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CVE-2025-66837

A file upload vulnerability in ARIS 10.0.23.0.3587512 allows attackers to execute arbitrary code via uploading a crafted PDF file/Malware

CVE-2025-66837 is a critical file upload vulnerability identified in ARIS version 10.0.23.0.3587512, a widely used business process analysis and management software. The vulnerability arises from insufficient validation of uploaded files, specifically allowing attackers to upload crafted PDF files or malware that can trigger arbitrary code execution on the server hosting ARIS. This flaw effectively enables remote attackers to gain control over the affected system without requiring authentication or user interaction, significantly increasing the attack surface. The vulnerability was reserved in December 2025 and published in January 2026, but no CVSS score or patches have been released yet, and no known exploits have been observed in the wild. The lack of a CVSS score necessitates a severity assessment based on the potential impact and exploitability. Given that arbitrary code execution can lead to full system compromise, data exfiltration, or disruption of critical business processes, and considering the ease of exploitation through a simple file upload, the threat is severe. ARIS is commonly deployed in enterprise environments, including European organizations managing complex business workflows and sensitive data, making this vulnerability particularly concerning. The absence of patches means organizations must implement interim mitigations such as strict file upload filtering, network segmentation, and enhanced monitoring to detect suspicious activities. The vulnerability's exploitation could have cascading effects on confidentiality, integrity, and availability of enterprise systems.

Detailed information about CVE-2025-66837: n/a. Get real-time updates, technical details, and mitigation strategies.

CVE-2025-66837: n/a - Live Threat Intelligence - Threat Radar | OffSeq.com

CVE-2025-66837: n/a

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