CVE-2025-55279

CVE-2025-55279 concerns ZKTeco WL20, where a hard-coded private key stored in plaintext in the device firmware is exposed. An attacker with physical access can extract the firmware, analyze the binary, and retrieve the private key, enabling unauthorized decryption of data and Man-in-the-Middle at...

CVE-2025-55279 Hard-coded Private Key Vulnerability in ZKTeco WL20

This vulnerability exists in ZKTeco WL20 due to hard-coded private key stored in plaintext within the device firmware. An attacker with physical access could exploit this vulnerability by extracting the firmware and analyzing the binary data to retrieve private key stored in the firmware of the...