CVE-2025-20710: Integer Overflow

Published Oct 14, 2025
·
Updated

In wlan AP driver, there is a possible out of bounds write due to an integer overflow. This could lead to remote (proximal/adjacent) escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: WCNCR00418785; Issue ID: MSV-3515.

Affected Software

9 affected components
All of the following
MediaTek Software Development Kit<=7.6.7.2
Any of the following
MediaTek Mt6890
MediaTek MT7915
MediaTek Mt7916
MediaTek Mt7981
MediaTek Mt7986
All of the following
Any of the following
OpenWrt OpenWrt=19.07.0
OpenWrt OpenWrt=21.02.0
MediaTek Mt6890

Event History

Oct 14, 2025
CVE Published
via MITRE·09:11 AM
Data Sourced
via MITRE·09:11 AM
DescriptionWeakness
Data Sourced
via NVD·10:15 AM
DescriptionSeverityWeaknessAffected Software
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Frequently Asked Questions

1

What is the severity of CVE-2025-20710?

The severity of CVE-2025-20710 is significant as it allows remote escalation of privilege due to an out of bounds write caused by an integer overflow.

2

How do I fix CVE-2025-20710?

To fix CVE-2025-20710, apply the security patches identified by Patch ID WCNCR00418785.

3

What software versions are affected by CVE-2025-20710?

CVE-2025-20710 affects MediaTek Software Development Kit versions up to and including 7.6.7.2 and specific OpenWrt versions.

4

Is user interaction required to exploit CVE-2025-20710?

No, user interaction is not needed for the exploitation of CVE-2025-20710.

5

What can happen if CVE-2025-20710 is exploited?

Exploitation of CVE-2025-20710 can lead to remote escalation of privileges without needing additional execution permissions.

Contact

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