CVE-2020-0448 — Missing Authorization in Google Android

CWE-862 — Missing AuthorizationCWE-276 — Incorrect Default Permissions5 documents5 sources
Severity
5.5MEDIUMNVD
EPSS
0.0%
top 96.75%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
3
Platform Frameworks BasePlatform Packages Services TelecommGoogle Android
Timeline
PublishedNov 10
Latest updateMay 24

Description

In getPhoneAccountsForPackage of TelecomServiceImpl.java, there is a possible way to access a tracking identifier due to a missing permission check. This could lead to local information disclosure of the identifier, which could be used to track an account across devices, with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-8.0 Android-8.1 Android-9 Android-10 Android-11Android ID: A-153995334

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-8.0 Android-8.1 Android-9 Android-10 Android-11
▶NVDgoogle/android5 versions+4
▶Androidplatform/frameworks_base11-next:0 — 11-next:2020-11-01
▶Androidplatform/packages_services_telecomm8.0:0 — 8.0:2020-11-01+4

Patches

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

🔴Vulnerability Details

3
GHSA
GHSA-3jxq-45r5-2p48: In getPhoneAccountsForPackage of TelecomServiceImpl↗2022-05-24
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CVEList
CVE-2020-0448: In getPhoneAccountsForPackage of TelecomServiceImpl↗2020-11-10
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OSV
CVE-2020-0448: In getPhoneAccountsForPackage of TelecomServiceImpl↗2020-11-01
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📋Vendor Advisories

1
Android
CVE-2020-0448: Android Security Bulletin 2020-11-01 CVE: CVE-2020-0448 Severity: HIGH Type: ID Affected AOSP versions: 8↗2020-11-01
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CVE-2020-0448 — Missing Authorization in Google Android | cvebase