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VULNERABILITIES

CVE-2023-21270 Details

Description

In restorePermissionState of PermissionManagerServiceImpl.java, there is a possible way for an app to keep permissions that should be revoked due to incorrect permission flags cleared during an update. This could lead to local escalation of privilege with User execution privileges needed. User interaction is not needed for exploitation.

Metrics

CVSS 3.x Severity and Vector Strings:

NIST: [email protected]CVSS-B:7.8 HIGHVector:CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CNA: CISA-ADPCVSS-B:7.8 HIGHVector:CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

References to Advisories, Solutions, and Tools

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URLSource(s)Tag(s)
https://source.android.com/security/bulletin/2023-08-01 [email protected]PatchVendor Advisory

Weakness Enumeration

CWE-IDCWE NameSource
CWE-863Incorrect Authorization[email protected]
CWE-276Incorrect Default PermissionsCISA-ADP

Affected Products

ProductVersions
google android
12.0
12.1
13.0

CPE

  • cpe:2.3:o:google:android:12.0:*:*:*:*:*:*:*
  • cpe:2.3:o:google:android:12.1:*:*:*:*:*:*:*
  • cpe:2.3:o:google:android:13.0:*:*:*:*:*:*:*

Remediation

  • No remediation found in references.

Change History

5 change records found show changes

QUICK INFO

CVE Dictionary Entry:
CVE-2023-21270
NVD Published Date:
Nov 19, 2024
NVD Last Modified:
Jun 17, 2026
Source:
[email protected]
CVE-2023-21270 Details - Not Deferred