PT-2020-11560 · Google · Android

Published 2020-06-11 · Updated 2023-03-03 · CVE-2020-0202

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 versions Android-11

Description In the onHandleIntent method of TraceService.java, there is a possible bypass of developer settings requirements for capturing system traces due to a missing permission check. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is required for exploitation.

Recommendations For Android version Android-11, consider restricting access to the TraceService until a patch is available. As a temporary workaround, avoid using the onHandleIntent method in TraceService.java to minimize the risk of exploitation.

Fix

Missing Authorization

Weakness Enumeration

CWE-862

Related Identifiers

CVE-2020-0202

Affected Products

Android

References · 4

• https://source.android.com/security/bulletin/pixel/2020-12-01 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2020-0202 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2020-0202 · Security Note
• https://t.me/cvenotify/45409 · Telegram Post