CVE-2025-2293 in Arena
Summary
by MITRE • 04/08/2025
A local code execution vulnerability exists in the Rockwell Automation Arena® due to a threat actor being able to write outside of the allocated memory buffer. The flaw is a result of improper validation of user-supplied data. If exploited a threat actor can disclose information and execute arbitrary code on the system. To exploit the vulnerability a legitimate user must open a malicious DOE file.
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Analysis
by VulDB Data Team • 04/08/2025
The vulnerability identified as CVE-2025-2293 represents a critical local code execution flaw within Rockwell Automation Arena®, a widely used industrial automation software platform. This weakness stems from inadequate input validation mechanisms that fail to properly sanitize user-supplied data, creating an exploitable condition where malicious actors can manipulate the application's memory handling behavior. The vulnerability specifically manifests as a buffer overflow scenario where threat actors can write beyond allocated memory boundaries, fundamentally compromising the application's integrity and security posture. This type of flaw aligns with CWE-121, which categorizes buffer overflow conditions as a fundamental memory safety issue that can lead to arbitrary code execution and information disclosure.
The exploitation vector for this vulnerability requires a sophisticated attack scenario involving social engineering or supply chain compromise, as threat actors must convince a legitimate user to open a malicious DOE (Data Exchange Object) file. This file format serves as the attack payload that triggers the memory corruption when processed by the vulnerable Arena® application. The attack chain begins with the delivery of the malicious file through various means including phishing campaigns, compromised software updates, or direct malicious file distribution. Once executed, the buffer overflow allows attackers to overwrite critical memory locations, potentially enabling privilege escalation and complete system compromise. The requirement for user interaction makes this vulnerability less automated than fully remote exploits but still highly dangerous in targeted attack scenarios.
The operational impact of CVE-2025-2293 extends beyond simple code execution to encompass complete system compromise within industrial control environments. When exploited successfully, threat actors can gain persistent access to critical infrastructure systems, potentially leading to operational disruptions, data manipulation, or even physical safety hazards in industrial environments. The vulnerability affects the foundational security of Rockwell Automation's industrial software ecosystem, which is widely deployed in manufacturing, process control, and critical infrastructure sectors. Organizations utilizing Arena® software face significant risk of unauthorized access to their industrial control systems, potentially enabling attackers to modify process parameters, access sensitive operational data, or disrupt production processes. This vulnerability directly impacts the CIA triad by compromising confidentiality, integrity, and availability of industrial control systems.
Mitigation strategies for CVE-2025-2293 must address both immediate protection and long-term security enhancements. Organizations should implement strict file validation procedures, including sandboxing of file processing operations and enhanced user awareness training to prevent inadvertent execution of malicious files. Network segmentation and privileged access controls should be strengthened to limit potential damage if exploitation occurs. The implementation of application whitelisting solutions can prevent execution of unauthorized software components. Additionally, regular security updates and patches from Rockwell Automation should be prioritized, while organizations should consider implementing behavioral monitoring systems to detect anomalous file processing activities. The vulnerability demonstrates the importance of secure coding practices and input validation, aligning with ATT&CK technique T1059.007 for command and scripting interpreter, as exploitation would likely involve command execution capabilities. Organizations should also conduct thorough security assessments of their industrial control systems and implement comprehensive incident response procedures to address potential exploitation attempts.