CVE-2025-20693

Published Jul 8, 2025 CVSS 3.1 · 6.5 Medium EPSS < 1% KEV · Not listed

Description

In wlan STA driver, there is a possible out of bounds read due to an incorrect bounds check. This could lead to remote (proximal/adjacent) information disclosure with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS09812521; Issue ID: MSV-3421.

Affected Products

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions

MediaTek, Inc.

MT2737, MT6835, MT6878, MT6886, MT6897, MT6899, MT6985, MT6989, MT6990, MT6991, MT7902, MT7920, MT7921, MT7922, MT7923, MT7925, MT7927, MT7932, MT8196, MT8678, MT8796, MT8893

affected

Version	Status	Constraints
`Android 13.0, 14.0, 15.0 / SDK release 3.7 and before / openWRT 21.02, 23.05 / Yocto 4.0`	affected	—

Configuration 1 [-]

AND

OR	cpe:2.3:a:linuxfoundation:yocto:4.0:::::::*
	cpe:2.3:a:mediatek:software_development_kit::::::::
	cpe:2.3:o:google:android:13.0:::::::*
	cpe:2.3:o:google:android:14.0:::::::*
	cpe:2.3:o:google:android:15.0:::::::*
	cpe:2.3:o:openwrt:openwrt:21.02.0:-::::::
	cpe:2.3:o:openwrt:openwrt:23.05:::::::*

OR	cpe:2.3:h:mediatek:mt2737:-:::::::*
	cpe:2.3:h:mediatek:mt6835:-:::::::*
	cpe:2.3:h:mediatek:mt6878:-:::::::*
	cpe:2.3:h:mediatek:mt6886:-:::::::*
	cpe:2.3:h:mediatek:mt6897:-:::::::*
	cpe:2.3:h:mediatek:mt6899:-:::::::*
	cpe:2.3:h:mediatek:mt6985:-:::::::*
	cpe:2.3:h:mediatek:mt6989:-:::::::*
	cpe:2.3:h:mediatek:mt6990:-:::::::*
	cpe:2.3:h:mediatek:mt6991:-:::::::*
	cpe:2.3:h:mediatek:mt7902:-:::::::*
	cpe:2.3:h:mediatek:mt7920:-:::::::*
	cpe:2.3:h:mediatek:mt7921:-:::::::*
	cpe:2.3:h:mediatek:mt7922:-:::::::*
	cpe:2.3:h:mediatek:mt7923:-:::::::*
	cpe:2.3:h:mediatek:mt7925:-:::::::*
	cpe:2.3:h:mediatek:mt7927:-:::::::*
	cpe:2.3:h:mediatek:mt7932:-:::::::*
	cpe:2.3:h:mediatek:mt8196:-:::::::*
	cpe:2.3:h:mediatek:mt8678:-:::::::*
	cpe:2.3:h:mediatek:mt8796:-:::::::*
	cpe:2.3:h:mediatek:mt8893:-:::::::*

No data.

No data available yet.

Remediation

No solution or workaround provided in the CVE record

Tracking

Advisories

Source	ID	Title
EUVD	EUVD-2025-20359	In wlan STA driver, there is a possible out of bounds read due to an incorrect bounds check. This could lead to remote (proximal/adjacent) information disclosure with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS09812521; Issue ID: MSV-3421.

Metrics

No CVSS v4.0

Attack Vector Adjacent Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact High

Integrity Impact None

Availability Impact None

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

Exploit prediction score: < 1% (0.130% probability within 30 days)

Exploitation none

Automatable no

Technical Impact partial

References

Link	Providers
https://corp.mediatek.com/product-security-bulletin/July-2025

History

Jul 14, 2025 1:45 PM Scoring metrics updated View changes

Type	Values Removed	Values Added
Metrics	epss `{'score': 6e-05}`	epss `{'score': 8e-05}`

Jul 13, 2025 1:45 PM Scoring metrics updated View changes

Type	Values Removed	Values Added
Metrics	epss `{'score': 7e-05}`	epss `{'score': 6e-05}`

Jul 9, 2025 5:45 PM First appearance in the feed. Affected versions updated. Affected vendors updated View changes

