CVE-2022-20115 — Missing Authorization in Frameworks Base

CWE-862 — Missing Authorization4 documents4 sources
Severity
5.5MEDIUMNVD
EPSS
0.1%
top 83.60%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
Platform Frameworks BaseGoogle Android
Timeline
PublishedMay 10
Latest updateMay 11

Description

In broadcastServiceStateChanged of TelephonyRegistry.java, there is a possible way to learn base station information without location permission due to a missing permission check. This could lead to local information disclosure with User execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-12 Android-12LAndroid ID: A-210118427

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-12 Android-12L
▶NVDgoogle/android12.0, 12.1+1
▶Androidplatform/frameworks_base12:0 — 12:2022-05-01+1

Patches

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

🔴Vulnerability Details

2
GHSA
GHSA-694g-r8xx-3669: In broadcastServiceStateChanged of TelephonyRegistry↗2022-05-11
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OSV
CVE-2022-20115: In broadcastServiceStateChanged of TelephonyRegistry↗2022-05-01
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📋Vendor Advisories

1
Android
CVE-2022-20115: Android Security Bulletin 2022-05-01 CVE: CVE-2022-20115 Severity: HIGH Type: ID Affected AOSP versions: 12, 12L References: A-210118427↗2022-05-01
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CVE-2022-20115 — Missing Authorization | cvebase