ZKTeco Co WL20 Biometric Attendance System

• CVE-2025-55280 Medium 5.2 Information Disclosure Vulnerability in ZKTeco WL20 0.1%
• CVE-2025-55279 Medium 6.9 Hard-coded Private Key Vulnerability in ZKTeco WL20 0.2%
• CVE-2025-54465 Medium 6.8 Hard-coded Credentials Vulnerability in ZKTeco WL20 0.2%
• CVE-2025-54464 High 7.0 Cleartext Storage Vulnerability in ZKTeco WL20 <0.1%