CVE-2021-40045

EUVD-2021-27235
There is a vulnerability of signature verification mechanism failure in system upgrade through recovery mode.Successful exploitation of this vulnerability may affect service confidentiality.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
5.5 MEDIUM
LOCAL
LOW
LOW
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Base Score
CVSS 3.x
EPSS Score
Percentile: 7%
Affected Products (NVD)
VendorProductVersion
huaweiemui
11.0.0
huaweiemui
11.0.1
huaweiemui
12.0.0
huaweiharmonyos
𝑥
< 2.0
huaweimagic_ui
4.0.0
𝑥
= Vulnerable software versions
Common Weakness Enumeration
References
https://consumer.huawei.com/en/support/bulletin/2022/2/
https://device.harmonyos.com/en/docs/security/update/security-bulletins-202202-0000001204253396
https://consumer.huawei.com/en/support/bulletin/2022/2/
https://device.harmonyos.com/en/docs/security/update/security-bulletins-202202-0000001204253396