Vulnerability Report

CVE-2025-20693

Title: Mediatek Mt8678 Memory Corruption

Memory Corruption

Proof Of Concept

No public PoC currently indexed for CVE-2025-20693.

CWE Category CWE-125

Published Date Jul 08, 2025

Modified Date Jul 09, 2025

Exploit Status Not Found

Score 6.5 CVSS v3.1

Exploit Probability (EPSS)

0.05%

Vulnerability Summary

CVE-2025-20693: 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.

Impacted Vendors

splunk 1

mediatek 23

linuxfoundation 1

Reference Links

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

CVSS v3.1

Source Entity 134c704f-9b21-4f2e-91b3-4a467353bcc0

Severity MEDIUM

6.5

Attack Vector

ADJACENT_NETWORK

Complexity

LOW

Privileges

N/A

Interaction

NONE

Confidentiality

N/A

Integrity

N/A

Availability

N/A

Scope

UNCHANGED

RAW VECTOR CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Associated Attack Patterns (CAPEC)

Total: Patterns

CVE-2025-20693 Exploits & PoCs (Proof Of Concept)

No public PoCs found in our database for this CVE.

July 09, 2025 MODIFIED

Vulnerability data or affected products updated.

July 09, 2025 MODIFIED

Vulnerability data updated via NVD.

July 08, 2025 PUBLISHED

Vulnerability first announced in NVD.

Attack Vector Matrix

Access Vector ADJACENT_NETWORK

Complexity LOW

Privileges N/A

Interaction NONE

CVSS Vector String


                                    CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Affected Stack

No specific products linked.