CVE-2020-15593 : Security Advisory and Response

SteelCentral Aternity Agent 11.0.0.120 on Windows mishandles IPC, allowing unauthorized access and execution of arbitrary code.

Understanding CVE-2020-15593

This CVE involves a privilege escalation vulnerability in the SteelCentral Aternity Agent on Windows.

What is CVE-2020-15593?

The vulnerability allows any user in the system to access the interprocess communication channel, enabling the execution of administrative tasks and data collection from other processes. This flaw permits the creation, overwriting of files, directories, and loading of arbitrary plugins with potential code execution.

The Impact of CVE-2020-15593

The vulnerability could lead to unauthorized access, data manipulation, and potential system compromise by executing malicious code.

Technical Details of CVE-2020-15593

The following details provide a deeper insight into the vulnerability.

Vulnerability Description

SteelCentral Aternity Agent 11.0.0.120 on Windows mishandles IPC, allowing unauthorized access to critical functionalities.

Affected Systems and Versions

Product: SteelCentral Aternity Agent 11.0.0.120
Vendor: SteelCentral
Version: 11.0.0.120

Exploitation Mechanism

Unauthorized users can access the IPC channel, retrieve serialized objects, and execute arbitrary code, leading to file manipulation and plugin execution.

Mitigation and Prevention

Protect your systems from this vulnerability by following these steps:

Immediate Steps to Take

Apply security patches provided by the vendor promptly.
Restrict access to critical system components.
Monitor and audit IPC communications for suspicious activities.

Long-Term Security Practices

Implement the principle of least privilege for user access.
Regularly update and patch software to prevent known vulnerabilities.
Conduct security training to educate users on safe computing practices.

Patching and Updates

Stay informed about security updates and apply them as soon as they are released.