What’s Vulnerable › Products

ZKTeco Co WL20 Biometric Attendance System vulnerabilities

4 known vulnerabilities, 0 confirmed exploited in the wild (CISA KEV), 4 published in the last 12 months.

Check whether your ZKTeco Co WL20 Biometric Attendance System version is affected

Latest ZKTeco Co WL20 Biometric Attendance System vulnerabilities

• CVE-2025-55280 — Information Disclosure Vulnerability in ZKTeco WL20 (CVSS 5.2)
• CVE-2025-55279 — Hard-coded Private Key Vulnerability in ZKTeco WL20 (CVSS 6.9)
• CVE-2025-54465 — Hard-coded Credentials Vulnerability in ZKTeco WL20 (CVSS 6.8)
• CVE-2025-54464 — Cleartext Storage Vulnerability in ZKTeco WL20 (CVSS 7.0)