CVE-2023-32666 (CVSS 7.2)

Description

On-chip debug and test interface with improper access control in some 4th Generation Intel(R) Xeon(R) Processors when using Intel(R) SGX or Intel(R) TDX may allow a privileged user to potentially enable escalation of privilege via local access.

Is your site exposed to CVE-2023-32666?

Run a free security scan — no signup, results in seconds.

CVSS v3.1 Score

7.2

HIGH

CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:N

Weakness Type (CWE)

CWE-1191 CWE-1191

References

Other References

https://security.netapp.com/advisory/ntap-20240405-0010/ https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00986.html https://security.netapp.com/advisory/ntap-20240405-0010/ https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00986.html

Frequently Asked Questions

What is CVE-2023-32666? +

On-chip debug and test interface with improper access control in some 4th Generation Intel(R) Xeon(R) Processors when using Intel(R) SGX or Intel(R) TDX may allow a privileged user to potentially enable escalation of privilege via local access. It has a CVSS v3.1 base score of 7.2 (HIGH).

How severe is CVE-2023-32666? +

CVE-2023-32666 has a CVSS v3.1 score of 7.2 out of 10, rated HIGH. This is a high-severity vulnerability that should be prioritized for patching.

How do I check if I'm vulnerable to CVE-2023-32666? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

Related Vulnerabilities

CVE-2025-36755

The CleverDisplay BlueOne hardware player is designed with its USB interfaces physically enclosed and inaccessible under normal operating conditions. Researchers …

CVE-2026-34494

- On-Chip Debug Interface vulnerability in Johnson Controls Neo Series MVP2 allows Collect Data from Common Resource Locations. This issue …

CVE-2026-34493

- On-Chip Debug Interface vulnerability in Johnson Controls EasyIO FS32 allows Collect Data from Common Resource Locations. This issue affects …

CVE-2025-9709

On-Chip Debug and Test Interface With Improper Access Control and Improper Protection against Electromagnetic Fault Injection (EM-FI) in Nordic Semiconductor …

CVE-2026-15203

Improper access control in debug and engineering interfaces in Danfoss iC7-Automation SP, iC7-Marine, and iC7-Hybrid GR3 allows attackers to gain …

CVE-2024-41692

This vulnerability exists in SyroTech SY-GPON-1110-WDONT Router due to presence of root terminal access on a serial interface without proper …

CVE-2023-32666