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CVE-2024-20040 Details

Description

In wlan firmware, there is a possible out of bounds write due to improper input validation. This could lead to remote escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS08360153 (for MT6XXX chipsets) / WCNCR00363530 (for MT79XX chipsets); Issue ID: MSV-979.

Metrics

CVSS 3.x Severity and Vector Strings:

CNA: CISA-ADPCVSS-B:8.8 HIGHVector:CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

References to Advisories, Solutions, and Tools

By selecting these links, you will be leaving this site. These are references gathered from the official CVE record and are not endorsed by Volerion.

URL	Source(s)	Tag(s)
https://corp.mediatek.com/product-security-bulletin/April-2024	CVE	Vendor Advisory
https://corp.mediatek.com/product-security-bulletin/April-2024	[email protected]	Vendor Advisory

Weakness Enumeration

CWE-ID	CWE Name	Source
CWE-787	Out-of-bounds Write	CISA-ADP

Affected Products

Product	Versions
linuxfoundation yocto	3.3 4.0
CPE cpe:2.3:a:linuxfoundation:yocto:3.3:::::::* cpe:2.3:a:linuxfoundation:yocto:4.0:::::::* Remediation No remediation found in references.
rdkcentral rdk-b	2022q3
CPE cpe:2.3:a:rdkcentral:rdk-b:2022q3:::::::* Remediation No remediation found in references.
google android	12.0 13.0 14.0
CPE cpe:2.3:o:google:android:12.0:::::::* cpe:2.3:o:google:android:13.0:::::::* cpe:2.3:o:google:android:14.0:::::::* Remediation No remediation found in references.
linux linux kernel	4.19 -
CPE cpe:2.3:o:linux:linux_kernel:4.19:-:::::: Remediation No remediation found in references.
openwrt openwrt	19.07.0 - 21.02.0 -
CPE cpe:2.3:o:openwrt:openwrt:19.07.0:-:::::: cpe:2.3:o:openwrt:openwrt:21.02.0:-:::::: Remediation No remediation found in references.
mediatek mt2713	All versions
CPE cpe:2.3:h:mediatek:mt2713:-:::::::* Remediation No remediation found in references.
mediatek mt6580	All versions
CPE cpe:2.3:h:mediatek:mt6580:-:::::::* Remediation No remediation found in references.
mediatek mt6761	All versions
CPE cpe:2.3:h:mediatek:mt6761:-:::::::* Remediation No remediation found in references.
mediatek mt6762	All versions
CPE cpe:2.3:h:mediatek:mt6762:-:::::::* Remediation No remediation found in references.
mediatek mt6768	All versions
CPE cpe:2.3:h:mediatek:mt6768:-:::::::* Remediation No remediation found in references.
mediatek mt6781	All versions
CPE cpe:2.3:h:mediatek:mt6781:-:::::::* Remediation No remediation found in references.
mediatek mt6789	All versions
CPE cpe:2.3:h:mediatek:mt6789:-:::::::* Remediation No remediation found in references.
mediatek mt6833	All versions
CPE cpe:2.3:h:mediatek:mt6833:-:::::::* Remediation No remediation found in references.
mediatek mt6853	All versions
CPE cpe:2.3:h:mediatek:mt6853:-:::::::* Remediation No remediation found in references.
mediatek mt6853t	All versions
CPE cpe:2.3:h:mediatek:mt6853t:-:::::::* Remediation No remediation found in references.
mediatek mt6855	All versions
CPE cpe:2.3:h:mediatek:mt6855:-:::::::* Remediation No remediation found in references.
mediatek mt6873	All versions
CPE cpe:2.3:h:mediatek:mt6873:-:::::::* Remediation No remediation found in references.
mediatek mt6875	All versions
CPE cpe:2.3:h:mediatek:mt6875:-:::::::* Remediation No remediation found in references.
mediatek mt6877	All versions
CPE cpe:2.3:h:mediatek:mt6877:-:::::::* Remediation No remediation found in references.
mediatek mt6879	All versions
CPE cpe:2.3:h:mediatek:mt6879:-:::::::* Remediation No remediation found in references.
mediatek mt6883	All versions
CPE cpe:2.3:h:mediatek:mt6883:-:::::::* Remediation No remediation found in references.
mediatek mt6885	All versions
CPE cpe:2.3:h:mediatek:mt6885:-:::::::* Remediation No remediation found in references.
mediatek mt6886	All versions
CPE cpe:2.3:h:mediatek:mt6886:-:::::::* Remediation No remediation found in references.
mediatek mt6889	All versions
CPE cpe:2.3:h:mediatek:mt6889:-:::::::* Remediation No remediation found in references.
mediatek mt6890	All versions
CPE cpe:2.3:h:mediatek:mt6890:-:::::::* Remediation No remediation found in references.
mediatek mt6891	All versions
