Citrix Releases Security Updates

Threat ID:: CC-3940
Threat Severity:: Information only
Published:: 10 September 2021 1:12 PM

Report a cyber attack: call 0300 303 5222 or email [email protected]

Affected platforms

The following platforms are known to be affected:

Versions: 8.2

Citrix Hypervisor

Versions: 7.1 Cumulative Update 2

Citrix XenServer

Threat details

Introduction

Citrix has released security updates to address vulnerabilities in Hypervisor. An attacker could exploit these vulnerabilities to take control of an affected system.

Remediation advice

Affected organisations are encouraged to review Citrix Security Update CTX325319 and install the relevant hotfixes.

Remediation steps

Type	Step
Patch	Hotfix XS82E032 - For Citrix Hypervisor 8.2 https://support.citrix.com/article/CTX324257
Patch	Hotfix XS71ECU2066 - For XenServer 7.1 Cumulative Update 2 https://support.citrix.com/article/CTX324256

CVE Vulnerabilities

CVE-2021-28694

CVE-2021-28697

CVE-2021-28698

CVE-2021-28699

CVE-2021-28701

Last edited: 10 September 2021 1:41 pm