ZKTeco Inc. Biotime vulnerabilities

A vulnerability has been found in ZKTeco BioTime 9.5.6 Build 20260130.3206. This vulnerability affects unknown code of the file /personnel/api/employees/ of the component Employee REST API. The manipulation leads to authorization bypass. The attack may be initiated remotely. Upgrading to version 9.5.6 Build 3623 is able to resolve this issue. The affected component should be upgraded.

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.

A vulnerability was detected in ZKTeco BioTime 9.5.6 Build 20260130.3206. Affected by this issue is some unknown functionality of the file /base/api/systemSettings of the component System Settings API. Performing a manipulation results in improper access controls. The attack can be initiated remotely. Upgrading to version 9.5.6 Build 3623 can resolve this issue. It is advisable to upgrade the affected component.

A security vulnerability has been detected in ZKTeco BioTime 9.5.6 Build 20260130.3206. Affected by this vulnerability is an unknown functionality of the file /base/api/v1.0/systemSettings/db_migrate_setting/ of the component Database Migration Functionality. Such manipulation leads to sql injection. It is possible to launch the attack remotely. Upgrading to version 9.5.6 Build 3623 addresses this issue. Upgrading the affected component is advised.

A vulnerability was detected in ZKTeco BioTime up to 9.0.3/9.0.4/9.5.2. This affects an unknown part of the file /base/safe_setting/ of the component Endpoint. Performing a manipulation of the argument backup_encryption_password_decrypt/export_encryption_password_decrypt results in unprotected storage of credentials. Remote exploitation of the attack is possible. The exploit is now public and may be used. Upgrading to version 9.0.6 is able to mitigate this issue. It is recommended to upgrade the affected component. The vendor confirms: "The mainstream version ZKBioTime V9.0.6 has fixed this vulnerability. Please update to the latest version as soon as possible. For the Middle East version BioTime 9.5.X, you can contact the local technical support to obtain the fix package."