CVE-2022-26438: Medium severity mediatek mt7603 firmware vulnerability
Published Aug 1, 2022
·Updated
In wifi driver, there is a possible out of bounds write due to a missing bounds check. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation. Patch ID: GN20220420013; Issue ID: GN20220420013.
Affected Software
26 affected components
MediaTek Mt7603 Firmware=7.6.2.3
MediaTek Mt7603
MediaTek Mt7610 Firmware=7.6.2.3
MediaTek MT7610
MediaTek Mt7612 Firmware=7.6.2.3
MediaTek MT7612
MediaTek Mt7613 Firmware=7.6.2.3
MediaTek MT7613
MediaTek Mt7615 Firmware=7.6.2.3
MediaTek MT7615
MediaTek Mt7620 Firmware=7.6.2.3
MediaTek MT7620
MediaTek Mt7622 Firmware=7.6.2.3
MediaTek MT7622
MediaTek Mt7628 Firmware=7.6.2.3
MediaTek MT7628
MediaTek Mt7629 Firmware=7.6.2.3
MediaTek MT7629
MediaTek Mt7915 Firmware=7.6.2.3
MediaTek MT7915
MediaTek Mt7916 Firmware=7.6.2.3
MediaTek Mt7916
MediaTek Mt7986 Firmware=7.6.2.3
MediaTek Mt7986
MediaTek Mt8981 Firmware=7.6.2.3
MediaTek Mt8981
Event History
Aug 1, 2022
CVE Published
via MITRE·01:58 PM
Data Sourced
via MITRE·01:58 PM
DescriptionWeakness
Frequently Asked Questions
1
What is the vulnerability ID?
The vulnerability ID is CVE-2022-26438.
2
What is the severity of CVE-2022-26438?
The severity of CVE-2022-26438 is medium with a severity value of 6.7.
3
Is user interaction required for exploitation of CVE-2022-26438?
No, user interaction is not needed for exploitation of CVE-2022-26438.
4
How can I fix CVE-2022-26438?
To fix CVE-2022-26438, apply the patch with Patch ID GN20220420013.
5
Where can I find more information about CVE-2022-26438?
More information about CVE-2022-26438 can be found at the following reference: [link](https://corp.mediatek.com/product-security-bulletin/August-2022).