CVE-2021-33164

2022-11-1115:48:49

intel

www.cve.org

bios firmware

intel nucs

access control

privilege escalation

8.2 High

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H

8.4 High

AI Score

Confidence

High

0.0004 Low

EPSS

Percentile

12.7%

JSON

Improper access control in BIOS firmware for some Intel® NUCs before version INWHL357.0046 may allow a privileged user to potentially enable escalation of privilege via local access.

CNA Affected

[
  {
    "vendor": "n/a",
    "product": "Intel(R) NUCs",
    "versions": [
      {
        "version": "before version INWHL357.0046",
        "status": "affected"
      }
    ],
    "defaultStatus": "unaffected"
  }
]