Xiaomi-C200-Firmware-Analysis

The Scope In this repo i will show how i got access to the UART interface even without the common set of exposed pins / test pads, using U-Boot and tricks to gain root on an early stage and eventually dumping the firmware Initial Reconnaissance There are a few key things clear from the PCB Chip...

CVE-2021-4045

Exploit Title: TP-LINK Tapo c200 1.1.15 - RCE Vendor: https://www.tp-link.com/en/home-networking/cloud-camera/tapo-c200/ Version: 1.1.15 and below CVE: CVE-2021-4045 Loadable C2 botnet & massexploit Write up of vuln: https://www.hacefresko.com/posts/tp-link-tapo-c200-unauthenticated-rce...

CVE-2021-4045

CVE-2021-4045 CVE-2021-4045 is a Command Injection vulnerability that allows Remote Code Execution in the TP-Link Tapo c200 IP camera. It affects all firmware versions prior to 1.1.16 Build 211209 Rel. 37726N due to insufficient checks on user input in uhttpd, which is one of the main binaries of...

CVE-2021-4045

TP-Link Tapo c200 1.1.15 - Remote Code Execution RCE CVE-2021-4045 🔐 "PWNTAPO: Unveiling Command Injection in TP-Link Tapo C200 Cameras = v1.1.16 Build 211209" 🔓 Read about the exploit from exploit db This is a command injection vulnerability that affect all TP-Link Tapo c200 camera firmware...

CVE-2021-4045

🔍 CVE-2021-4045: Command Injection Vulnerability in TP-Link Tapo C200 CVE-2021-4045 📌 Summary CVE-2021-4045 is a command injection vulnerability discovered in the TP-Link Tapo C200 camera, allowing an attacker to take full control of the device withroot privileges. This vulnerability affects all...

tapodate

tapodate Uses https://github.com/hacefresko/CVE-2021-4045 exploit to set the date and other commands to an offline Tapo C200...

EUVD-2026-62193

Tapo C200 v5 contains an improper authentication vulnerability within the login authentication verification module. An attacker on the local network can exploit weaknesses in challenge parameter validation to bypass normal authentication controls and obtain administrative session tokens. Successf...

EUVD-2026-62194

An improper input validation vulnerability in the configuration service for processing encrypted credential data has been identified in Tapo C200 v5. An attacker can send oversized crypted ciphertext values that may trigger exception handling failures, due to insufficient validation, causing the...

CVE-2026-15316

An improper input validation vulnerability in the configuration service for processing encrypted credential data has been identified in Tapo C200 v5. An attacker can send oversized crypted ciphertext values that may trigger exception handling failures, due to insufficient validation, causing the...

CVE-2026-15315

Tapo C120 v1 and C200 v5 contain an improper authentication vulnerability within the login authentication verification module. An attacker on the local network can exploit weaknesses in challenge parameter validation to bypass normal authentication controls and obtain administrative session token...

CVE-2026-15316 Denial-of-Service via Oversized Encrypted Credential Input in TP-Link Tapo C200

An improper input validation vulnerability in the configuration service for processing encrypted credential data has been identified in Tapo C200 v5. An attacker can send oversized crypted ciphertext values that may trigger exception handling failures, due to insufficient validation, causing the...

CVE-2026-15316

The Tapo C200 v5 configuration service lacks validation on encrypted credential ciphertext length, allowing an attacker on the local network to crash or restart the device by sending oversized values, temporarily disrupting HTTPS management and monitoring. CVSS 7.1 (HIGH), network-adjacent, no au...

CVE-2026-15315 Unauthenticated Administrative Authentication Bypass via device_confirm Replay in TP-Link Tapo C120 and C200

Tapo C120 v1 and C200 v5 contain an improper authentication vulnerability within the login authentication verification module. An attacker on the local network can exploit weaknesses in challenge parameter validation to bypass normal authentication controls and obtain administrative session token...

CVE-2026-15315 Unauthenticated Administrative Authentication Bypass via device_confirm Replay in TP-Link Tapo C120 and C200

Tapo C120 v1 and C200 v5 contain an improper authentication vulnerability within the login authentication verification module. An attacker on the local network can exploit weaknesses in challenge parameter validation to bypass normal authentication controls and obtain administrative session token...

CVE-2026-15315

TP-Link Tapo C200 v5 has an authentication bypass in its login module: the device_confirm challenge parameter can be replayed to obtain administrative session tokens. An attacker on the local network gains full admin control, enabling privileged actions and DoS. A proof-of-concept was published o...

PT-2026-78230

Name of the Vulnerable Software and Affected Versions Tapo C200 version v5 Description An improper authentication issue exists within the login authentication verification module. An attacker on the local network can exploit weaknesses in the validation of the challenge parameter to bypass...

PT-2026-78231

Name of the Vulnerable Software and Affected Versions Tapo C200 version v5 Description An improper input validation issue exists in the configuration service used for processing encrypted credential data. An attacker can send oversized crypted ciphertext values that trigger exception handling...

CVE-2026-12760

A denial-of-service DoS vulnerability has been identified in Tapo C200 v3 in the network packet handling logic due to improper handling of IPv4 fragmented packets. An unauthenticated adjacent attacker can send crafted packets to cause excessive resource consumption, leading to instability of the...

CVE-2026-12760

A denial-of-service DoS vulnerability has been identified in Tapo C200 v3 in the network packet handling logic due to improper handling of IPv4 fragmented packets. An unauthenticated adjacent attacker can send crafted packets to cause excessive resource consumption, leading to instability of the...

CVE-2026-12760

The CVE-2026-12760 vulnerability affects TP-Link Tapo C200 (v3) in the network packet handling path. It arises from improper handling of IPv4 fragmented packets, allowing an unauthenticated adjacent attacker to send crafted fragments to cause excessive resource usage, leading to a temporary DoS c...