CVE-2021-40045: Medium severity emui 5.0 vulnerability
There is a vulnerability of signature verification mechanism failure in system upgrade through recovery mode.Successful exploitation of this vulnerability may affect service confidentiality.
Affected Software
Event History
Frequently Asked Questions
What is the severity of CVE-2021-40045?
CVE-2021-40045 is considered a significant vulnerability due to its potential impact on service confidentiality.
How do I fix CVE-2021-40045?
To mitigate CVE-2021-40045, users should apply the latest firmware updates provided by Huawei for affected software versions.
Which systems are affected by CVE-2021-40045?
CVE-2021-40045 affects Huawei EMUI versions 11.0.0, 11.0.1, 12.0.0, HarmonyOS versions below 2.0, and Huawei Magic UI 4.0.0.
Can CVE-2021-40045 be exploited remotely?
Yes, CVE-2021-40045 can potentially be exploited remotely through the recovery mode during system upgrades.
What are the potential impacts of CVE-2021-40045?
Exploitation of CVE-2021-40045 may lead to unauthorized access and compromise of sensitive service data.