CVE-2021-22400 : What You Need to Know
Learn about CVE-2021-22400, a vulnerability impacting Huawei Smartphones, allowing attackers to manipulate parameters and cause system crashes. Find out about affected versions and mitigation steps.
Some Huawei Smartphones, specifically the OxfordS-AN00A model, are vulnerable to an insufficient input validation issue. This vulnerability arises from the lack of parameter validation, allowing attackers to manipulate specific parameters, leading to system crashes.
Understanding CVE-2021-22400
This section provides insights into the nature of the vulnerability and its implications.
What is CVE-2021-22400?
The CVE-2021-22400 vulnerability affects Huawei Smartphones, notably the OxfordS-AN00A model, due to inadequate input validation, exposing them to potential exploitation by malicious actors.
The Impact of CVE-2021-22400
The vulnerability enables attackers to deceive users into installing malicious applications that can alter crucial parameters, ultimately causing system instability and crashes.
Technical Details of CVE-2021-22400
Explore the technical aspects and specifics of CVE-2021-22400 to understand its severity and implications.
Vulnerability Description
The insufficient input validation vulnerability in Huawei Smartphones allows attackers to manipulate parameters, posing a threat to system stability and user data security.
Affected Systems and Versions
The vulnerability affects multiple versions of the OxfordS-AN00A model, including 10.0.1.10(C00E10R1P1), 10.0.1.105(C00E103R3P3), 10.0.1.115(C00E110R3P3), and others outlined in the provided data.
Exploitation Mechanism
Attackers exploit this vulnerability by tricking users into installing malicious applications that can modify specific parameters, leading to system crashes and potential data breaches.
Mitigation and Prevention
Implementing necessary security measures is crucial to mitigate the risks associated with CVE-2021-22400 and prevent potential exploitation.
Immediate Steps to Take
Users should exercise caution while installing applications and ensure to update their devices with the latest security patches to address the vulnerability promptly.
Long-Term Security Practices
Adopting strong security practices, such as avoiding suspicious applications and regularly updating devices, can enhance overall protection against similar vulnerabilities.
Patching and Updates
Regularly check for security updates from Huawei and apply patches promptly to safeguard devices against known vulnerabilities.