CVE-2021-40040

EUVD-2021-27230
Vulnerability of writing data to an arbitrary address in the HW_KEYMASTER module. Successful exploitation of this vulnerability may affect confidentiality.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
7.5 HIGH
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Base Score
CVSS 3.x
EPSS Score
Percentile: 37%
Affected Products (NVD)
VendorProductVersion
huaweiemui
10.0.0
huaweiemui
10.1.0
huaweiemui
10.1.1
huaweiemui
11.0.0
huaweiharmonyos
2.0
huaweimagic_ui
3.0.0
huaweimagic_ui
3.1.0
huaweimagic_ui
3.1.1
huaweimagic_ui
4.0.0
𝑥
= Vulnerable software versions
References
https://consumer.huawei.com/en/support/bulletin/2022/8/
https://device.harmonyos.com/en/docs/security/update/security-bulletins-phones-202209-0000001392278845
https://consumer.huawei.com/en/support/bulletin/2022/8/
https://device.harmonyos.com/en/docs/security/update/security-bulletins-phones-202209-0000001392278845