CISA: VMware ESXi flaw now exploited in ransomware attacks

BleepingComputer
Actively Exploited

Overview

CISA has reported that ransomware gangs are now exploiting a serious vulnerability in VMware ESXi, which allows attackers to escape sandboxes and gain unauthorized access to systems. This vulnerability, which had previously been used in zero-day attacks, poses a significant risk to organizations using affected VMware products. Companies relying on VMware ESXi for virtualization need to be particularly vigilant, as attackers are actively targeting this flaw. The exploitation of such vulnerabilities can lead to severe data breaches and financial losses. Organizations should prioritize patching their systems to mitigate this risk and protect sensitive data from potential ransomware attacks.

Key Takeaways

  • Active Exploitation: This vulnerability is being actively exploited by attackers. Immediate action is recommended.
  • Affected Systems: VMware ESXi
  • Action Required: Organizations should apply the latest patches from VMware to secure their systems against this vulnerability.
  • Timeline: Newly disclosed

Original Article Summary

CISA confirmed on Wednesday that ransomware gangs have begun exploiting a high-severity VMware ESXi sandbox escape vulnerability that was previously used in zero-day attacks. [...]

Impact

VMware ESXi

Exploitation Status

This vulnerability is confirmed to be actively exploited by attackers in real-world attacks. Organizations should prioritize patching or implementing workarounds immediately.

Timeline

Newly disclosed

Remediation

Organizations should apply the latest patches from VMware to secure their systems against this vulnerability.

Additional Information

This threat intelligence is aggregated from trusted cybersecurity sources. For the most up-to-date information, technical details, and official vendor guidance, please refer to the original article linked below.

Related Topics: This incident relates to Ransomware, Zero-day, VMware, and 1 more.

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