CVE-2022-1743 in Democracy Suite Voting System
Summary
by MITRE • 06/24/2022
The tested version of Dominion Voting System ImageCast X can be manipulated to cause arbitrary code execution by specially crafted election definition files. An attacker could leverage this vulnerability to spread malicious code to ImageCast X devices from the EMS.
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Analysis
by VulDB Data Team • 04/17/2025
The vulnerability identified as CVE-2022-1743 affects the Dominion Voting System ImageCast X, a critical component in election management systems that handles election definition files and device configuration. This flaw represents a significant security risk within the voting infrastructure ecosystem, particularly given the sensitive nature of election data and the potential for widespread impact. The vulnerability resides in the processing logic of election definition files, which are essential for configuring and operating the ImageCast X devices that serve as intermediaries between election management systems and voting equipment. The attack vector leverages the trust relationship between the Election Management System and the ImageCast X devices, where maliciously crafted files can be introduced through legitimate channels.
The technical exploitation of CVE-2022-1743 stems from insufficient input validation and sanitization within the ImageCast X software implementation. When the system processes election definition files, it fails to properly validate the structure and content of these files, allowing attackers to inject malicious code that executes with the privileges of the ImageCast X process. This arbitrary code execution capability represents a severe weakness that aligns with CWE-749, which addresses "Exposed Dangerous Method or Function," and CWE-94, which covers "Improper Control of Generation of Code ('Code Injection')." The vulnerability essentially allows an attacker with access to the EMS to manipulate the device's operational behavior through carefully crafted inputs.
The operational impact of this vulnerability extends far beyond simple code execution, creating potential pathways for complete system compromise and election integrity breaches. Attackers could use the vulnerability to install backdoors, modify election results, or disrupt the voting process entirely. The attack chain typically begins with an attacker gaining access to the Election Management System, which then allows them to upload malicious election definition files that, when processed by the ImageCast X device, execute arbitrary code. This scenario aligns with ATT&CK technique T1059.001 for command and scripting interpreter and T1078.004 for valid accounts, as the attack requires legitimate system access to leverage the vulnerability effectively. The implications for election security are profound, as the vulnerability could enable attackers to manipulate the voting process at the device level.
Mitigation strategies for CVE-2022-1743 must address both immediate defensive measures and long-term architectural improvements. Organizations should implement strict file validation and sanitization procedures, ensuring that all election definition files undergo comprehensive inspection before processing. Network segmentation and access controls should be strengthened to limit the attack surface, particularly restricting direct access between the EMS and ImageCast X devices. Regular security updates and patch management protocols must be enforced, with particular attention to the Dominion Voting System firmware and software components. The implementation of principle of least privilege configurations and enhanced monitoring of system processes can help detect anomalous behavior indicative of exploitation attempts. Additionally, organizations should consider implementing secure boot mechanisms and code signing validation to prevent unauthorized code execution, aligning with security frameworks that emphasize defense in depth and continuous monitoring of critical infrastructure components.