CVE-2025-20673 Details
Description
In wlan STA driver, there is a possible system crash due to an uncaught exception. This could lead to local denial of service with User execution privileges needed. User interaction is not needed for exploitation. Patch ID: WCNCR00413200; Issue ID: MSV-3304.
A denial-of-service vulnerability has been identified in the MediaTek WLAN STA driver. The issue arises from an uncaught exception, which can cause a system crash. Exploitation of this vulnerability requires user execution privileges, but does not involve user interaction.
Users can refer to the MediaTek Product Security Bulletin for June 2025 for guidance on addressing this vulnerability.
Metrics
CVSS 4.0 Severity and Vector Strings:
No CVSS 4.0 data is available for this CVE.
CVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
CISA-ADP
Assessed Jun 2, 2025References to Advisories, Solutions, and Tools
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| URL | Source(s) | Tag(s) |
|---|---|---|
| https://corp.mediatek.com/product-security-bulletin/June-2025 | [email protected] | Vendor Advisory |
Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-476 | NULL Pointer Dereference | [email protected] |
Affected Products
| Product | Versions |
|---|---|
| mediatek mt7902 firmware | <= 3.6 |
CPE
Remediation
| |
| mediatek mt7902 | All versions |
CPE
Remediation
| |
| mediatek mt7921 firmware | <= 3.6 |
CPE
Remediation
| |
| mediatek mt7921 | All versions |
CPE
Remediation
| |
| mediatek mt7922 firmware | <= 3.6 |
CPE
Remediation
| |
| mediatek mt7922 | All versions |
CPE
Remediation
| |
| mediatek mt7925 firmware | <= 3.6 |
CPE
Remediation
| |
| mediatek mt7925 | All versions |
CPE
Remediation
| |
| mediatek mt7927 firmware | <= 3.6 |
CPE
Remediation
| |
| mediatek mt7927 | All versions |
CPE
Remediation
| |
Change History
5 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Jun 17, 2026 | CVE Modified | [email protected] |
| Jun 17, 2026 | CVE Modified | CISA-ADP |
| Jul 2, 2025 | Initial Analysis | [email protected] |
| Jun 2, 2025 | CVE Modified | CISA-ADP |
| Jun 2, 2025 | New CVE Received | [email protected] |