PT-2020-6389 · Intel · Intel Mpss

Published 2020-02-11 · Updated 2021-07-21 · CVE-2020-0563

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) MPSS versions prior to 3.8.6

Description The issue is related to improper permissions in the installer, which may allow an authenticated user to potentially enable escalation of privilege via local access. This security flaw is associated with the incorrect assignment of permissions for a critical resource, potentially allowing an attacker to elevate their privileges.

Recommendations For versions prior to 3.8.6, update to version 3.8.6 or later to resolve the issue.

Fix

Incorrect Permission

Weakness Enumeration

CWE-732

Related Identifiers

BDU:2021-04501

CVE-2020-0563

Affected Products

Intel Mpss

References · 4

• https://intel.com/content/www/us/en/security-center/advisory/intel-sa-00340.html · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2020-0563 · Vendor Advisory
• https://bdu.fstec.ru/vul/2021-04501 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2020-0563 · Security Note