CVE-2025-54464 Cleartext Storage Vulnerability in ZKTeco WL20

This vulnerability exists in ZKTeco WL20 due to storage of admin and user credentials without encryption in the device firmware. An attacker with physical access could exploit this vulnerability by extracting the firmware and reverse engineer the binary data to access the unencrypted credentials...

PT-2025-32979 · Zkteco · Zkteco Wl20

Name of the Vulnerable Software and Affected Versions: ZKTeco WL20 affected versions not specified Description: The vulnerability stems from the storage of administrator and user credentials without encryption within the device firmware. An attacker with physical access can exploit this by...

ZKTeco WL20 信任管理问题漏洞

The ZKTeco WL20 is a smart fingerprint time and attendance machine from China's Entropy Base Technology ZKTeco. The ZKTeco WL20 suffers from a Trust Management Issue vulnerability that stems from hard-coded MQTT credentials and endpoints stored in the device's firmware, which could lead to a...

PT-2025-32980 · Zkteco · Zkteco Wl20

Name of the Vulnerable Software and Affected Versions: ZKTeco WL20 affected versions not specified Description: The device stores MQTT credentials and endpoints in plaintext within the firmware. An attacker with physical access can extract the firmware and analyze the binary data to retrieve the...

ZKTeco WL20 安全漏洞

ZKTeco WL20 is a smart fingerprint time and attendance machine from China Entropy Base Technology ZKTeco. A security vulnerability exists in the ZKTeco WL20 that stems from unencrypted administrator and user credentials stored in the device's firmware, which could allow a physical access attacker...

ZKTeco WL20 信任管理问题漏洞

The ZKTeco WL20 is an intelligent fingerprint time and attendance machine from China's Entropy Base Technology ZKTeco. The ZKTeco WL20 suffers from a trust management issue vulnerability that stems from a hard-coded private key stored in the device firmware, which could allow a physical access...

PT-2025-32981 · Zkteco · Zkteco Wl20

Name of the Vulnerable Software and Affected Versions: ZKTeco WL20 affected versions not specified Description: The device stores a private key in plaintext within its firmware. An attacker with physical access can extract the firmware, analyze the binary data, and retrieve the private key...

PT-2025-32982 · Zkteco · Zkteco Wl20

Name of the Vulnerable Software and Affected Versions: ZKTeco WL20 affected versions not specified Description: The device stores Wi-Fi credentials, configuration data, and system data in plaintext within the device firmware. An attacker with physical access can extract the firmware and reverse...

ZKTeco WL20 安全漏洞

ZKTeco WL20 is a smart fingerprint time and attendance machine from China's Entropy Base Technology ZKTeco. A security vulnerability exists in the ZKTeco WL20 that originates from the storage of plaintext Wi-Fi credentials and configuration data in the device's firmware, which could allow a...