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CVE-2021-0155

MEDIUMCVSS 5.5/10EPSS 0.25%

Last modified

CVE-2021-0155 is a medium-severity vulnerability rated 5.5/10 on the CVSS scale. 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.. EPSS estimates a 0.25% chance of exploitation in the next 30 days.

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.

Metrics

CVSS 3.1
5.5/10

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

EPSS Probability
0.25%

16.6th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

VendorProductVersions
IntelXeon E7-8894 V4 FirmwareAll versions
IntelXeon E7-4809 V4 FirmwareAll versions
IntelXeon E7-4820 V4 FirmwareAll versions
IntelXeon E7-4830 V4 FirmwareAll versions
IntelXeon E7-4850 V4 FirmwareAll versions
IntelXeon E7-8860 V4 FirmwareAll versions
IntelXeon E7-8867 V4 FirmwareAll versions
IntelXeon E7-8870 V4 FirmwareAll versions
IntelXeon E7-8880 V4 FirmwareAll versions
IntelXeon E7-8890 V4 FirmwareAll versions
IntelXeon E7-8891 V4 FirmwareAll versions
IntelXeon E7-8893 V4 FirmwareAll versions
IntelXeon D-1702 FirmwareAll versions
IntelXeon D-1712tr FirmwareAll versions
IntelXeon D-1713nt FirmwareAll versions
IntelXeon D-1713nte FirmwareAll versions
IntelXeon D-1714 FirmwareAll versions
IntelXeon D-1715ter FirmwareAll versions
IntelXeon D-1718t FirmwareAll versions
IntelXeon D-1722ne FirmwareAll versions
IntelXeon D-1726 FirmwareAll versions
IntelXeon D-1732te FirmwareAll versions
IntelXeon D-1733nt FirmwareAll versions
IntelXeon D-1734nt FirmwareAll versions
IntelXeon D-1735tr FirmwareAll versions
IntelXeon D-1736 FirmwareAll versions
IntelXeon D-1736nt FirmwareAll versions
IntelXeon D-1739 FirmwareAll versions
IntelXeon D-1746ter FirmwareAll versions
IntelXeon D-1747nte FirmwareAll versions
IntelXeon D-1748te FirmwareAll versions
IntelXeon D-1749nt FirmwareAll versions
IntelXeon D-2712t FirmwareAll versions
IntelXeon D-2733nt FirmwareAll versions
IntelXeon D-2738 FirmwareAll versions
IntelXeon D-2752nte FirmwareAll versions
IntelXeon D-2752ter FirmwareAll versions
IntelXeon D-2753nt FirmwareAll versions
IntelXeon D-2766nt FirmwareAll versions
IntelXeon D-2775te FirmwareAll versions
IntelXeon D-2776nt FirmwareAll versions
IntelXeon D-2779 FirmwareAll versions
IntelXeon D-2786nte FirmwareAll versions
IntelXeon D-2795nt FirmwareAll versions
IntelXeon D-2796nt FirmwareAll versions
IntelXeon D-2796te FirmwareAll versions
IntelXeon D-2798nt FirmwareAll versions
IntelXeon D-2799 FirmwareAll versions
IntelXeon D-1602 FirmwareAll versions
IntelXeon D-1622 FirmwareAll versions

Showing 50 of 173 affected configurations. See NVD for the full list.

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is CVE-2021-0155?
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.
How severe is CVE-2021-0155?
CVE-2021-0155 has a CVSS score of 5.5/10 (MEDIUM severity). The EPSS model estimates a 0.25% probability of exploitation in the next 30 days.
How do I fix CVE-2021-0155?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

How Strix Helps

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Source: NVD / NIST