PT-2021-10149 · Satoshilabs · Trezor Bridge

Published 2021-07-26 · Updated 2021-08-03 · CVE-2020-18172

Positive Technologies (AI Summary)

CVSS v3.1

9.8

Critical

Base vector

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

Name of the Vulnerable Software and Affected Versions: Trezor Bridge version 2.0.27

Description: A code injection vulnerability in the SeDebugPrivilege component allows attackers to escalate privileges.

Recommendations: For Trezor Bridge version 2.0.27, update to a version that fixes the code injection vulnerability in the SeDebugPrivilege component to prevent privilege escalation.

Exploit

Fix

Code Injection

Weakness Enumeration

CWE-94

Related Identifiers

CVE-2020-18172

Affected Products

Trezor Bridge

References · 5

• 🔥 https://github.com/GitHubAssessments/CVE_07_2019/blob/master/Report.pdf · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2020-18172 · Security Note
• https://osv.dev/vulnerability/CVE-2020-18172 · Vendor Advisory
• https://t.me/cvenotify/18169 · Telegram Post
• https://t.me/cibsecurity/26523 · Telegram Post