CVE-2020-9127 : Vulnerability Insights and Analysis
Learn about CVE-2020-9127, a command injection vulnerability in Huawei products that allows attackers to inject malicious code, potentially leading to command injection. Find out how to mitigate this security risk.
Some Huawei products have a command injection vulnerability that allows an attacker to inject malicious code into affected products, potentially leading to command injection.
Understanding CVE-2020-9127
What is CVE-2020-9127?
The vulnerability in Huawei products enables attackers with high privileges to inject malicious code into specific files, potentially resulting in command injection.
The Impact of CVE-2020-9127
Successful exploitation of this vulnerability can lead to command injection, posing a significant security risk to affected systems.
Technical Details of CVE-2020-9127
Vulnerability Description
- Command injection vulnerability in Huawei products due to insufficient input validation
Affected Systems and Versions
- NIP6300 versions V500R001C30, V500R001C60
- NIP6600 versions V500R001C30, V500R001C60
- Secospace USG6300 versions V500R001C30, V500R001C60
- Secospace USG6500 versions V500R001C30, V500R001C60
- Secospace USG6600 versions V500R001C30, V500R001C60
- USG9500 versions V500R001C30, V500R001C60
Exploitation Mechanism
- Attackers with high privileges can inject malicious code into specific files, potentially leading to command injection
Mitigation and Prevention
Immediate Steps to Take
- Apply vendor-supplied patches and updates promptly
- Monitor for any unusual activities on the affected systems
Long-Term Security Practices
- Implement the principle of least privilege to restrict user access
- Regularly update and patch systems to prevent vulnerabilities
- Conduct security assessments and audits periodically
Patching and Updates
- Huawei has released patches to address this vulnerability. Ensure all affected systems are updated with the latest patches.