What is CVE-2020-8333?

CVE-2020-8333 is a medium-severity vulnerability in Lenovo 63. CVSS score: 6.4/10. Published 2020-09-24.

How severe is CVE-2020-8333?

Medium severity. CVSS v3 base score is 6.4 out of 10.

Vulnerability in Lenovo 63

CVE-2020-8333

A potential vulnerability in the SMI callback function used in the EEPROM driver in some Lenovo Desktops and ThinkStation models may allow arbitrary code execution

EPSS: 0.003 (23.5th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.4 (Medium). Vector: CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H.

Affected products

Lenovo 63
Lenovo 63_firmware
Lenovo Bios — versions various
Lenovo H50-30g
Lenovo H50-30g_firmware
Lenovo M4500
Lenovo M4500_firmware
Lenovo M4550
Lenovo M4550_firmware
Lenovo Qitian_4500

References

psirt@lenovo.com (Patch, x_refsource_MISC, Vendor Advisory)

Frequently asked questions

What is CVE-2020-8333?: CVE-2020-8333 is a medium-severity vulnerability in Lenovo 63. CVSS score: 6.4/10. Published 2020-09-24.
How severe is CVE-2020-8333?: Medium severity. CVSS v3 base score is 6.4 out of 10.