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CVE-2025-20740

Published: Nov 4, 2025Updated: Nov 5, 2025 Sources: CVE List NVDCWE-367
NVD MITRE
4.7CVSSMEDIUM
EPSS Score
0.1%
Top 99.6%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
Patch Available

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 Vector Breakdown

AV:LAC:HPR:LUI:NS:UC:HI:NA:N
Exploitability
AV:LAttack Vector
Local
AC:HAttack Complexity
High
PR:LPrivileges Required
Low
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:HConfidentiality
High
I:NIntegrity
None
A:NAvailability
None
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Weaknesses

CWE-367

Affected Products

software development kitmediatek
LibraryLibrary
OSS Libraries / generic-library
MT7902, MT7920, MT7921, MT7922, MT7925, MT7927MediaTek, Inc.
Embedded
Hardware Firmware / cpu-gpu
mediatekcommercialTWOperating Systemsaka mediatek
mediatek, inc.commercialTWHardware Firmwareaka mediatek

Attack Graph

Products CVE Techniques Tactics

Click technique nodes to view MITRE ATT&CK details. Scroll to zoom, drag to pan.

Exploitability

Official Patch Available

MITRE ATT&CK

1 technique
Privilege Escalation
View detailed technique mapping

References

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

Timeline

Published
Nov 4, 2025
Last Updated
Nov 5, 2025

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