Security Agencies Urge Users to Patch Citrix Zero-Day Flaw

Vulnerable Citrix Appliances Used in Healthcare Sector; Exploits Seen in the Wild
Top U.S. and Australian cybersecurity agencies strongly urged users to patch a critical zero-day flaw in Citrix ADC and Gateway appliances being exploited by unnamed threat actors in the wild. The bug, which is tracked as CVE-2023-3519, gives unauthenticated attackers RCE privileges.

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