What’s Vulnerable › Vulnerabilities

CVE-2021-0155

• 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
• Weakness: CWE-252

Description

Unchecked return value in the BIOS firmware for some Intel(R) Processors may allow a privileged user to potentially enable information disclosure via local access.

Affected products

• Intel Core I5-7640X Firmware: all versions
• Intel Core I7-3820 Firmware: all versions
• Intel Core I7-3920Xm Firmware: all versions
• Intel Core I7-3930K Firmware: all versions
• Intel Core I7-3940Xm Firmware: all versions
• Intel Core I7-3960X Firmware: all versions
• Intel Core I7-3970X Firmware: all versions
• Intel Core I7-4820K Firmware: all versions
• Intel Core I7-4930K Firmware: all versions
• Intel Core I7-4930Mx Firmware: all versions
• Intel Core I7-4940Mx Firmware: all versions
• Intel Core I7-4960X Firmware: all versions
• Intel Core I7-5820K Firmware: all versions
• Intel Core I7-5930K Firmware: all versions
• Intel Core I7-5960X Firmware: all versions
• Intel Core I7-6800K Firmware: all versions
• Intel Core I7-6850K Firmware: all versions
• Intel Core I7-6900K Firmware: all versions
• Intel Core I7-6950X Firmware: all versions
• Intel Core I7-7740X Firmware: all versions
• Intel Core I7-7800X Firmware: all versions
• Intel Core I7-7820X Firmware: all versions
• Intel Core I7-9800X Firmware: all versions
• Intel Core I9-10900X Firmware: all versions
• Intel Core I9-10920X Firmware: all versions
• Intel Core I9-10940X Firmware: all versions
• Intel Core I9-10980Xe Firmware: all versions
• Intel Core I9-7900X Firmware: all versions
• Intel Core I9-7920X Firmware: all versions
• Intel Core I9-7940X Firmware: all versions

References

• https://security.netapp.com/advisory/ntap-20220818-0003/
• https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00601.html
• https://security.netapp.com/advisory/ntap-20220818-0003/
• https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00601.html

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