CVE-2025-20676

MEDIUM
5.5
CVSS Score
Published: June 2, 2025 at 02:29 AM UTC
Updated: June 17, 2026 at 08:41 AM UTC
6 products affected across 1 vendorNbiot SDKMT7902MT7921

Using MT7902, MT7921, MT7922, MT7925, MT7927 by MediaTek, Inc.?

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Severity
MEDIUM5.5
Exploit prediction
EPSS 0.2%
SSVC
No known exploit

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: WCNCR00412240; Issue ID: MSV-3293.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

v ≤ 3.6
mediatek-mt7902 (environment) · mediatek-mt7921 (environment) · mediatek-mt7922 (environment) · mediatek-mt7925 (environment) · mediatek-mt7927 (environment)

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

SSVC — Action Prioritization

SSVCNo known exploitNot automatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

5.5MEDIUMCISA-ADP
Attack Vector
LOCAL
Complexity
LOW
Privileges
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
NONE
Integrity
NONE
Availability
HIGH
Vector?

Quick Info

StatusANALYZED
CWE
CWE-476

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