryptographic key derived from default web management credentials, making the key predictable if device is left in default configuration. A network-adjacent attacker can exploit this weakness to gain unauthorized...

CVE-2026-5039: Use of Default Cryptographic Key

TP-Link TL-WR841N v13 uses DES-CBC encryption in the TDDPv2 debug protocol with a cryptographic key derived from default web management credentials, making the key predictable if device is left in default configuration. A network-adjacent attacker can exploit this weakness to gain unauthorized...