CVE-2025-1883 in SOLIDWORKS eDrawings
Summary
by MITRE • 05/02/2025
Out-Of-Bounds Write vulnerability exists in the OBJ file reading procedure in SOLIDWORKS eDrawings on Release SOLIDWORKS Desktop 2025. This vulnerability could allow an attacker to execute arbitrary code while opening a specially crafted OBJÂ file.
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Analysis
by VulDB Data Team • 05/24/2025
The vulnerability identified as CVE-2025-1883 represents a critical out-of-bounds write flaw within the object file reading functionality of SOLIDWORKS eDrawings software. This security weakness specifically manifests during the processing of OBJ files, which are commonly used 3D model formats in engineering and design applications. The vulnerability exists in the release version of SOLIDWORKS Desktop 2025, indicating that this flaw has been present in the software for some time and potentially affects a significant user base of engineers, designers, and technical professionals who rely on this visualization platform.
The technical nature of this vulnerability stems from improper input validation and memory management within the OBJ file parser component of the eDrawings application. When the software attempts to read and process a maliciously crafted OBJ file, the parsing routine fails to properly bounds-check memory allocations, leading to an out-of-bounds write condition. This memory corruption occurs when the application writes data beyond the allocated memory buffer, potentially overwriting adjacent memory locations including function pointers, return addresses, or other critical program data structures. Such a flaw creates a predictable attack surface that adversaries can exploit to gain unauthorized control over the affected system.
The operational impact of CVE-2025-1883 extends beyond simple code execution, as it enables arbitrary code execution through a seemingly benign file format that is widely used in professional environments. Attackers could craft malicious OBJ files that, when opened by unsuspecting users, would trigger the vulnerable code path and allow remote code execution on the target system. This presents a significant risk in corporate environments where engineers frequently exchange 3D models and design files, as a single compromised file could serve as a vector for malware deployment or privilege escalation. The vulnerability's exploitation potential aligns with ATT&CK technique T1203, which covers exploitation for persistence through malicious file execution, and may also facilitate lateral movement within networks through compromised user sessions.
From a cybersecurity perspective, this vulnerability demonstrates the ongoing challenges in secure software development within complex engineering applications that handle multiple file formats and complex data structures. The flaw likely originates from CWE-787, which describes out-of-bounds write conditions, and potentially relates to CWE-129, input validation issues, or CWE-119, memory safety issues. The attack vector requires social engineering to convince users to open malicious files, making it particularly dangerous in enterprise environments where users may trust colleague-provided design files. Organizations should implement immediate mitigations including restricting file type access, deploying application whitelisting policies, and ensuring all users have updated to the latest available patches from SOLIDWORKS. Additionally, network-based intrusion detection systems should be configured to monitor for suspicious file access patterns and potential exploitation attempts involving 3D model formats, as this vulnerability could serve as an initial access point for more sophisticated attacks targeting engineering and design infrastructure.