What’s Vulnerable › Vulnerabilities

CVE-2021-33117

• Severity: medium (CVSS 5.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.3% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2022-05-12 · updated 2026-06-17

Description

Improper access control for some 3rd Generation Intel(R) Xeon(R) Scalable Processors before BIOS version MR7, may allow a local attacker to potentially enable information disclosure via local access.

Affected products

• Intel BIOS: before mr7 — fixed in mr7
• NetApp Fas/Aff Bios: all versions

How to fix

Upgrade to a fixed version: Intel BIOS mr7. Check the vendor advisory for mitigations.

References

• https://security.netapp.com/advisory/ntap-20220818-0001/
• https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00586.html
• https://security.netapp.com/advisory/ntap-20220818-0001/
• https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00586.html

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