CVE-2023-20940 - Vulnerability Details - OpenCVE

Description

In the Android operating system, there is a possible way to replace a boot partition due to improperly used crypto. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-13Android ID: A-256237041

Published: 2023-02-28

Score: 7.8 High

EPSS: < 1% Very Low

KEV: No

Impact:

Action:

Analysis

Analysis and contextual insights are available on OpenCVE Cloud.

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions

n/a

Android

affected

Version	Status	Constraints
`Android-13`	affected	—

Configuration 1 [-]

cpe:2.3:o:google:android:13.0:*:*:*:*:*:*:*

No data.

No data available yet.

Remediation

No vendor fix or workaround currently provided.

Additional remediation guidance may be available on OpenCVE Cloud.

Tracking

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Advisories

No advisories yet.

No CVSS v4.0

Attack Vector Local

Attack Complexity Low

Privileges Required Low

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

The EPSS score is 0.0002.

Exploitation none

Automatable no

Technical Impact total

References

Link	Providers
https://source.android.com/security/bulletin/2023-02-01

History

Fri, 21 Mar 2025 18:15:00 +0000

Type	Values Removed	Values Added
Metrics		ssvc `{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}`

Subscriptions

Google Android

MITRE

Status: PUBLISHED

Assigner: google_android

Published: 2023-02-28T00:00:00.000Z

Updated: 2025-03-21T18:01:08.189Z

Reserved: 2022-11-03T00:00:00.000Z

Link: CVE-2023-20940

Vulnrichment

Updated: 2024-08-02T09:21:33.403Z

NVD

Status : Modified

Published: 2023-02-28T17:15:10.867

Modified: 2025-03-21T18:15:31.177

Link: CVE-2023-20940

Redhat

No data.

OpenCVE Enrichment

No data.

Weaknesses

CWE-347

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