QID 379051

Date Published: 2023-11-27

QID 379051: Citrix XenServer Security Updates (CTX325319)

Citrix XenServer is an open source server virtualization platform based on the Xen hypervisor.

Affected by following CVEs:
CVE-2021-28694
CVE-2021-28697
CVE-2021-28698
CVE-2021-28701

Affected Versions:
Citrix XenServer 7.1 LTSR CU2
Note: Citrix XenServer 7.1 LTSR CU2

QID Detection Logic (Authenticated):
OS:Citrix XenServer
The QID checks if Hotfixes is applied on the vulnerable versions of Citrix XenServer.

Successful exploitation of this vulnerability could lead to a security breach or could affect integrity, availability, and confidentiality.

  • CVSS V3 rated as High - 7.8 severity.
  • CVSS V2 rated as Medium - 4.9 severity.
    • Solution

    Hotfixes have been released for Citrix XenServer to address these issues. Refer to CTX325319 to obtain more information.

    Vendor References

    CVEs related to QID 379051

    CVE-2021-28694 | CVE-2021-28697 | CVE-2021-28698 | CVE-2021-28701 |
    Software Advisories
    Advisory ID Software Component Link
    CTX325319 URL Logo support.citrix.com/article/CTX325319/citrix-hypervisor-security-update
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