MEDIUM · 6.4

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

Vulnerability Description

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

CVSS Score

6.4

MEDIUM

CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H
Attack Vector
LOCAL
Attack Complexity
HIGH
Privileges Required
HIGH
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH

Affected Products

VendorProductVersions
Lenovo63 Firmware< fckt98a
Lenovo63-
LenovoH50-30G Firmware< fckt98a
LenovoH50-30G-
LenovoM4500 Firmware< fckt98a
LenovoM4500-
LenovoM4550 Firmware< fckt98a
LenovoM4550-
LenovoQitian 4500 Firmware< fckt98a
LenovoQitian 4500-
LenovoQitian B4550 Firmware< fckt98a
LenovoQitian B4550-
LenovoQitian M4550 Firmware< fckt98a
LenovoQitian M4550-
LenovoThinkcentre E73 Firmware< fckt98a
LenovoThinkcentre E73-
LenovoThinkcentre E73S Firmware< fckt98a
LenovoThinkcentre E73S-
LenovoThinkcentre E93 Firmware< fbktdea
LenovoThinkcentre E93-

References

FAQ

What is CVE-2020-8333?

CVE-2020-8333 is a vulnerability with a CVSS score of 6.4 (MEDIUM). 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

How severe is CVE-2020-8333?

CVE-2020-8333 has been rated MEDIUM with a CVSS base score of 6.4/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2020-8333?

Check the references section above for vendor advisories and patch information. Affected products include: Lenovo 63 Firmware, Lenovo 63, Lenovo H50-30G Firmware, Lenovo H50-30G, Lenovo M4500 Firmware.