PT-2020-11794 · Google · Android

Published 2020-11-01 · Updated 2021-07-21 · CVE-2020-0453

Positive Technologies (AI Summary)

CVSS v3.1

5.5

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions Android versions Android-8.0 through Android-9

Description The issue is related to a possible permission bypass due to an unsafe PendingIntent in the updateNotification of BeamTransferManager.java. This could lead to local information disclosure with User execution privileges needed. User interaction is not needed for exploitation.

Recommendations For Android versions Android-8.0 through Android-9, at the moment, there is no information about a newer version that contains a fix for this vulnerability.

Related Identifiers

ASB-A-159060474

CVE-2020-0453

Affected Products

Android

References · 7

• https://nvd.nist.gov/vuln/detail/CVE-2020-0453 · Security Note
• https://source.android.com/security/bulletin/2020-11-01 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2020-0453 · Vendor Advisory
• https://osv.dev/vulnerability/ASB-A-159060474 · Vendor Advisory
• https://t.me/cvenotify/5443 · Telegram Post
• https://android.googlesource.com/platform/packages/apps/Nfc/+/a169b94cd130c88df3e5185edeffff6fe1bae2a0 · Note
• https://t.me/cibsecurity/16073 · Telegram Post