PT-2021-13064 · Google · Android

Published 2021-03-10 · Updated 2023-08-08 · CVE-2021-0386

Positive Technologies (AI Summary)

CVSS v3.1

7.8

High

Base vector

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

Name of the Vulnerable Software and Affected Versions: Android version Android-11

Description: In the onCreate of UsbConfirmActivity, there is a possible tapjacking vector due to an insecure default value. This could lead to local escalation of privilege with User execution privileges needed. User interaction is needed for exploitation.

Recommendations: For Android version Android-11, update to a version that includes a fix for this issue, as the current version has an insecure default value in UsbConfirmActivity that could lead to local escalation of privilege. As a temporary workaround, consider restricting user interaction with UsbConfirmActivity to minimize the risk of exploitation.

Fix

Clickjacking

Weakness Enumeration

CWE-1021

Related Identifiers

CVE-2021-0386

Affected Products

Android

References · 5

• https://source.android.com/security/bulletin/pixel/2021-03-01 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-0386 · Security Note
• https://osv.dev/vulnerability/CVE-2021-0386 · Vendor Advisory
• https://t.me/cvenotify/11225 · Telegram Post
• https://t.me/cibsecurity/24718 · Telegram Post