CVE-2026-50062 in Solid Edge
Summary
by MITRE • 08/11/2026
A vulnerability has been identified in Solid Edge SE2025 (All versions < V225.0 Update 15), Solid Edge SE2026 (All versions < V226.0 Update 7). The affected applications contains an out of bounds read vulnerability while parsing specially crafted PAR files. This could allow an attacker to execute code in the context of the current process.
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Analysis
by VulDB Data Team • 08/11/2026
This vulnerability affects Siemens Solid Edge software versions prior to specific update releases, representing a critical out-of-bounds read flaw that manifests during PAR file parsing operations. The issue stems from inadequate input validation mechanisms within the application's file processing pipeline, where maliciously crafted PAR files can trigger memory access violations that bypass normal execution bounds. Such vulnerabilities typically arise when applications fail to properly validate array indices or buffer limits before accessing memory locations, creating opportunities for attackers to manipulate program flow through carefully constructed input data.
The technical exploitation of this vulnerability occurs when the Solid Edge application attempts to parse malformed PAR files containing oversized or improperly structured data sequences that exceed allocated memory boundaries. This out-of-bounds read condition can potentially be leveraged by remote attackers to execute arbitrary code within the context of the currently running process, effectively granting them elevated privileges equivalent to those of the user running the vulnerable software. The attack vector is particularly concerning as it does not require user interaction beyond opening or processing the malicious file, making it suitable for automated exploitation scenarios.
From an operational impact perspective, this vulnerability creates significant risk for organizations utilizing Solid Edge for design and engineering work, as attackers could potentially compromise entire design workflows through simple file manipulation attacks. The vulnerability aligns with CWE-125 Out-of-bounds Read which is classified under the Common Weakness Enumeration framework, representing a fundamental memory safety issue that has been consistently identified across numerous software applications. This weakness category specifically addresses situations where programs access memory locations beyond their allocated buffers, leading to potential information disclosure, system instability, or code execution.
The attack pattern associated with this vulnerability follows established tactics from the MITRE ATT&CK framework, particularly leveraging techniques related to privilege escalation and execution through file-based attacks. The vulnerability's exploitation capability places it within the context of initial access vectors that could lead to broader system compromise, especially in environments where Solid Edge is used extensively for critical design work. Organizations should consider implementing network segmentation strategies and file validation controls to mitigate potential exploitation attempts while awaiting official patches from Siemens.
Mitigation strategies should prioritize immediate deployment of available security updates from Siemens, as these releases typically contain fixed implementations that properly validate PAR file structures before processing. System administrators should also implement application whitelisting policies to restrict execution of untrusted files and consider deploying intrusion detection systems capable of identifying suspicious PAR file patterns. The vulnerability demonstrates the importance of comprehensive input validation practices and proper memory management in commercial engineering software, highlighting how seemingly minor implementation flaws can create significant security risks for enterprise environments that rely heavily on specialized CAD applications.