CVE-2021-26560: Critical severity synology photos diskstation manager vulnerability

Published Feb 26, 2021
·
Updated

Cleartext transmission of sensitive information vulnerability in synoagentregisterd in Synology DiskStation Manager (DSM) before 6.2.3-25426-3 allows man-in-the-middle attackers to spoof servers via an HTTP session.

Affected Software

14 affected components
Synology Diskstation Manager<6.2.3-25426-3
All of the following
Synology Vs960hd Firmware
Synology Vs960hd
All of the following
Synology Skynas Firmware
Synology Skynas
All of the following
Synology Diskstation Manager Unified Controller=3.0
Synology Uc3200
Synology Diskstation Manager<6.2.3-25426-3
Synology Vs960hd Firmware
Synology Vs960hd
Synology Skynas Firmware
Synology Skynas
Synology Diskstation Manager Unified Controller=3.0
Synology Uc3200

Event History

Feb 26, 2021
CVE Published
via MITRE·09:45 PM
Data Sourced
via MITRE·09:45 PM
DescriptionSeverityWeakness

Frequently Asked Questions

1

What is CVE-2021-26560?

CVE-2021-26560 is a vulnerability in synoagentregisterd in Synology DiskStation Manager (DSM) before 6.2.3-25426-3, allowing man-in-the-middle attackers to spoof servers via an HTTP session.

2

How does CVE-2021-26560 affect Synology DiskStation Manager?

CVE-2021-26560 affects Synology DiskStation Manager (DSM) versions before 6.2.3-25426-3.

3

What is the severity of CVE-2021-26560?

The severity of CVE-2021-26560 is critical with a CVSS score of 7.4.

4

How can I fix CVE-2021-26560?

To fix CVE-2021-26560, update Synology DiskStation Manager (DSM) to version 6.2.3-25426-3 or later.

5

Where can I find more information about CVE-2021-26560?

You can find more information about CVE-2021-26560 in the Synology security advisory (link provided in the references).

Contact

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