PT-2020-2632 · Intel · Thunderbolt

Published 2020-04-17 · Updated 2020-04-17

Positive Technologies (AI Summary)

CVSS v2.0

7.2

High

Base vector

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

Name of the Vulnerable Software and Affected Versions Thunderbolt devices (affected versions not specified)

Description The issue is related to a vulnerability in Thunderbolt device microcontrollers, which can be exploited by using configuration parameters of an unauthenticated controller. This could allow an attacker to gain direct access to the memory of the computer system to which the Thunderbolt devices are connected.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Weakness Enumeration

CWE-749

Related Identifiers

BDU:2020-02669

Affected Products

Thunderbolt

References · 4

• https://bdu.fstec.ru/vul/2020-02669 · Security Note
• https://thunderspy.io · Note
• https://safe.cnews.ru/news/top/2020-05-14_neispravimye_dyry_v_thunderbolt · Note
• https://thunderspy.io/assets/reports/breaking-thunderbolt-security-bjorn-ruytenberg-20200417.pdf · Note