What’s Vulnerable › Vulnerabilities

CVE-2021-40019

• Severity: critical (CVSS 9.1 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: 2022-09-16 · updated 2026-06-17
• Weakness: CWE-125

Description

Out-of-bounds heap read vulnerability in the HW_KEYMASTER module. Successful exploitation of this vulnerability may cause out-of-bounds access.

Affected products

• Huawei EMUI: 10.1.0, 10.1.1, 12.0.0
• Huawei Magic UI: 3.1.0, 3.1.1

References

• https://consumer.huawei.com/en/support/bulletin/2022/9/
• https://consumer.huawei.com/en/support/bulletin/2022/9/

Get alerted when CVE-2021-40019 or the next vulnerability affects your stack