CVE-2021-22364 : Exploit Details and Defense Strategies
Learn about CVE-2021-22364, a denial of service vulnerability in Huawei Mate 30 and Mate 30 (5G) devices. Explore impact, affected versions, and mitigation steps.
A denial of service vulnerability exists in the Huawei Mate 30 and Mate 30 (5G) devices. Exploitation of this vulnerability could result in a denial of service condition.
Understanding CVE-2021-22364
This CVE describes a denial of service vulnerability affecting specific versions of Huawei Mate 30 and Mate 30 (5G) devices.
What is CVE-2021-22364?
CVE-2021-22364 points to a denial of service flaw identified in versions 10.1.0.126(C00E125R5P3) and 10.1.0.152(C00E136R7P2) of Huawei Mate 30 and Mate 30 (5G).
The Impact of CVE-2021-22364
The vulnerability allows an attacker to trigger exceptions by not verifying certain parameters properly, potentially leading to a denial of service condition on the affected devices.
Technical Details of CVE-2021-22364
This section delves into the specifics of the vulnerability.
Vulnerability Description
The flaw lies in a module that inadequately verifies specific parameters, opening the door for exploitation and service disruption.
Affected Systems and Versions
The impacted versions are 10.1.0.126(C00E125R5P3) of Huawei Mate 30 and 10.1.0.152(C00E136R7P2) of Huawei Mate 30 (5G).
Exploitation Mechanism
Successful exploitation of this vulnerability could result in a denial of service scenario, affecting the normal operation of the devices.
Mitigation and Prevention
Taking immediate action and adopting long-term security practices are crucial in mitigating the risks associated with CVE-2021-22364.
Immediate Steps to Take
Users should apply security patches provided by Huawei promptly and follow best security practices to prevent potential exploitation.
Long-Term Security Practices
Regular security updates, network segmentation, and access control mechanisms can enhance the overall security posture and resilience of the affected systems.
Patching and Updates
Timely installation of patches released by Huawei is essential to address the CVE-2021-22364 vulnerability and protect the devices against potential attacks.