CVE-2021-0101

Severity: high (CVSS 8.8 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.4% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2021-06-09 · updated 2026-06-17
Weakness: CWE-120

Description

Buffer overflow in the BMC firmware for Intel(R) Server BoardM10JNP2SB before version EFI BIOS 7215, BMC 8100.01.08 may allow an unauthenticated user to potentially enable an escalation of privilege via adjacent access.

Affected products

Intel Efi Bios 7215: before bmc_8100.01.08 — fixed in bmc_8100.01.08

How to fix

Upgrade to a fixed version: Intel Efi Bios 7215 bmc_8100.01.08. Check the vendor advisory for mitigations.

References

https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00474.html
https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00474.html

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