CVE-2025-5037 is a high-severity buffer overflow vulnerability (CWE-120) affecting multiple recent versions of Autodesk Revit (2023 through 2026). The vulnerability arises from improper handling of input size when parsing certain file formats native to Revit—specifically RFA, RTE, and RVT files. A maliciously crafted file of these types can trigger a memory corruption condition due to unchecked buffer copying, allowing an attacker to execute arbitrary code within the context of the Revit process. Exploitation requires the victim to open or otherwise parse the malicious file, which involves user interaction. The vulnerability has a CVSS v3.1 base score of 7.8, reflecting high impact on confidentiality, integrity, and availability, with low attack complexity and no privileges required. Although no known exploits are currently reported in the wild, the nature of the vulnerability—classic buffer overflow leading to remote code execution—makes it a critical concern for organizations using Autodesk Revit for Building Information Modeling (BIM). The absence of available patches at the time of disclosure increases the urgency for mitigation and monitoring.

For European organizations, the impact of this vulnerability is significant, especially for those in architecture, engineering, construction, and related industries that rely heavily on Autodesk Revit for BIM workflows. Successful exploitation could lead to unauthorized code execution, potentially allowing attackers to steal sensitive design data, disrupt project workflows, or use compromised systems as footholds for broader network intrusion. Given the high confidentiality and integrity impact, intellectual property theft and sabotage of building designs are plausible risks. Additionally, availability impact could disrupt critical project timelines. Since Revit files are often exchanged between partners and clients, the attack vector could be exploited through supply chain or collaboration channels. The requirement for user interaction (opening a malicious file) means social engineering or phishing campaigns could facilitate exploitation. The lack of known exploits currently provides a window for proactive defense, but the high severity score indicates that once exploits emerge, rapid compromise is likely.

European organizations should implement a multi-layered approach beyond generic patching advice. First, enforce strict file validation and sandboxing policies for Revit files received from external sources, including scanning files with advanced malware detection tools before opening. Employ application whitelisting and restrict Revit usage to trusted users and environments. Educate users on the risks of opening unsolicited or unexpected Revit files, emphasizing verification of file origins. Monitor network and endpoint logs for anomalous behavior related to Revit processes, such as unexpected memory usage or process spawning. Until official patches are released, consider isolating Revit workstations from critical network segments to limit lateral movement. Engage with Autodesk support channels for timely updates and apply patches immediately upon availability. Additionally, implement Data Loss Prevention (DLP) controls to protect sensitive design data from exfiltration in case of compromise.