Threat Advisories:
🎧 Hive Force Labs: Critical Threats Affecting You This Week - 5 Minute Audio Intelligence Report
👥 Play Count: Loading...

Critical Command Execution Flaw in Zimbra Under Active Exploitation

Red | Vulnerability Report
Download PDF

CVE-2024-45519 is a critical vulnerability in the Zimbra Collaboration Suite that allows unauthenticated remote command execution due to an OS command injection flaw in the postjournal service. The vulnerability has been actively exploited, with attackers installing web shells and executing arbitrary commands. Exploitation risks include privilege escalation and full system compromise, making it crucial for organizations to apply patches immediately or disable the postjournal service if not needed.

What’s new on HivePro

Get through updates and upcoming events, and more directly in your inbox

Cybersecurity Leaders Dinner In Houston

Learn how to reduce your exposure to imminent risk & Network with Industry Peers

Hosted by former CISO, Al Lindseth and Threat Exposure Evangelist, Critt Golden.

Tuesday, October 7th, 2025
6.00 pm to 9.00 pm
Del Friscos Double Eagle Steakhouse, Houston TX