CVE-2021-0155

high-risk
Published 2022-05-12

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.

Do I need to act?

-
0.09% chance of exploitation
EPSS score — low exploit probability
-
Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
5
CVSS 5.5/10 Medium
LOCAL / LOW complexity

Affected Products (20)

Xeon E7-8894 V4 Firmware
Xeon E7-4809 V4 Firmware
Xeon E7-4820 V4 Firmware
Xeon E7-4830 V4 Firmware
Xeon E7-4850 V4 Firmware
Xeon E7-8860 V4 Firmware
Xeon E7-8867 V4 Firmware
Xeon E7-8870 V4 Firmware
Xeon E7-8880 V4 Firmware
Xeon E7-8890 V4 Firmware
Xeon E7-8891 V4 Firmware
Xeon E7-8893 V4 Firmware
Xeon D-1702 Firmware
Xeon D-1712Tr Firmware
Xeon D-1713Nt Firmware
Xeon D-1713Nte Firmware
Xeon D-1714 Firmware
Xeon D-1715Ter Firmware
Xeon D-1718T Firmware
Xeon D-1722Ne Firmware

Affected Vendors

Intel

References (4)

Third Party Advisory https://security.netapp.com/advisory/ntap-20220818-0003/
Vendor Advisory https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00601....
Third Party Advisory https://security.netapp.com/advisory/ntap-20220818-0003/
Vendor Advisory https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00601....
51
/ 100
high-risk
Severity 18/34 · Moderate
Exploitability 0/34 · Minimal
Exposure 33/34 · Critical