CPE cpe:2.3:h:mediatek:mt6891:-:::::::* Remediation No remediation found in references.
mediatek mt6893	All versions
CPE cpe:2.3:h:mediatek:mt6893:-:::::::* Remediation No remediation found in references.
mediatek mt6895	All versions
CPE cpe:2.3:h:mediatek:mt6895:-:::::::* Remediation No remediation found in references.
mediatek mt6983	All versions
CPE cpe:2.3:h:mediatek:mt6983:-:::::::* Remediation No remediation found in references.
mediatek mt6985	All versions
CPE cpe:2.3:h:mediatek:mt6985:-:::::::* Remediation No remediation found in references.
mediatek mt6989	All versions
CPE cpe:2.3:h:mediatek:mt6989:-:::::::* Remediation No remediation found in references.
mediatek mt6990	All versions
CPE cpe:2.3:h:mediatek:mt6990:-:::::::* Remediation No remediation found in references.
mediatek mt7902	All versions
CPE cpe:2.3:h:mediatek:mt7902:-:::::::* Remediation No remediation found in references.
mediatek mt7915	All versions
CPE cpe:2.3:h:mediatek:mt7915:-:::::::* Remediation No remediation found in references.
mediatek mt7916	All versions
CPE cpe:2.3:h:mediatek:mt7916:-:::::::* Remediation No remediation found in references.
mediatek mt7920	All versions
CPE cpe:2.3:h:mediatek:mt7920:-:::::::* Remediation No remediation found in references.
mediatek mt7921	All versions
CPE cpe:2.3:h:mediatek:mt7921:-:::::::* Remediation No remediation found in references.
mediatek mt7922	All versions
CPE cpe:2.3:h:mediatek:mt7922:-:::::::* Remediation No remediation found in references.
mediatek mt7925	All versions
CPE cpe:2.3:h:mediatek:mt7925:-:::::::* Remediation No remediation found in references.
mediatek mt7927	All versions
CPE cpe:2.3:h:mediatek:mt7927:-:::::::* Remediation No remediation found in references.
mediatek mt7981	All versions
CPE cpe:2.3:h:mediatek:mt7981:-:::::::* Remediation No remediation found in references.
mediatek mt7986	All versions
CPE cpe:2.3:h:mediatek:mt7986:-:::::::* Remediation No remediation found in references.
mediatek mt8188	All versions
CPE cpe:2.3:h:mediatek:mt8188:-:::::::* Remediation No remediation found in references.
mediatek mt8195	All versions
CPE cpe:2.3:h:mediatek:mt8195:-:::::::* Remediation No remediation found in references.
mediatek mt8370	All versions
CPE cpe:2.3:h:mediatek:mt8370:-:::::::* Remediation No remediation found in references.
mediatek mt8390	All versions
CPE cpe:2.3:h:mediatek:mt8390:-:::::::* Remediation No remediation found in references.
mediatek mt8395	All versions
CPE cpe:2.3:h:mediatek:mt8395:-:::::::* Remediation No remediation found in references.
mediatek mt8518s	All versions
CPE cpe:2.3:h:mediatek:mt8518s:-:::::::* Remediation No remediation found in references.
mediatek mt8532	All versions
CPE cpe:2.3:h:mediatek:mt8532:-:::::::* Remediation No remediation found in references.
mediatek mt8673	All versions
CPE cpe:2.3:h:mediatek:mt8673:-:::::::* Remediation No remediation found in references.
mediatek mt8678	All versions
CPE cpe:2.3:h:mediatek:mt8678:-:::::::* Remediation No remediation found in references.
mediatek mt8781	All versions
CPE cpe:2.3:h:mediatek:mt8781:-:::::::* Remediation No remediation found in references.
mediatek mt8791t	All versions
CPE cpe:2.3:h:mediatek:mt8791t:-:::::::* Remediation No remediation found in references.
mediatek mt8792	All versions
CPE cpe:2.3:h:mediatek:mt8792:-:::::::* Remediation No remediation found in references.
mediatek mt8796	All versions
CPE cpe:2.3:h:mediatek:mt8796:-:::::::* Remediation No remediation found in references.
mediatek mt8797	All versions
CPE cpe:2.3:h:mediatek:mt8797:-:::::::* Remediation No remediation found in references.
mediatek mt8798	All versions
CPE cpe:2.3:h:mediatek:mt8798:-:::::::* Remediation No remediation found in references.

Change History

7 change records found show changes

Date	Action	Recorded By
Jun 17, 2026	CVE Modified	CISA-ADP
Jun 17, 2026	CVE Modified	[email protected]
Apr 23, 2025	Initial Analysis	[email protected]
Mar 13, 2025	CVE Modified	CISA-ADP
Nov 21, 2024	CVE Modified	CVE
May 14, 2024	CVE Modified	[email protected]
Apr 1, 2024	New CVE Received	[email protected]

CVE-2024-20040 Details

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