CVE-2023-5985 : What You Need to Know

This CVE-2023-5985 vulnerability was published on November 15, 2023, by Schneider Electric, affecting products such as ION8650 and ION8800. The vulnerability is related to improper neutralization of input during web page generation, posing a risk of browser compromise when an attacker with admin privileges modifies system values.

Understanding CVE-2023-5985

The CVE-2023-5985 vulnerability identified in Schneider Electric products ION8650 and ION8800 highlights the importance of addressing potential security risks associated with web page generation and user input handling.

What is CVE-2023-5985?

The vulnerability, classified under CWE-79 (Improper Neutralization of Input During Web Page Generation), can potentially lead to a compromise of a user's browser if exploited by an attacker with admin privileges. This vulnerability underscores the critical need for secure coding practices and robust input validation mechanisms in web applications.

The Impact of CVE-2023-5985

With a CVSS v3.1 base score of 4.8 (Medium severity), this vulnerability has the potential to impact confidentiality and integrity, particularly when a threat actor with high privileges manipulates system values. Understanding the impact and implications of this vulnerability is crucial for effective risk mitigation strategies.

Technical Details of CVE-2023-5985

The CVE-2023-5985 vulnerability's technical details shed light on the specific aspects of the issue, including the affected systems, exploitation mechanisms, and potential risks associated with the flaw.

Vulnerability Description

The vulnerability arises from the improper handling of input during web page generation, leading to a scenario where an attacker with admin privileges can exploit the flaw to compromise a user's browser. This highlights the critical importance of input validation and secure coding practices in web development.

Affected Systems and Versions

Products such as ION8650 and ION8800 from Schneider Electric are impacted by this vulnerability, with all versions of these products being susceptible to the security issue. Organizations using these products need to be aware of the potential risks and take appropriate actions to mitigate the threat.

Exploitation Mechanism

The exploitation of this vulnerability requires an attacker with admin privileges to manipulate system values, thereby compromising the user's browser. Understanding the exploitation mechanism is vital for implementing effective security measures and preventing potential attacks.

Mitigation and Prevention

Addressing CVE-2023-5985 requires proactive steps to mitigate the risks associated with the vulnerability, safeguarding systems and users from potential exploits.

Immediate Steps to Take

Organizations using affected Schneider Electric products should prioritize patching and updating the firmware to address the vulnerability promptly. Implementing access controls, secure coding practices, and input validation measures can help reduce the risk of exploitation.

Long-Term Security Practices

Adopting a security-first approach in software development, implementing regular security assessments, and fostering a culture of cybersecurity awareness can enhance long-term resilience against emerging threats and vulnerabilities.

Patching and Updates

Schneider Electric has likely provided a security notice outlining mitigation steps and patches to address CVE-2023-5985. Organizations should promptly apply the recommended patches and firmware updates to secure their systems and prevent potential security incidents.

By understanding the technical details, impact, and mitigation strategies related to CVE-2023-5985, organizations can strengthen their cybersecurity posture and ensure the protection of critical assets and data.