Vulnerability Details : CVE-2023-20963
In WorkSource, there is a possible parcel mismatch. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-11 Android-12 Android-12L Android-13Android ID: A-220302519
Published
2023-03-24 20:15:10
Updated
2023-03-28 13:46:53
Products affected by CVE-2023-20963
- cpe:2.3:o:google:android:11.0:*:*:*:*:*:*:*
- cpe:2.3:o:google:android:12.0:*:*:*:*:*:*:*
- cpe:2.3:o:google:android:12.1:*:*:*:*:*:*:*
- cpe:2.3:o:google:android:13.0:*:*:*:*:*:*:*
CVE-2023-20963 is in the CISA Known Exploited Vulnerabilities Catalog
CISA vulnerability name:
Android Framework Privilege Escalation Vulnerability
CISA required action:
Apply updates per vendor instructions.
CISA description:
Android Framework contains an unspecified vulnerability that allows for privilege escalation after updating an app to a higher Target SDK with no additional execution privileges needed.
Notes:
https://source.android.com/docs/security/bulletin/2023-03-01; https://nvd.nist.gov/vuln/detail/CVE-2023-20963
Added on
2023-04-13
Action due date
2023-05-04
Exploit prediction scoring system (EPSS) score for CVE-2023-20963
0.22%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 60 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2023-20963
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
7.8
|
HIGH | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
1.8
|
5.9
|
NIST |
CWE ids for CVE-2023-20963
-
The product does not validate, or incorrectly validates, a certificate.Assigned by: nvd@nist.gov (Primary)
References for CVE-2023-20963
-
https://source.android.com/security/bulletin/2023-03-01
Android Security Bulletin—March 2023 | Android Open Source ProjectPatch;Vendor Advisory
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