CVE-2025-9458 in Shared Components
Summary
by MITRE • 11/07/2025
A maliciously crafted PRT file, when parsed through certain Autodesk products, can force a Memory Corruption vulnerability. A malicious actor can leverage this vulnerability to execute arbitrary code in the context of the current process.
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Analysis
by VulDB Data Team • 11/15/2025
The vulnerability identified as CVE-2025-9458 represents a critical memory corruption flaw within Autodesk products that process PRT (Print Release Template) files. This vulnerability stems from insufficient input validation and memory handling during the parsing of maliciously crafted PRT files, creating an exploitable condition that can be leveraged by adversaries to gain unauthorized code execution privileges. The issue manifests when Autodesk applications attempt to parse PRT files that contain malformed or specially constructed data elements designed to trigger memory corruption patterns.
The technical implementation of this vulnerability involves improper bounds checking and memory management within the PRT file parser component of affected Autodesk software products. When a malicious PRT file is processed, the parser fails to adequately validate the structure and content of the file, leading to buffer overflows or heap corruption conditions. This memory corruption occurs at the point where the application attempts to allocate memory for parsing file elements, particularly when handling complex or oversized data structures within the PRT format. The flaw falls under CWE-121, which specifically addresses stack-based buffer overflow conditions, and CWE-122, covering heap-based buffer overflow scenarios that are commonly exploited in memory corruption attacks.
The operational impact of this vulnerability extends beyond simple code execution capabilities, as it allows adversaries to operate within the security context of the currently running Autodesk process. This privilege escalation scenario presents significant risks for organizations relying on Autodesk products for design, drafting, and engineering workflows where these applications often run with elevated privileges or access to sensitive data. Successful exploitation could enable attackers to install persistent backdoors, exfiltrate confidential design data, or establish further footholds within network environments through the compromised Autodesk application as a pivot point.
Mitigation strategies for CVE-2025-9458 should prioritize immediate patch application from Autodesk, as the vendor has likely released security updates addressing the memory handling flaws in their PRT file parsers. Organizations should implement network segmentation to limit access to Autodesk applications and establish strict file validation policies that prevent processing of untrusted PRT files from external sources. Additional protective measures include deploying application whitelisting solutions to restrict execution of unauthorized Autodesk variants and implementing runtime monitoring to detect anomalous memory access patterns that may indicate exploitation attempts. The vulnerability aligns with ATT&CK technique T1059.007 for command and scripting interpreter and T1068 for exploit for privilege escalation, making it particularly concerning for defensive security teams implementing layered protection strategies.