Description (CNA)
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 stored in the firmware of targeted device.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| ZKTeco Co / WL20 Biometric Attendance System | affected <=ZLM31-FXO1-3.1.8 |
CWE
CWE-312
References
- https://www.cert-in.org.in/s2cMainServlet?pageid=PUBVLNOTES01&VLCODE=CIVN-2025-0172
- https://www.zkteco.com/en/Security_Bulletinsibs/20
ADP enrichment
No English description supplied.
No references supplied.