Critical AMI MegaRAC Bug: Servers at Risk of Hijacking and Bricking

TL;DR

A severe vulnerability in AMI’s MegaRAC BMC software puts servers at risk of being hijacked or permanently disabled. This flaw allows attackers to exploit vulnerable systems, leading to potential data breaches and operational disruptions.

Critical AMI MegaRAC Bug Puts Servers at Risk

A newly discovered critical vulnerability in American Megatrends International’s (AMI) MegaRAC Baseboard Management Controller (BMC) software poses significant threats to server security. This flaw enables attackers to hijack and potentially disable affected servers, leading to severe operational disruptions and data breaches¹.

Understanding the Vulnerability

The vulnerability, identified in the MegaRAC BMC software, allows unauthorized access to server management functionalities. By exploiting this weakness, attackers can:

• Gain control over server operations
• Manipulate server configurations
• Potentially render servers unusable (bricking)

This vulnerability underscores the importance of timely security patches and proactive monitoring to safeguard critical infrastructure.

Impact and Mitigation

The impact of this vulnerability extends beyond data breaches; it can lead to complete loss of server functionality. Organizations relying on affected servers are advised to:

• Immediately apply available security patches
• Implement robust monitoring solutions
• Conduct regular security audits

Conclusion

The discovery of this critical vulnerability in AMI’s MegaRAC BMC software highlights the ongoing challenges in cybersecurity. Organizations must remain vigilant and proactive in addressing such threats to protect their digital assets and maintain operational continuity.

Additional Resources

For further insights, check:

• BleepingComputer Article

References

1. (2025-03-18). “Critical AMI MegaRAC bug can let attackers hijack, brick servers”. BleepingComputer. Retrieved 2025-03-18. ↩︎