CVE-2025-1659 is an out-of-bounds read vulnerability classified under CWE-125 affecting Autodesk Navisworks Freedom 2025. The vulnerability is triggered when the software parses a maliciously crafted DWFX file, a format used for sharing design data. Due to insufficient bounds checking during file parsing, an attacker can cause the application to read memory outside the intended buffer. This can lead to application crashes (denial of service), disclosure of sensitive information from adjacent memory, or potentially arbitrary code execution within the context of the Navisworks Freedom process. The attack vector requires the victim to open a specially crafted DWFX file, implying user interaction is necessary. No privileges are required to exploit this vulnerability, and the attack complexity is low, making it a significant risk. The CVSS 3.1 base score of 7.8 reflects high impact on confidentiality, integrity, and availability, with low attack complexity and no privileges required. Although no public exploits are currently known, the vulnerability's nature and impact warrant immediate attention. Autodesk has not yet released a patch, so users must rely on mitigations until an official fix is available.

The vulnerability can severely impact organizations relying on Autodesk Navisworks Freedom 2025, especially in architecture, engineering, and construction industries where DWFX files are commonly exchanged. Successful exploitation can lead to application crashes, disrupting workflows and causing denial of service. More critically, attackers can read sensitive memory contents, potentially exposing intellectual property or confidential project data. In the worst case, arbitrary code execution could allow attackers to take control of the affected system with the same privileges as the user running Navisworks Freedom, leading to further compromise of corporate networks. Given the software’s use in collaborative environments, the risk of lateral movement and data exfiltration increases. The requirement for user interaction limits mass exploitation but targeted attacks against high-value organizations remain a significant threat. The lack of a patch increases exposure duration, emphasizing the need for proactive defenses.

Until an official patch is released by Autodesk, organizations should implement the following mitigations: 1) Educate users to avoid opening DWFX files from untrusted or unknown sources. 2) Employ application whitelisting and sandboxing techniques to limit the ability of Navisworks Freedom to execute arbitrary code or access sensitive system resources. 3) Use endpoint detection and response (EDR) tools to monitor for unusual application crashes or suspicious behavior related to Navisworks Freedom. 4) Restrict network access and file sharing permissions to minimize exposure to malicious DWFX files. 5) Maintain regular backups of critical project data to mitigate the impact of potential denial-of-service attacks. 6) Monitor Autodesk communications for patch releases and apply updates promptly. 7) Consider using alternative software or versions not affected by this vulnerability if feasible until a fix is available.