What is CVE-2021-27664?

CVE-2021-27664 is a vulnerability that allows an unauthenticated remote user to access credentials stored in the exacqVision Server.

How severe is CVE-2021-27664?

CVE-2021-27664 has a severity rating of 9.8, which is considered critical.

What software is affected by CVE-2021-27664?

The Johnsoncontrols Exacqvision Web Service version 20.06.11.0 is affected by CVE-2021-27664.

How can I fix CVE-2021-27664?

To fix CVE-2021-27664, it is recommended to update to a patched version of the Johnsoncontrols Exacqvision Web Service.

Where can I find more information about CVE-2021-27664?

You can find more information about CVE-2021-27664 in the following references: [US-CERT Advisory](https://us-cert.gov/ics/advisories/icsa-21-280-01) and [Johnson Controls Security Advisories](https://www.johnsoncontrols.com/cyber-solutions/security-advisories).

Vulnerability/
CVE-2021-27664

critical

9.8

CWE

269

11/10/2021

17/9/2024

CVE-2021-27664: exacqVision Web Service

First published: Mon Oct 11 2021(Updated: )

Under certain configurations an unauthenticated remote user could be given access to credentials stored in the exacqVision Server.

Credit: productsecurity@jci.com

Affected Software	Affected Version	How to fix
Johnsoncontrols Exacqvision Web Service	<=20.06.11.0

Remedy

Upgrade exacqVision Web Service to version 21.09. Current users can obtain the critical software update from the Software Download location at: https://www.exacq.com/support/downloads.php

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Reference Links

Frequently Asked Questions

What is CVE-2021-27664?
CVE-2021-27664 is a vulnerability that allows an unauthenticated remote user to access credentials stored in the exacqVision Server.
How severe is CVE-2021-27664?
CVE-2021-27664 has a severity rating of 9.8, which is considered critical.
What software is affected by CVE-2021-27664?
The Johnsoncontrols Exacqvision Web Service version 20.06.11.0 is affected by CVE-2021-27664.
How can I fix CVE-2021-27664?
To fix CVE-2021-27664, it is recommended to update to a patched version of the Johnsoncontrols Exacqvision Web Service.
Where can I find more information about CVE-2021-27664?
You can find more information about CVE-2021-27664 in the following references: [US-CERT Advisory](https://us-cert.gov/ics/advisories/icsa-21-280-01) and [Johnson Controls Security Advisories](https://www.johnsoncontrols.com/cyber-solutions/security-advisories).

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version/johnsoncontrols exacqvision web service/20.06.11.0

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