A critical zero-day vulnerability in Zimbra Collaboration Suite is being actively exploited by attackers targeting Industrial Control Systems (ICS). This vulnerability allows threat actors to execute arbitrary code remotely, posing significant risks to organizations relying on Zimbra for email and collaboration. The exploitation of this zero-day highlights the increasing trend of cybercriminals focusing on ICS environments, which are crucial for critical infrastructure and industrial operations. Security experts urge immediate patching and enhanced monitoring to mitigate potential damage. This article delves into the technical details of the vulnerability, the attack vectors used, and the implications for cybersecurity in industrial sectors. It also provides best practices for organizations to defend against such sophisticated attacks, emphasizing the importance of timely updates and comprehensive security strategies.
This Cyber News was published on www.darkreading.com. Publication date: Mon, 06 Oct 2025 20:30:08 +0000