CVE-2023-0898 : Security Advisory and Response

This CVE-2023-0898 involves the vulnerability "Uncontrolled Search Path Element in GE MiCOM S1 Agile." It was discovered by security researchers from CoE-CNDS Lab, VJTI and assigned by icscert. The CVE was published on November 7, 2023.

Understanding CVE-2023-0898

CVE-2023-0898 highlights a security flaw in General Electric's MiCOM S1 Agile that can allow an attacker to execute code by placing malicious DLL files in the application directory.

What is CVE-2023-0898?

The vulnerability in GE MiCOM S1 Agile exposes a risk where an attacker can manipulate DLL files to execute malicious code within the application, potentially compromising the system's security.

The Impact of CVE-2023-0898

With a CVSSv3.1 base score of 5.3, this medium-severity vulnerability in GE MiCOM S1 Agile can result in high availability impact if exploited. Although confidentiality and integrity impacts are low, the privileges required for exploitation are high, making it concerning.

Technical Details of CVE-2023-0898

This section delves into the specific technical aspects related to CVE-2023-0898.

Vulnerability Description

The vulnerability arises from an uncontrolled search path element in GE MiCOM S1 Agile, enabling attackers to implant and execute malicious DLL files within the application directory.

Affected Systems and Versions

All versions of MiCOM S1 Agile from General Electric are impacted by this vulnerability, requiring attention from users and administrators to mitigate the risk.

Exploitation Mechanism

The exploit involves the insertion of malicious DLL files into the application directory, leveraging the insecure search path element to execute unauthorized code.

Mitigation and Prevention

To address CVE-2023-0898 and enhance system security, certain measures need to be implemented promptly.

Immediate Steps to Take

It is crucial for users of MiCOM S1 Agile to apply the security update released by General Electric promptly. The update resolves the vulnerability, ensuring protection against potential exploits.

Long-Term Security Practices

In the long term, organizations should prioritize security best practices such as regular security assessments, access controls, and monitoring to prevent similar vulnerabilities from posing risks to their systems.

Patching and Updates

General Electric has released a security update to address CVE-2023-0898 in MiCOM S1 Agile. Customers are advised to install this update to safeguard their systems from potential exploitation.