8.3
CWE
327
Advisory Published
Updated

CVE-2020-27653

First published: Thu Oct 29 2020(Updated: )

Algorithm downgrade vulnerability in QuickConnect in Synology Router Manager (SRM) before 1.2.4-8081 allows man-in-the-middle attackers to spoof servers and obtain sensitive information via unspecified vectors.

Credit: security@synology.com

Affected SoftwareAffected VersionHow to fix
Synology DiskStation Manager=6.2.3_25426
Synology Router Manager>=1.2<1.2.4-8081

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Frequently Asked Questions

  • What is CVE-2020-27653?

    CVE-2020-27653 is an algorithm downgrade vulnerability in QuickConnect in Synology Router Manager (SRM) before 1.2.4-8081.

  • How does CVE-2020-27653 affect Synology DiskStation Manager?

    CVE-2020-27653 affects Synology DiskStation Manager version 6.2.3_25426.

  • How does CVE-2020-27653 affect Synology Router Manager?

    CVE-2020-27653 affects Synology Router Manager versions 1.2 to 1.2.4-8081.

  • What is the severity of CVE-2020-27653?

    CVE-2020-27653 has a severity rating of 8.3 (high).

  • How can I fix CVE-2020-27653?

    To fix CVE-2020-27653, update Synology Router Manager to version 1.2.4-8081 or later.

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