CVE-2025-67841
Nordic Semiconductor · IronSide SE for nRF54H20
Nordic Semiconductor IronSide SE for nRF54H20 versions before 23 contain an unspecified vulnerability.
Executive summary
A vulnerability in Nordic Semiconductor’s IronSide SE for nRF54H20 requires immediate attention and patching to ensure the security of the affected hardware platform.
Vulnerability
This is an unspecified vulnerability affecting the IronSide SE security component for the nRF54H20 platform. The lack of detailed information necessitates a cautious approach and immediate update to the latest provided firmware or software version.
Business impact
With a CVSS score of 7.5, this vulnerability represents a high risk to the integrity of the nRF54H20 platform. Given that this component is often used in security-critical embedded applications, an exploit could compromise the hardware's security boundary, leading to potential data theft or device manipulation.
Remediation
Immediate Action: Update the IronSide SE for nRF54H20 to version 23 or higher immediately.
Proactive Monitoring: Monitor device logs for any unusual behavior or unexpected restarts that could indicate an attempt to exploit the device.
Compensating Controls: Isolate affected devices from untrusted network segments until the firmware update is applied.
Exploitation status
Public Exploit Available: false
Analyst recommendation
Users of the nRF54H20 platform should verify their current IronSide SE version and update to version 23 or later. Ensuring the security of the embedded environment is critical for maintaining the overall integrity of the deployed solution.