CVE-2026-103845 in Dimension
Summary
by MITRE • 10/15/2026
Dimension is affected by an Uncontrolled Search Path Element vulnerability that could result in arbitrary code execution in the context of the current user. A local attacker with user permissions could exploit this vulnerability to execute arbitrary code. Exploitation of this issue requires user interaction in that a victim must run the application. Scope is changed.
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Analysis
by VulDB Data Team • 10/15/2026
The identified security flaw represents an Uncontrolled Search Path Element, commonly categorized under CWE-427 within industry-standard classification frameworks. This specific vulnerability arises when an application constructs file paths or system commands using untrusted input without properly validating or sanitizing the search path elements involved. In this instance, the Dimension software fails to enforce strict control over how it locates and loads external resources, libraries, or configuration files during its execution lifecycle. The core technical deficiency lies in the reliance on relative paths or environment variables that can be manipulated by a local user with standard permissions. By manipulating these search paths, an attacker can redirect the application to load maliciously crafted components instead of legitimate ones, thereby subverting the intended security model and trust boundaries established by the software vendor.
From an operational perspective, this vulnerability allows for arbitrary code execution within the context of the current user account. This means that if a victim runs the Dimension application while under the influence of a manipulated environment or file structure controlled by an attacker, the resulting process inherits the privileges associated with that specific user session. The scope is changed from the original software boundary to encompass the broader system access available to that user identity. Consequently, the impact extends beyond mere data exposure; it enables full control over the application's behavior and potentially allows for further lateral movement if the compromised account holds elevated permissions or has access to sensitive resources on the host machine.
The exploitation vector requires local presence and direct interaction from a victim who must actively run the affected application. This aligns with ATT&CK technique T1204, User Execution, where adversaries rely on social engineering or physical proximity to trick users into running malicious content. While remote exploitation is not possible due to the requirement for user initiation, the low barrier to entry—simply requiring a local account and interaction with the application—makes this a significant risk in shared computing environments or multi-user systems. An attacker could place a malicious DLL, script, or executable in a directory that precedes legitimate directories in the search path, ensuring that when Dimension attempts to load its dependencies, it inadvertently loads the attacker's payload instead.
To mitigate this vulnerability, developers must implement strict input validation and enforce absolute paths for all critical file lookups rather than relying on relative paths or system environment variables where possible. Implementing a secure coding standard such as OWASP ASVS Level 2 requirements regarding path traversal and search path manipulation is essential. Additionally, applying the principle of least privilege ensures that even if exploitation occurs, the resulting code execution is confined to minimal necessary permissions, reducing the potential blast radius. Users should be advised to keep their systems updated with patches provided by the vendor as soon as they become available, ensuring that these path resolution mechanisms are hardened against manipulation. Regular security audits focusing on file system interactions and dependency loading logic can further prevent similar issues in future releases of the software.