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HIGH · 8.2

CVE-2022-26343

Improper access control in the BIOS firmware for some Intel(R) Processors may allow a privileged user to potentially enable escalation of privilege via local access.

Vulnerability Description

Improper access control in the BIOS firmware for some Intel(R) Processors may allow a privileged user to potentially enable escalation of privilege via local access.

CVSS Score

8.2

HIGH

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

Affected Products

VendorProductVersions
IntelXeon Bronze 3104 Firmware-
IntelXeon Bronze 3104-
IntelXeon Bronze 3106 Firmware-
IntelXeon Bronze 3106-
IntelXeon Bronze 3204 Firmware-
IntelXeon Bronze 3204-
IntelXeon Bronze 3206R Firmware-
IntelXeon Bronze 3206R-
IntelXeon D-1513N Firmware-
IntelXeon D-1513N-
IntelXeon D-1518 Firmware-
IntelXeon D-1518-
IntelXeon D-1520 Firmware-
IntelXeon D-1520-
IntelXeon D-1521 Firmware-
IntelXeon D-1521-
IntelXeon D-1523N Firmware-
IntelXeon D-1523N-
IntelXeon D-1527 Firmware-
IntelXeon D-1527-

References

FAQ

What is CVE-2022-26343?

CVE-2022-26343 is a vulnerability with a CVSS score of 8.2 (HIGH). Improper access control in the BIOS firmware for some Intel(R) Processors may allow a privileged user to potentially enable escalation of privilege via local access.

How severe is CVE-2022-26343?

CVE-2022-26343 has been rated HIGH with a CVSS base score of 8.2/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2022-26343?

Check the references section above for vendor advisories and patch information. Affected products include: Intel Xeon Bronze 3104 Firmware, Intel Xeon Bronze 3104, Intel Xeon Bronze 3106 Firmware, Intel Xeon Bronze 3106, Intel Xeon Bronze 3204 Firmware.