CVE-2021-22378 : Security Advisory and Response
Learn about CVE-2021-22378, a race condition vulnerability in Huawei eCNS280_TD V100R005C00/V100R005C10 that may cause abnormal device behavior. Find mitigation steps and security practices.
This CVE-2021-22378 article provides insights into a race condition vulnerability in Huawei's eCNS280_TD V100R005C00 and V100R005C10, potentially leading to abnormal device behavior.
Understanding CVE-2021-22378
CVE-2021-22378 is a race condition vulnerability affecting Huawei's eCNS280_TD V100R005C00 and V100R005C10.
What is CVE-2021-22378?
There is a timing window in which the database can be operated by another thread concurrently, leading to abnormal behavior in the affected device.
The Impact of CVE-2021-22378
Successful exploitation of this vulnerability may result in the affected device behaving abnormally.
Technical Details of CVE-2021-22378
This section outlines detailed technical information about the vulnerability.
Vulnerability Description
The vulnerability allows for a race condition where the database can be accessed by multiple threads simultaneously, potentially causing irregular device behavior.
Affected Systems and Versions
- Product: eCNS280_TD
- Versions: V100R005C00, V100R005C10
Exploitation Mechanism
By exploiting the timing window, an attacker can operate the database concurrently with another thread to cause abnormal behavior in the device.
Mitigation and Prevention
Learn how to mitigate the risks associated with CVE-2021-22378.
Immediate Steps to Take
It is recommended to apply security patches provided by Huawei promptly to address this vulnerability.
Long-Term Security Practices
Implementing secure coding practices, regular security audits, and monitoring can help prevent similar vulnerabilities in the future.
Patching and Updates
Stay informed about security updates and patches released by Huawei to protect against CVE-2021-22378.