Vulnerability Details : CVE-2021-39748
In InputMethodEditor, there is a possible way to access some files accessible to Settings due to an unsafe PendingIntent. This could lead to local information disclosure with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-12LAndroid ID: A-203777141
Published
2022-03-30 16:15:09
Updated
2022-04-05 14:10:31
Vulnerability category: Information leak
Products affected by CVE-2021-39748
- cpe:2.3:o:google:android:12.1:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2021-39748
0.04%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 6 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2021-39748
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
2.1
|
LOW | AV:L/AC:L/Au:N/C:P/I:N/A:N |
3.9
|
2.9
|
NIST | |
|
5.5
|
MEDIUM | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N |
1.8
|
3.6
|
NIST |
CWE ids for CVE-2021-39748
-
During installation, installed file permissions are set to allow anyone to modify those files.Assigned by: nvd@nist.gov (Primary)
References for CVE-2021-39748
-
https://source.android.com/security/bulletin/android-12l
Android 12L Security Release Notes | Android Open Source ProjectVendor Advisory
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