CVE-2025-20637

HIGH

Mediatek Software Development Kit < 7.6.7.0 - Improper Condition Check

Title source: rule

Description

In network HW, there is a possible system hang due to an uncaught exception. This could lead to remote denial of service with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: WCNCR00399035; Issue ID: MSV-2380.

References (1)

[Vendor Advisory] https://corp.mediatek.com/product-security-bulletin/February-2025

Scores

CVSS v3 7.5

EPSS 0.0481

EPSS Percentile 89.5%

Attack Vector NETWORK

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

CISA SSVC

Vulnrichment

Exploitation none

Automatable yes

Technical Impact partial

Details

CWE

CWE-754 CWE-248

Status published

Products (1)

mediatek/software_development_kit < 7.6.7.0

Published Feb 03, 2025

Tracked Since Feb 18, 2026