ZDI-23-660: (Pwn2Own) Synology DiskStation Manager Serv.php Authentication Bypass Vulnerability

Published May 17, 2023
·
Updated

This vulnerability allows remote attackers to bypass authentication on affected installations of Synology DiskStation Manager. This vulnerability does not require authentication, but does require some user interaction.

Affected Software

1 affected component
Synology Diskstation Manager

Event History

May 17, 2023
Advisory Published
05:00 AM
Data Sourced
05:00 AM
Description

Frequently Asked Questions

1

What is the severity of ZDI-23-660?

The severity of ZDI-23-660 is considered critical due to its ability to allow remote attackers to bypass authentication.

2

How do I fix ZDI-23-660?

To fix ZDI-23-660, update your Synology DiskStation Manager to the latest version released by Synology that addresses this vulnerability.

3

What systems are affected by ZDI-23-660?

ZDI-23-660 affects installations of Synology DiskStation Manager, particularly those that are not updated to the latest security patches.

4

Can ZDI-23-660 be exploited without authentication?

Yes, ZDI-23-660 can be exploited without authentication, although it requires some form of user interaction.

5

What type of user interaction is needed to exploit ZDI-23-660?

The specific type of user interaction needed to exploit ZDI-23-660 typically involves the user being tricked into performing an action that enables the bypass of authentication.

Contact

SecAlerts Pty Ltd.
132 Wickham Terrace
Fortitude Valley,
QLD 4006, Australia
info@secalerts.co
By using SecAlerts services, you agree to our services end-user license agreement. This website is safeguarded by reCAPTCHA and governed by the Google Privacy Policy and Terms of Service. All names, logos, and brands of products are owned by their respective owners, and any usage of these names, logos, and brands for identification purposes only does not imply endorsement. If you possess any content that requires removal, please get in touch with us.
© 2026 SecAlerts Pty Ltd.
ABN: 70 645 966 203, ACN: 645 966 203