ByteOS Network

NVD Vulnerability Details :

CVE-2025-20729

Analyzed

Source-security@mediatek.com

Published At-04 Nov, 2025 | 07:15

Updated At-05 Nov, 2025 | 17:14

In wlan AP driver, there is a possible out of bounds write due to an incorrect bounds check. 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: WCNCR00441512; Issue ID: MSV-4153.

Date Added	Due Date	Vulnerability Name	Required Action
	N/A

Metrics

Type	Version	Base score	Base severity	Vector
Primary	3.1	4.2	MEDIUM	CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:L
Secondary	3.1	4.2	MEDIUM	CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:L

Type: Primary

Version: 3.1

Base score: 4.2

Base severity: MEDIUM

Vector:

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

Type: Secondary

Version: 3.1

Base score: 4.2

Base severity: MEDIUM

Vector:

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

CPE Matches

Weaknesses

CWE ID	Type	Source
CWE-122	Secondary	security@mediatek.com
CWE-787	Primary	nvd@nist.gov

CWE ID: CWE-122

Type: Secondary

Source: security@mediatek.com

CWE ID: CWE-787

Type: Primary

Source: nvd@nist.gov

References

Hyperlink	Source	Resource
https://corp.mediatek.com/product-security-bulletin/November-2025	security@mediatek.com	Vendor Advisory

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

Source: security@mediatek.com

Resource:

Vendor Advisory

CISA Catalog

Metrics

CPE Matches

Weaknesses

Evaluator Description

Evaluator Impact

Evaluator Solution

Vendor Statements

References

Change History