Description
A flaw has been found in ZKTeco BioTime 9.5.6 Build 20260130.3206. This affects an unknown part of the file /iclock/finger_data/ of the component Biometric Data Endpoint. Executing a manipulation of the argument emp_code can lead to authorization bypass. The attack can be launched remotely. Upgrading to version 9.5.6 Build 3623 is able to mitigate this issue. You should upgrade the affected component.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| ZKTeco | BioTime | 9.5.6 Build 20260130.3206 | 9.5.6 Build 3623 |
References
- VDB-416573 | ZKTeco BioTime Biometric Data Endpoint finger_data authorization vdb-entry technical-description
- VDB-416573 | CTI Indicators (IOB, IOC, IOA) signature permissions-required
- CVE-2026-108796 | CVE Analysis and Report third-party-advisory
- Submit #961689 | ZKTeco BioTime 9.5.6 Build 20260130.3206 Information Disclosure / Insecure Direct Object Reference third-party-advisory
- https://www.zkteco.com/en/Security_Bulletinsibs/27 patch