CVE-2021-41789

MEDIUM

MediaTek MT7615 and MT7622 Firmware - Denial of Service via Missing WiFi Driver Validation

Title source: llm
STIX 2.1

Description

In wifi driver, there is a possible system crash due to a missing validation check. This could lead to remote denial of service from a proximal attacker with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: GN20190426015; Issue ID: GN20190426015.

References (1)

Core 1
Core References

Scores

CVSS v3 6.5
EPSS 0.0022
EPSS Percentile 43.9%
Attack Vector ADJACENT_NETWORK
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Details

CWE
CWE-20
Status published
Products (2)
mediatek/mt7615_firmware 4.4.1.1
mediatek/mt7622_firmware 4.4.1.1
Published Jan 04, 2022
Tracked Since Feb 18, 2026