It was observed that the backup directory and backup file is accessible without authentication in the ZKTeco SF300 (ZLM60) product by navigating url into https://product-ip/csl/backup/
Application’s backup Files is dislosed through unauthenticated access.
An attacker who retrieves this backup file would have all the information contained in it and used this information for malicious activities
It is recommended to implement adequate access controls (authentication and authorization) to manage and limit access to all restricted URLs, functions, scripts or files. It should be ensured that authenticated users have access to only those functions and data they are authorized to access. These controls should be implemented at the server side