PT-2021-20041 · Intel · Intel Nuc Hdmi Firmware Update Tool

Jungsu · Published 2021-11-17 · Updated 2021-11-19 · CVE-2021-33089

Positive Technologies (AI Summary)

CVSS v3.1

7.8

High

Base vector

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

Name of the Vulnerable Software and Affected Versions Intel(R) NUC HDMI Firmware Update Tool versions prior to 1.78.4.0.4

Description The issue is related to improper access control in the software installer, which may allow an authenticated user to potentially enable escalation of privilege via local access.

Recommendations For versions prior to 1.78.4.0.4, update to version 1.78.4.0.4 or later to resolve the issue.

Fix

Related Identifiers

CVE-2021-33089

Affected Products

Intel Nuc Hdmi Firmware Update Tool

References · 4

• https://osv.dev/vulnerability/CVE-2021-33089 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-33089 · Security Note
• https://intel.com/content/www/us/en/security-center/advisory/intel-sa-00568.html · Vendor Advisory
• https://t.me/cibsecurity/32565 · Telegram Post