What’s Vulnerable › Vulnerabilities

CVE-2021-41789

• Severity: medium (CVSS 6.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.6% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2022-01-04 · updated 2026-06-17
• Weakness: CWE-20

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.

Affected products

• Mediatek Mt7615 Firmware: 4.4.1.1
• Mediatek Mt7622 Firmware: 4.4.1.1

References

• https://corp.mediatek.com/product-security-bulletin/January-2022
• https://corp.mediatek.com/product-security-bulletin/January-2022

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