PT-2021-20052 · Intel · Intel Serial Io Driver

Published 2021-11-17 · Updated 2021-11-23 · CVE-2021-33118

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) Serial IO driver for Intel(R) NUC 11 Gen versions prior to 30.100.2104.1

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 30.100.2104.1, update to version 30.100.2104.1 or later to resolve the issue.

Fix

Related Identifiers

CVE-2021-33118

Affected Products

Intel Serial Io Driver

References · 3

• https://intel.com/content/www/us/en/security-center/advisory/intel-sa-00560.html · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-33118 · Security Note
• https://osv.dev/vulnerability/CVE-2021-33118 · Vendor Advisory