CVE-2020-0453 — Incorrect Default Permissions in Google Android

CWE-276 — Incorrect Default Permissions4 documents4 sources
Severity
5.5MEDIUMNVD
EPSS
0.0%
top 90.78%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
Platform Packages Apps NFCGoogle Android
Timeline
PublishedNov 10
Latest updateMay 24

Description

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

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:NExploitability: 1.8 | Impact: 3.6

Affected Packages4 packages

▶CVEListV5google/androidAndroid-9 Android-8.0 Android-8.1
▶NVDgoogle/android8.0, 8.1, 9.0+2
▶Androidplatform/packages_apps_nfc8.0:0 — 8.0:2020-11-01+2

Patches

Patch: source.android.com ↗Patch: source.android.com ↗

🔴Vulnerability Details

2
GHSA
GHSA-9xhc-r37x-58qh: In updateNotification of BeamTransferManager↗2022-05-24
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OSV
CVE-2020-0453: In updateNotification of BeamTransferManager↗2020-11-01
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📋Vendor Advisories

1
Android
CVE-2020-0453: Android Security Bulletin 2020-11-01 CVE: CVE-2020-0453 Severity: HIGH Type: ID Affected AOSP versions: 8↗2020-11-01
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