|CVSS SCORE||9.8, (AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H)|
Backup and Recovery
This vulnerability allows remote attackers to bypass authentication on affected installations of Vinchin Backup and Recovery. Authentication is not required to exploit this vulnerability.
The specific flaw exists within the configuration of the MySQL server. The server uses a hard-coded password for the administrator user. An attacker can leverage this vulnerability to bypass authentication on the system.
This vulnerability is being disclosed publicly without a patch in accordance with the ZDI 120-day deadline.
04/29/22 – ZDI attempted to contact the vendor PSIRT and obtain secure keys via the contact information on their website as well as using the chat support feature.