Improper Access Control Vulnerability in Legacy HBS 3 (Hybrid Backup Sync)

Summary

An improper access control vulnerability has been reported to affect certain legacy versions of HBS 3 (Hybrid Backup Sync). If exploited, this vulnerability allows attackers to compromise the security of the operating system.

We have already fixed this vulnerability in the following versions of HBS 3:

• HBS 3 v18.0.1012 and later

Recommendation

To fix the vulnerability, we recommend updating HBS 3 to the latest version.

Updating HBS 3

1. Log on to QTS or QuTS hero as administrator.
2. Open the App Center and then click .
   A search box appears.
3. Type “HBS 3 Hybrid Backup Sync” and then press ENTER.
   HBS 3 appears in the search results.
4. Click Update.
   A confirmation message appears.
   Note: The Update button is not available if your HBS 3 is already up to date.
5. Click OK.
   The application is updated.