CVE-2021-40019

moderate-risk
Published 2022-09-16

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

Do I need to act?

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0.24% chance of exploitation
EPSS score — low exploit probability
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Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
9
CVSS 9.1/10 Critical
NETWORK / LOW complexity

Affected Products (5)

Affected Vendors

Huawei

References (2)

Vendor Advisory https://consumer.huawei.com/en/support/bulletin/2022/9/
Vendor Advisory https://consumer.huawei.com/en/support/bulletin/2022/9/
44
/ 100
moderate-risk
Severity 31/34 · Critical
Exploitability 1/34 · Minimal
Exposure 12/34 · Low