Vulnerability Monitor

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CVE-2025-20673


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.


Security Impact Summary

This vulnerability carries a MEDIUM severity rating with a CVSS v3.1 score of 5.5, requiring local system access to exploit with relatively low complexity without requiring user interaction requiring only low-level privileges . The vulnerability impacts and availability (service disruption) for affected systems. Impacting 10 products from mediatek, from mediatek, from mediatek and 7 others, organizations running these solutions should prioritize assessment and patching.

Historical Context

Reported in 2025, this vulnerability emerged during an era marked by increased sophistication in supply chain attacks, cloud infrastructure vulnerabilities, and software-as-a-service (SaaS) security challenges. Security practices during this period emphasized zero-trust architectures, container security, and API protection.


Published

2025-06-02T03:15:24.613

Last Modified

2025-07-02T15:40:44.763

Status

Analyzed

Source

[email protected]

Severity

CVSSv3.1: 5.5 (MEDIUM)

Weaknesses
  • Type: Secondary
    CWE-476

Affected Vendors & Products
Type Vendor Product Version/Range Vulnerable?
Operating System mediatek mt7902_firmware ≤ 3.6 Yes
Hardware mediatek mt7902 - No
Operating System mediatek mt7921_firmware ≤ 3.6 Yes
Hardware mediatek mt7921 - No
Operating System mediatek mt7922_firmware ≤ 3.6 Yes
Hardware mediatek mt7922 - No
Operating System mediatek mt7925_firmware ≤ 3.6 Yes
Hardware mediatek mt7925 - No
Operating System mediatek mt7927_firmware ≤ 3.6 Yes
Hardware mediatek mt7927 - No

References

How SecUtils Interprets This CVE

SecUtils normalizes and enriches National Vulnerability Database (NVD) records by standardizing vendor and product identifiers, aggregating vulnerability metadata from both NVD and MITRE sources, and providing structured context for security teams. For mediatek's affected products, we extract Common Platform Enumeration (CPE) data, Common Weakness Enumeration (CWE) classifications, CVSS severity metrics, and reference data to enable rapid vulnerability prioritization and asset correlation. This record contains no exploit code, proof-of-concept instructions, or attack methodologies—only defensive intelligence necessary for patch management, risk assessment, and security operations.