CVE-2023-21140

2023-08-1421:15:11

CWE-862

[email protected]

web.nvd.nist.gov

cve-2023-21140

permission check

managepermissionsactivity.java

factory reset protections

local escalation of privilege

physical access

CVSS3

6.8

Attack Vector

PHYSICAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS

0.001

Percentile

24.0%

JSON

In onCreate of ManagePermissionsActivity.java, there is a possible way to bypass factory reset protections due to a missing permission check. This could lead to local escalation of privilege with physical access to a device that’s been factory reset with no additional execution privileges needed. User interaction is not needed for exploitation.

Affected configurations

Nvd

Node

googleandroidMatch12.0-

googleandroidMatch12.1-

googleandroidMatch13.0-

VendorProductVersionCPE
googleandroid12.0cpe:2.3:o:google:android:12.0:-:*:*:*:*:*:*
googleandroid12.1cpe:2.3:o:google:android:12.1:-:*:*:*:*:*:*
googleandroid13.0cpe:2.3:o:google:android:13.0:-:*:*:*:*:*:*

Vendor	Product	Version	CPE
google	android	12.0	cpe:2.3:o:google:android:12.0:-::::::
google	android	12.1	cpe:2.3:o:google:android:12.1:-::::::
google	android	13.0	cpe:2.3:o:google:android:13.0:-::::::