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CVE-2020-0453

MediumPublished

In updateNotification of BeamTransferManager.java, there is a possible permission bypass due to an unsafe PendingIntent. This could lead to local...

Published: Nov 10, 2020
Updated: Aug 4, 2024
Assigning CNA: google_android
Evidence observed: Aug 8, 2026

Primary CVSS

5.5/ 10Medium

nvd · CVSS 3.1

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

EPSS probability estimate

0.3%

Low · next 30 days

Percentile: 18.1%
Model date: Sep 21, 2026

EPSS is a statistical estimate, not a certainty or a measure of impact. Combine it with CVSS, KEV status, exposure and your environment.

Summary

In updateNotification of BeamTransferManager.java, there is a possible permission bypass due to an unsafe PendingIntent. This could lead to local information disclosure with User execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-9 Android-8.0 Android-8.1Android ID: A-159060474

Sources

Packages_apps_Nfc_CVE-2020-0453Exploit
Exploit for CVE-2020-0453 targeting Android NFC stack vulnerability, enabling local privilege escalation via crafted NFC packets.
packages_apps_Nfc_AOSP10_r33_CVE-2020-0453Patch
Android NFC package patched for CVE-2020-0453, addressing a security vulnerability in the NFC component.
Nfc_CVE-2020-0453Exploit

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