CVE-2021-37017 : Vulnerability Insights and Analysis
Know about CVE-2021-37017, an Improper Input Validation vulnerability impacting Huawei smartphones with HarmonyOS 2.0. Learn its impact, technical details, and mitigation steps.
A detailed look at the Improper Input Validation vulnerability in Huawei Smartphone running HarmonyOS 2.0, its impact, technical details, and mitigation steps.
Understanding CVE-2021-37017
This CVE identifies an Improper Input Validation vulnerability in Huawei Smartphone running HarmonyOS 2.0, which can lead to a kernel crash upon successful exploitation.
What is CVE-2021-37017?
The CVE-2021-37017 CVE describes an Improper Input Validation vulnerability in Huawei Smartphone. Exploiting this flaw can result in a kernel crash.
The Impact of CVE-2021-37017
Successful exploitation of CVE-2021-37017 can lead to a kernel crash on the affected Huawei Smartphone devices running HarmonyOS 2.0. This could potentially disrupt the normal functioning of the device and lead to denial of service.
Technical Details of CVE-2021-37017
This section covers the specific technical details of the vulnerability.
Vulnerability Description
The vulnerability involves Improper Input Validation in Huawei Smartphone, which allows attackers to trigger a kernel crash.
Affected Systems and Versions
HarmonyOS 2.0 on Huawei Smartphone devices is affected by this vulnerability.
Exploitation Mechanism
By sending specially crafted input to the vulnerable system, threat actors can exploit this vulnerability to cause a kernel crash.
Mitigation and Prevention
Explore the necessary steps to mitigate the risks associated with CVE-2021-37017.
Immediate Steps to Take
Users are advised to update their Huawei Smartphone devices to the latest HarmonyOS version that includes a patch for CVE-2021-37017. Additionally, be cautious while interacting with untrusted sources or executing unknown files.
Long-Term Security Practices
Practice good cybersecurity hygiene, such as regularly updating your device, utilizing security software, and being cautious while downloading apps or files.
Patching and Updates
Stay informed about security bulletins and patches released by Huawei for HarmonyOS to address vulnerabilities like CVE-2021-37017.