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IntelCVE-2021-33090

HistoryNov 17, 2021 - 7:15 p.m.

CVE-2021-33090

2021-11-1719:15:08

CWE-276

intel

web.nvd.nist.gov

intel

nuc

hdmi

firmware

cve-2021-33090

security

vulnerability

privilege escalation

nvd

CVSS2

7.2

Attack Vector

LOCAL

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

AV:L/AC:L/Au:N/C:C/I:C/A:C

CVSS3

7.8

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

EPSS

Percentile

12.6%

JSON

Incorrect default permissionsin the software installer for the Intel® NUC HDMI Firmware Update Tool for NUC10i3FN, NUC10i5FN, NUC10i7FN before version 1.78.2.0.7 may allow an authenticated user to potentially enable escalation of privilege via local access.

Affected configurations

Nvd

Node

intelnuc_hdmi_firmware_update_toolRange<1.78.2.0.7

AND

intelnuc10i3fnMatch-

intelnuc10i5fnMatch-

intelnuc10i7fnMatch-

VendorProductVersionCPE
intelnuc_hdmi_firmware_update_tool*cpe:2.3:a:intel:nuc_hdmi_firmware_update_tool:*:*:*:*:*:*:*:*
intelnuc10i3fn-cpe:2.3:h:intel:nuc10i3fn:-:*:*:*:*:*:*:*
intelnuc10i5fn-cpe:2.3:h:intel:nuc10i5fn:-:*:*:*:*:*:*:*
intelnuc10i7fn-cpe:2.3:h:intel:nuc10i7fn:-:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
intel	nuc_hdmi_firmware_update_tool	*	cpe:2.3:a:intel:nuc_hdmi_firmware_update_tool::::::::
intel	nuc10i3fn	-	cpe:2.3:h:intel:nuc10i3fn:-:::::::*
intel	nuc10i5fn	-	cpe:2.3:h:intel:nuc10i5fn:-:::::::*
intel	nuc10i7fn	-	cpe:2.3:h:intel:nuc10i7fn:-:::::::*

CNA Affected

[
  {
    "product": "Intel(R) NUC HDMI Firmware Update Tool for NUC10i3FN, NUC10i5FN, NUC10i7FN",
    "vendor": "n/a",
    "versions": [
      {
        "status": "affected",
        "version": "before version 1.78.2.0.7"
      }
    ]
  }
]

References

www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00568.html

CVSS2

7.2

Attack Vector

LOCAL

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

AV:L/AC:L/Au:N/C:C/I:C/A:C

CVSS3

7.8

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

EPSS

Percentile

12.6%

JSON

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