ROCA: Infineon TPM and Secure Element RSA Vulnerability Guidance

NCSC Feed

February 28, 3025 at 10:02 AM

Overview

The ROCA vulnerability affects certain Infineon Trusted Platform Modules (TPMs) and Secure Elements, which are used in various devices for secure cryptographic functions. This flaw allows attackers to potentially recover private RSA keys, compromising the security of encrypted communications and data for users. Devices that utilize these components could be at risk, making it crucial for manufacturers and users to assess their systems. The vulnerability is significant because it could expose sensitive information and undermine trust in security protocols. Users and organizations that rely on affected devices need to take immediate action to secure their systems and protect their data.

Key Takeaways

Affected Systems: Infineon TPMs and Secure Elements, various devices using RSA encryption
Action Required: Users should update to the latest firmware provided by manufacturers, and consider replacing affected TPMs and Secure Elements if updates are not available.
Timeline: Disclosed on October 2017

Original Article Summary

Guidance for those who want to understand and reduce the impact of the ROCA vulnerability.

Impact

Infineon TPMs and Secure Elements, various devices using RSA encryption

Exploitation Status

The exploitation status is currently unknown. Monitor vendor advisories and security bulletins for updates.

Timeline

Disclosed on October 2017

Remediation

Users should update to the latest firmware provided by manufacturers, and consider replacing affected TPMs and Secure Elements if updates are not available.

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 Vulnerability.

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