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Vulnerability record · CVE-2025-20664 · published 7 April 2025

CVE-2025-20664: Mediatek software development kit vulnerability

Mediatek · Software Development Kit

In wlan AP driver, there is a possible information disclosure due to an uncaught exception. This could lead to remote (proximal/adjacent) information disclosure with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: WCNCR00406217; Issue ID: MSV-2773.

7.5 CVSS 3.1 High EPSS 0.54% · top 56.8% CWE-248 · CWE-248
7.5CVSS 3.1 base score
0.54%EPSS exploitation probability, 30 days
NoNot in CISA KEV
7Affected product versions listed by NVD
1References
17 Jun 2026Last modified by NVD

Description

In wlan AP driver, there is a possible information disclosure due to an uncaught exception. This could lead to remote (proximal/adjacent) information disclosure with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: WCNCR00406217; Issue ID: MSV-2773.

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

Affected products

7 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://corp.mediatek.com/product-security-bulletin/April-2025 Vendor Advisory

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

9.8CVE-2025-20654Mediatek software development kit out-of-bounds write vulnerabilityIn wlan service, there is a possible out of bounds write due to an incorrect bounds check. This could lead to remote code execution with no additiona…EPSS 0.81%7.5CVE-2025-20663Mediatek software development kit vulnerabilityIn wlan AP driver, there is a possible information disclosure due to an uncaught exception. This could lead to remote (proximal/adjacent) information…EPSS 0.54%

Source: NIST National Vulnerability Database (record CVE-2025-20664), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.