CVE-2021-39618 — Improper Privilege Management in Vendor Unbundled Google Packages Euiccgoogleprebuilt

CWE-269 — Improper Privilege Management4 documents4 sources
Severity
7.8HIGHNVD
EPSS
0.0%
top 98.03%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
Platform Vendor Unbundled Google Packages EuiccgoogleprebuiltGoogle Android
Timeline
PublishedJan 14
Latest updateJan 15

Description

In multiple methods of EuiccNotificationManager.java, there is a possible way to install existing packages without user consent due to an unsafe PendingIntent. This could lead to local escalation of privilege with User execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-10 Android-11 Android-12 Android-9Android ID: A-196855999

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:HExploitability: 1.8 | Impact: 5.9

Affected Packages4 packages

▶CVEListV5google/androidAndroid-10 Android-11 Android-12 Android-9
▶NVDgoogle/android4 versions+3

🔴Vulnerability Details

2
GHSA
GHSA-6422-47gp-w7v8: In multiple methods of EuiccNotificationManager↗2022-01-15
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OSV
CVE-2021-39618: In multiple methods of EuiccNotificationManager↗2022-01-01
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📋Vendor Advisories

1
Android
CVE-2021-39618: Android Security Bulletin 2022-01-01 CVE: CVE-2021-39618 Severity: HIGH Type: EoP Affected AOSP versions: 9, 10, 11, 12 References: A-196855999 *↗2022-01-01
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CVE-2021-39618 — Improper Privilege Management | cvebase