What is CVE-2021-0101?

CVE-2021-0101 is a high-severity vulnerability in Intel Efi_bios_7215, classified under Buffer Copy without Checking Size of Input (Classic Buffer Overflow). CVSS score: 8.8/10. Published 2021-06-09.

How severe is CVE-2021-0101?

High severity. CVSS v3 base score is 8.8 out of 10.

Buffer overflow in Intel Efi_bios_7215

CVE-2021-0101

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.

Vulnerability class: Buffer Overflow

EPSS: 0.004 (35.9th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

Affected products

Intel Efi_bios_7215
Intel Server_board_m10jnp2sb
N/a Intel(r) Server Boardm10jnp2sb — versions before version EFI BIOS 7215, BMC 8100.01.08

Weakness classification (CWE)

CWE-120 — Buffer Copy without Checking Size of Input (Classic Buffer Overflow)

References

secure@intel.com (x_refsource_MISC, Vendor Advisory)

Frequently asked questions

What is CVE-2021-0101?: CVE-2021-0101 is a high-severity vulnerability in Intel Efi_bios_7215, classified under Buffer Copy without Checking Size of Input (Classic Buffer Overflow). CVSS score: 8.8/10. Published 2021-06-09.
How severe is CVE-2021-0101?: High severity. CVSS v3 base score is 8.8 out of 10.