Out of Bounds Write Vulnerability in MediaTek WLAN AP Driver
CVE-2025-20633

8.8HIGH

Key Information:

Vendor

MediaTek
Status
Mt7603, Mt7615, Mt7622, Mt7915
Vendor
CVE Published:
3 February 2025

What is CVE-2025-20633?

The MediaTek WLAN AP driver suffers from a vulnerability that permits an out of bounds write due to improper bounds checking. This flaw can enable remote code execution without the need for additional execution privileges. Exploitation of this vulnerability does not require any user interaction, making it particularly concerning for users relying on affected products.

Affected Version(s)

MT7603, MT7615, MT7622, MT7915 SDK release 7.4.0.1 and before

References

https://corp.mediatek.com/product-security-bulletin/Febru...

CVSS V3.1

Score:
8.8
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Adjacent Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.
The Cyber Security Vulnerability Database.