CVE-2025-20730 - Vulnerability Details - OpenCVE

In preloader, there is a possible escalation of privilege due to an insecure default value. This could lead to local escalation of privilege if a malicious actor has already obtained the System privilege. User interaction is not needed for exploitation. Patch ID: ALPS10068463; Issue ID: MSV-4141.

No CVSS v4.0

Attack Vector Local

Attack Complexity Low

Privileges Required High

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 0.00017.

Exploitation none

Automatable no

Technical Impact total

No data.

No data.

No data.

No data.

Advisories

No advisories yet.

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References

Link	Providers
https://corp.mediatek.com/product-security-bulletin/November-2025

History

Tue, 04 Nov 2025 15:15:00 +0000

Type	Values Removed	Values Added
Metrics		cvssV3_1 `{'score': 6.7, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H'}` ssvc `{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}`

Tue, 04 Nov 2025 06:30:00 +0000

Type	Values Removed	Values Added
Description		In preloader, there is a possible escalation of privilege due to an insecure default value. This could lead to local escalation of privilege if a malicious actor has already obtained the System privilege. User interaction is not needed for exploitation. Patch ID: ALPS10068463; Issue ID: MSV-4141.
Weaknesses		CWE-287
References		https://corp.mediatek.com/product-security-bulletin/November-2025

MITRE

Status: PUBLISHED

Assigner: MediaTek

Published: 2025-11-04T06:19:47.152Z

Updated: 2025-11-04T15:08:02.253Z

Reserved: 2024-11-01T01:21:50.393Z

Link: CVE-2025-20730

Vulnrichment

Updated: 2025-11-04T15:07:58.943Z

NVD

Status : Awaiting Analysis

Published: 2025-11-04T07:15:36.360

Modified: 2025-11-04T16:15:55.137

Link: CVE-2025-20730

Redhat

No data.

OpenCVE Enrichment

No data.

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