Learn about CVE-2020-15318 affecting Zyxel CloudCNM SecuManager 3.1.0 and 3.1.1. Discover the impact, affected systems, exploitation, and mitigation steps.
Zyxel CloudCNM SecuManager 3.1.0 and 3.1.1 has a hardcoded DSA SSH key for the root account within the /opt/mysql chroot directory tree.
Understanding CVE-2020-15318
This CVE involves a vulnerability in Zyxel CloudCNM SecuManager versions 3.1.0 and 3.1.1 where a hardcoded DSA SSH key is present for the root account.
What is CVE-2020-15318?
The vulnerability in Zyxel CloudCNM SecuManager 3.1.0 and 3.1.1 allows unauthorized access to the root account due to the presence of a hardcoded DSA SSH key within the /opt/mysql chroot directory tree.
The Impact of CVE-2020-15318
This vulnerability could lead to unauthorized access to the root account, potentially resulting in unauthorized actions and data breaches.
Technical Details of CVE-2020-15318
Zyxel CloudCNM SecuManager 3.1.0 and 3.1.1 are affected by a hardcoded DSA SSH key for the root account.
Vulnerability Description
The hardcoded DSA SSH key within the /opt/mysql chroot directory tree allows unauthorized access to the root account in Zyxel CloudCNM SecuManager versions 3.1.0 and 3.1.1.
Affected Systems and Versions
Exploitation Mechanism
Attackers can exploit this vulnerability by utilizing the hardcoded DSA SSH key to gain unauthorized access to the root account.
Mitigation and Prevention
It is crucial to take immediate steps to address and prevent the exploitation of CVE-2020-15318.
Immediate Steps to Take
Long-Term Security Practices
Patching and Updates