PT-2020-4732 · Intel · Intel Csme

Published 2020-11-10 · Updated 2020-11-24 · CVE-2020-8756

Positive Technologies (AI Summary)

CVSS v3.1

6.7

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions: Intel(R) CSME versions prior to 11.8.80 Intel(R) CSME versions prior to 11.12.80 Intel(R) CSME versions prior to 11.22.80 Intel(R) CSME versions prior to 12.0.70 Intel(R) CSME versions prior to 14.0.45

Description: The issue is related to improper input validation in a subsystem, which may allow a privileged user to potentially enable escalation of privilege via local access. This could potentially be exploited by an attacker to elevate their privileges.

Recommendations: For versions prior to 11.8.80, update to version 11.8.80 or later. For versions prior to 11.12.80, update to version 11.12.80 or later. For versions prior to 11.22.80, update to version 11.22.80 or later. For versions prior to 12.0.70, update to version 12.0.70 or later. For versions prior to 14.0.45, update to version 14.0.45 or later.

Fix

RCE

Weakness Enumeration

CWE-20

Related Identifiers

BDU:2020-05284

CVE-2020-8756

Affected Products

Intel Csme

References · 6

• https://intel.com/content/www/us/en/security-center/advisory/intel-sa-00391 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2020-8756 · Vendor Advisory
• https://bdu.fstec.ru/vul/2020-05284 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2020-8756 · Security Note
• https://security.netapp.com/advisory/ntap-20201113-0002 · Note
• https://intel.com/content/www/us/en/security-center/advisory/intel-sa-00391.html · Note