CVE-2020-9122 : Vulnerability Insights and Analysis
Learn about CVE-2020-9122, a vulnerability in Huawei products allowing attackers to disrupt services. Find out affected versions and mitigation steps.
Some Huawei products have an insufficient input verification vulnerability that can be exploited by attackers, potentially causing service disruptions on affected devices.
Understanding CVE-2020-9122
What is CVE-2020-9122?
CVE-2020-9122 is a vulnerability found in certain Huawei products that allows attackers to exploit insufficient input verification, leading to service disruptions on affected devices.
The Impact of CVE-2020-9122
This vulnerability could result in service abnormalities and potential security risks for users of the impacted Huawei products.
Technical Details of CVE-2020-9122
Vulnerability Description
The vulnerability arises from insufficient input verification in the LAN, enabling attackers to disrupt services on affected devices.
Affected Systems and Versions
- HiRouter-CD30-10 version 10.0.2.5
- HiRouter-CT31-10 version 10.0.2.20
- WS5200-12 version 10.0.1.9
- WS5281-10 version 10.0.5.10
- WS5800-10 version 10.0.3.25
- WS7100-10 version 10.0.5.21
- WS7200-10 version 10.0.5.21
Exploitation Mechanism
Attackers can exploit this vulnerability within the LAN to disrupt services on the affected Huawei devices.
Mitigation and Prevention
Immediate Steps to Take
- Apply patches or updates provided by Huawei promptly.
- Implement network segmentation to limit the impact of potential attacks.
- Monitor network traffic for any suspicious activities.
Long-Term Security Practices
- Regularly update and patch all software and firmware on network devices.
- Conduct security assessments and penetration testing to identify vulnerabilities.
Patching and Updates
It is crucial to install the latest patches and updates released by Huawei to address the vulnerability and enhance the security of the affected products.