PT-2019-1624 · Intel · Intel Txe+1

Published 2019-03-12 · Updated 2019-10-03 · CVE-2018-12189

Positive Technologies (AI Summary)

CVSS v3.1

4.4

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions Intel CSME versions prior to 11.8.60 Intel CSME versions prior to 11.11.60 Intel CSME versions prior to 11.22.60 Intel CSME versions prior to 12.0.20 Intel TXE versions prior to 3.1.60 Intel TXE versions prior to 4.0.10

Description The issue is related to an unhandled exception in the Content Protection subsystem and insufficient input validation in the Intel Converged Security and Manageability Engine (CSME) and Intel Trusted Execution Engine (TXE) firmware. This may allow a privileged user to modify data via local access, potentially leading to unauthorized access to protected information.

Recommendations For Intel CSME versions prior to 11.8.60, update to version 11.8.60 or later. For Intel CSME versions prior to 11.11.60, update to version 11.11.60 or later. For Intel CSME versions prior to 11.22.60, update to version 11.22.60 or later. For Intel CSME versions prior to 12.0.20, update to version 12.0.20 or later. For Intel TXE versions prior to 3.1.60, update to version 3.1.60 or later. For Intel TXE versions prior to 4.0.10, update to version 4.0.10 or later.

Fix

Improper Check for Exceptional Conditions

RCE

Weakness Enumeration

CWE-754

CWE-20

Related Identifiers

BDU:2019-01171

CVE-2018-12189

Affected Products

Intel Csme

Intel Txe

References · 6

• https://nvd.nist.gov/vuln/detail/CVE-2018-12189 · Security Note
• https://intel.com/content/www/us/en/security-center/advisory/INTEL-SA-00185.html · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2018-12189 · Vendor Advisory
• https://bdu.fstec.ru/vul/2019-01171 · Security Note
• https://intel.com/content/www/us/en/security-center/advisory/intel-sa-00185.html · Note
• https://security.netapp.com/advisory/ntap-20190318-0001 · Note