CVE-2020-15345 : What You Need to Know
Learn about CVE-2020-15345, a vulnerability in Zyxel CloudCNM SecuManager 3.1.0 and 3.1.1 allowing unauthorized access to sensitive information. Find mitigation steps and prevention measures.
Zyxel CloudCNM SecuManager 3.1.0 and 3.1.1 has an unauthenticated zy_get_instances_for_update API.
Understanding CVE-2020-15345
Zyxel CloudCNM SecuManager 3.1.0 and 3.1.1 vulnerability
What is CVE-2020-15345?
The CVE-2020-15345 vulnerability involves an unauthenticated zy_get_instances_for_update API in Zyxel CloudCNM SecuManager versions 3.1.0 and 3.1.1.
The Impact of CVE-2020-15345
This vulnerability could allow unauthorized access to sensitive information and potentially lead to further exploitation of the affected systems.
Technical Details of CVE-2020-15345
Details of the technical aspects of the vulnerability
Vulnerability Description
The unauthenticated zy_get_instances_for_update API in Zyxel CloudCNM SecuManager 3.1.0 and 3.1.1.
Affected Systems and Versions
- Product: Not applicable
- Vendor: Not applicable
- Versions affected: 3.1.0 and 3.1.1
Exploitation Mechanism
The vulnerability can be exploited by unauthorized users to access the zy_get_instances_for_update API without authentication.
Mitigation and Prevention
Steps to mitigate and prevent exploitation of CVE-2020-15345
Immediate Steps to Take
- Disable or restrict access to the zy_get_instances_for_update API
- Monitor network traffic for any suspicious activity
- Apply security patches or updates provided by Zyxel
Long-Term Security Practices
- Regularly update and patch software to address known vulnerabilities
- Implement strong authentication mechanisms and access controls
Patching and Updates
- Check for and apply any security patches or updates released by Zyxel to address the CVE-2020-15345 vulnerability.