PT-2018-1600 · Intel · Intel Trusted Execution Engine Firmware+2

Mark Ermolov + 1 · Published 2018-09-11 · Updated 2019-10-03 · CVE-2018-3655

Positive Technologies (AI Summary)

CVSS v3.1

7.3

High

Base vector

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

Name of the Vulnerable Software and Affected Versions Intel CSME versions prior to 11.21.55 Intel Server Platform Services versions prior to 4.0 Intel Trusted Execution Engine Firmware versions prior to 3.1.55

Description A vulnerability in Intel CSME, Intel Server Platform Services, and Intel Trusted Execution Engine Firmware may allow an unauthenticated user to potentially modify or disclose information via physical access. The issue is caused by privilege management errors.

Recommendations For Intel CSME versions prior to 11.21.55, update to version 11.21.55 or later. For Intel Server Platform Services versions prior to 4.0, update to version 4.0 or later. For Intel Trusted Execution Engine Firmware versions prior to 3.1.55, update to version 3.1.55 or later.

Fix

Improper Privilege Management

Weakness Enumeration

CWE-269

Related Identifiers

BDU:2018-01157

CVE-2018-3655

Affected Products

Intel Csme

Intel Server Platform Services

Intel Trusted Execution Engine Firmware

References · 7

• https://support.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbhf03873en_us · Patch
• https://osv.dev/vulnerability/CVE-2018-3655 · Vendor Advisory
• https://bdu.fstec.ru/vul/2018-01157 · Security Note
• https://intel.com/content/www/us/en/security-center/advisory/intel-sa-00125.html · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2018-3655 · Security Note
• https://cxsecurity.com/cveshow/CVE-2018-3655 · Note
• https://security.netapp.com/advisory/ntap-20180924-0003 · Note