CVE-2025-20740
Unknown Unknown - Not Provided
BaseFortify

Publication date: 2025-11-04

Last updated on: 2025-11-05

Assigner: MediaTek, Inc.

Description
In wlan STA driver, there is a possible out of bounds read due to a race condition. This could lead to local information disclosure with User execution privileges needed. User interaction is not needed for exploitation. Patch ID: WCNCR00435337; Issue ID: MSV-4036.
CVSS Scores
EPSS Scores
Probability:
Percentile:
Meta Information
Published
2025-11-04
Last Modified
2025-11-05
Generated
2026-06-16
AI Q&A
2025-11-04
EPSS Evaluated
2026-06-15
NVD
CVE-2025-20740
EUVD
EUVD-2025-37563
Affected Vendors & Products
Showing 7 associated CPEs
Vendor Product Version / Range
mediatek software_development_kit to 3.7 (inc)
mediatek mt7902 *
mediatek mt7920 *
mediatek mt7921 *
mediatek mt7922 *
mediatek mt7925 *
mediatek mt7927 *
Helpful Resources
Exploitability
CWE
CWE Icon
KEV
KEV Icon
CWE ID Description
CWE-367 The product checks the state of a resource before using that resource, but the resource's state can change between the check and the use in a way that invalidates the results of the check.
Attack-Flow Graph
AI Quick Actions
Instant insights powered by AI
Executive Summary

This vulnerability is an out of bounds read in the wlan STA driver caused by a race condition. It allows an attacker with user execution privileges to potentially read memory outside the intended bounds, leading to local information disclosure. Exploitation does not require user interaction.

Impact Analysis

The vulnerability can lead to local information disclosure, meaning sensitive data could be exposed to an attacker who has user-level execution privileges on the affected system. This could compromise confidentiality of information stored or processed by the device.

Chat Assistant
Ask questions about this CVE
Hi! I’m here to help you understand CVE-2025-20740. Ask me anything about the vulnerability, its impact, or mitigation strategies.
0/70
EPSS Chart