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Citrix Alert

2845
Classification
These posts contain security alerts, including digital loopholes, electronic attacks, technical updates, and they are classified base on the level of severity.

● Critical

● High

● Medium

● Low

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حملات تصيدية تستهدف مايكروسوفت تيمز (Microsoft Teams)

● High

Warning Date

Severity Level

Warning Number

Target Sector

14 February, 2023

● High

2023-5454

All

Description:

Citrix has released security updates to address vulnerabilities in the following products:
* • Citrix Virtual Apps and Desktops versions before 2212
* • Citrix Virtual Apps and Desktops 2203 LTSR before CU2
* • Citrix Virtual Apps and Desktops 1912 LTSR before CU6
* • Citrix Workspace App versions before 2212
* • Citrix Workspace App 2203 LTSR before CU2
* • Citrix Workspace App 1912 LTSR before CU7 Hotfix 2 (19.12.7002)
* • Citrix Workspace app for Linux before 2302

Threats:

Remote attacker could exploit this vulnerability by doing the following:
• Privilege Escalation
• Improper Access Control
• Session takeover

Best practice and Recommendations:

The CERT team encourages users to review Citrix security advisory and apply the necessary updates:

https://support.citrix.com/article/CTX477616/citrix-virtual-apps-and-desktops-security-bulletin-for-cve202324483

https://support.citrix.com/article/CTX477617/citrix-workspace-app-for-windows-security-bulletin-for-cve202324484-cve202324485

https://support.citrix.com/article/CTX477618/citrix-workspace-app-for-linux-security-bulletin-for-cve202324486

Last updated at 14 February, 2023

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