CVE-2023-39183 : Security Advisory and Response

A vulnerability has been identified in Solid Edge SE2023 that could allow an attacker to execute code in the context of the current process.

Understanding CVE-2023-39183

This CVE is related to an out-of-bounds read vulnerability in Solid Edge SE2023 versions prior to V223.0 Update 7.

What is CVE-2023-39183?

CVE-2023-39183 is a high-severity vulnerability found in Solid Edge SE2023, allowing an attacker to trigger an out-of-bounds read past the end of an allocated structure.

The Impact of CVE-2023-39183

If exploited, this vulnerability could enable an attacker to execute malicious code within the current process context, potentially leading to unauthorized actions.

Technical Details of CVE-2023-39183

The following technical details outline the specific aspects of this vulnerability.

Vulnerability Description

The vulnerability involves parsing specially crafted PSM files, resulting in an out-of-bounds read beyond the allocated structure.

Affected Systems and Versions

The issue impacts all versions of Solid Edge SE2023 that are below V223.0 Update 7.

Exploitation Mechanism

By manipulating PSM files, an attacker can exploit this vulnerability to execute arbitrary code within the existing process.

Mitigation and Prevention

To safeguard systems from CVE-2023-39183, it is crucial to implement the following mitigation strategies.

Immediate Steps to Take

Update Solid Edge SE2023 to version V223.0 Update 7 or newer to eliminate the vulnerability.
Restrict access to vulnerable systems and files to authorized personnel only.

Long-Term Security Practices

Regularly monitor and apply security patches provided by Siemens for Solid Edge SE2023.
Conduct security training to educate users on identifying and avoiding suspicious files.

Patching and Updates

Refer to Siemens' security advisory for CVE-2023-39183 to access the necessary patches and updates.