CVE-2021-22340 : What You Need to Know
Multiple threads race condition vulnerability in Huawei products like ManageOne and SMC2.0 allows attackers to disrupt I/O read operations, leading to system crashes. Learn about the impact, affected versions, and mitigation strategies.
A multiple threads race condition vulnerability has been identified in Huawei products, including ManageOne and SMC2.0. This vulnerability allows an attacker with root permissions to exploit concurrent I/O read operations, potentially leading to system crashes.
Understanding CVE-2021-22340
This section will delve into the details of the CVE-2021-22340 vulnerability.
What is CVE-2021-22340?
The CVE-2021-22340 involves a race condition vulnerability in Huawei products, enabling attackers to disrupt I/O read operations.
The Impact of CVE-2021-22340
The exploitation of this vulnerability could result in system crashes and potential system compromise.
Technical Details of CVE-2021-22340
Let's explore the technical aspects of CVE-2021-22340.
Vulnerability Description
The vulnerability arises from a race condition during concurrent I/O read operations, posing a risk to system stability.
Affected Systems and Versions
Impacted versions include ManageOne 6.5.1.SPC200, 8.0.0, 8.0.1, and SMC2.0 V600R019C10SPC700 to V600R019C10SPC931.
Exploitation Mechanism
Attackers with root privileges can exploit the vulnerability by conducting specific operations.
Mitigation and Prevention
Discover the mitigation strategies and preventive measures to safeguard against CVE-2021-22340.
Immediate Steps to Take
Security measures should be promptly implemented to mitigate the vulnerability's exploitation and prevent system crashes.
Long-Term Security Practices
Establish long-term security protocols to address race condition vulnerabilities, enhancing system resilience.
Patching and Updates
Ensuring timely software updates and patches is crucial to addressing the CVE-2021-22340 vulnerability and fortifying system security.