PT-2020-4917 · Intel · Intel Thunderbolt Dch Drivers

Published 2020-11-10 · Updated 2021-07-21 · CVE-2020-12328

Positive Technologies (AI Summary)

CVSS v2.0

6.2

Medium

Base vector

AV:L/AC:L/Au:S/C:C/I:C/A:N

Name of the Vulnerable Software and Affected Versions: Intel(R) Thunderbolt(TM) DCH drivers for Windows versions prior to 72

Description: The issue is related to a protection mechanism failure in Intel(R) Thunderbolt(TM) DCH drivers, which may allow a privileged user to enable information disclosure via local access. This could potentially lead to the disclosure of protected information.

Recommendations: For versions prior to 72, update to version 72 or later to resolve the issue. As a temporary workaround, consider restricting local access to minimize the risk of exploitation.

Fix

Protection Mechanism Failure

Weakness Enumeration

CWE-693

Related Identifiers

BDU:2020-05492

CVE-2020-12328

Affected Products

Intel Thunderbolt Dch Drivers

References · 5

• https://intel.com/content/www/us/en/security-center/advisory/intel-sa-00422 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2020-12328 · Security Note
• https://osv.dev/vulnerability/CVE-2020-12328 · Vendor Advisory
• https://bdu.fstec.ru/vul/2020-05492 · Security Note
• https://intel.com/content/www/us/en/security-center/advisory/intel-sa-00422.html · Note