Type	Values Removed	Values Added
First Time appeared		Google Google android Linuxfoundation Linuxfoundation yocto Mediatek Mediatek mt2737 Mediatek mt6835 Mediatek mt6878 Mediatek mt6886 Mediatek mt6897 Mediatek mt6899 Mediatek mt6985 Mediatek mt6989 Mediatek mt6990 Mediatek mt6991 Mediatek mt7902 Mediatek mt7920 Mediatek mt7921 Mediatek mt7922 Mediatek mt7923 Mediatek mt7925 Mediatek mt7927 Mediatek mt7932 Mediatek mt8196 Mediatek mt8678 Mediatek mt8796 Mediatek mt8893 Mediatek software Development Kit Openwrt Openwrt openwrt
CPEs		cpe:2.3:a:linuxfoundation:yocto:4.0:::::::* cpe:2.3:a:mediatek:software_development_kit:::::::: cpe:2.3:h:mediatek:mt2737:-:::::::* cpe:2.3:h:mediatek:mt6835:-:::::::* cpe:2.3:h:mediatek:mt6878:-:::::::* cpe:2.3:h:mediatek:mt6886:-:::::::* cpe:2.3:h:mediatek:mt6897:-:::::::* cpe:2.3:h:mediatek:mt6899:-:::::::* cpe:2.3:h:mediatek:mt6985:-:::::::* cpe:2.3:h:mediatek:mt6989:-:::::::* cpe:2.3:h:mediatek:mt6990:-:::::::* cpe:2.3:h:mediatek:mt6991:-:::::::* cpe:2.3:h:mediatek:mt7902:-:::::::* cpe:2.3:h:mediatek:mt7920:-:::::::* cpe:2.3:h:mediatek:mt7921:-:::::::* cpe:2.3:h:mediatek:mt7922:-:::::::* cpe:2.3:h:mediatek:mt7923:-:::::::* cpe:2.3:h:mediatek:mt7925:-:::::::* cpe:2.3:h:mediatek:mt7927:-:::::::* cpe:2.3:h:mediatek:mt7932:-:::::::* cpe:2.3:h:mediatek:mt8196:-:::::::* cpe:2.3:h:mediatek:mt8678:-:::::::* cpe:2.3:h:mediatek:mt8796:-:::::::* cpe:2.3:h:mediatek:mt8893:-:::::::* cpe:2.3:o:google:android:13.0:::::::* cpe:2.3:o:google:android:14.0:::::::* cpe:2.3:o:google:android:15.0:::::::* cpe:2.3:o:openwrt:openwrt:21.02.0:-:::::: cpe:2.3:o:openwrt:openwrt:23.05:::::::*
Vendors & Products		Google Google android Linuxfoundation Linuxfoundation yocto Mediatek Mediatek mt2737 Mediatek mt6835 Mediatek mt6878 Mediatek mt6886 Mediatek mt6897 Mediatek mt6899 Mediatek mt6985 Mediatek mt6989 Mediatek mt6990 Mediatek mt6991 Mediatek mt7902 Mediatek mt7920 Mediatek mt7921 Mediatek mt7922 Mediatek mt7923 Mediatek mt7925 Mediatek mt7927 Mediatek mt7932 Mediatek mt8196 Mediatek mt8678 Mediatek mt8796 Mediatek mt8893 Mediatek software Development Kit Openwrt Openwrt openwrt

Jul 8, 2025 3:15 PM Scoring metrics updated View changes

Type	Values Removed	Values Added
Metrics		cvssV3_1 `{'score': 6.5, 'vector': 'CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N'}` ssvc `{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}`

Jul 8, 2025 2:30 AM Description updated. Weaknesses updated. Added references View changes

Type	Values Removed	Values Added
Description		In wlan STA driver, there is a possible out of bounds read due to an incorrect bounds check. This could lead to remote (proximal/adjacent) information disclosure with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS09812521; Issue ID: MSV-3421.
Weaknesses		CWE-125
References		https://corp.mediatek.com/product-security-bulletin/July-2025

Subscriptions

Google Android

Linuxfoundation Yocto

Mediatek Mt2737 Mt6835 Mt6878 Mt6886 Mt6897 Mt6899 Mt6985 Mt6989 Mt6990 Mt6991 Mt7902 Mt7920 Mt7921 Mt7922 Mt7923 Mt7925 Mt7927 Mt7932 Mt8196 Mt8678 Mt8796 Mt8893 Software Development Kit

Openwrt Openwrt

Weaknesses