CVE-2025-41769 in AXC F 1152
Summary
by MITRE • 08/12/2026
The device's PROFINET service is affected by a buffer overflow vulnerability that exists in the default configuration. An unauthenticated remote attacker could exploit this vulnerability to reboot the device or execute arbitrary code.
If you want to get best quality of vulnerability data, you may have to visit VulDB.
Analysis
by VulDB Data Team • 08/12/2026
This vulnerability represents a critical buffer overflow flaw within the PROFINET service of industrial network devices, specifically affecting the default configuration state. The issue stems from insufficient input validation and memory management within the PROFINET protocol implementation, creating an exploitable condition where attacker-controlled data can overwrite adjacent memory locations. The vulnerability exists in the device's network service layer that handles PROFINET communication protocols, which are fundamental to industrial automation and control systems. According to CWE-121, this manifests as a classic stack-based buffer overflow condition where malicious input exceeds allocated buffer boundaries, potentially leading to arbitrary code execution or system instability.
The operational impact of this vulnerability extends beyond simple service disruption to encompass potential full system compromise within industrial environments. An unauthenticated remote attacker can leverage this flaw without requiring prior access credentials or privileged positions within the network infrastructure. The exploitation capabilities include both device rebooting and arbitrary code execution, which aligns with ATT&CK technique T1059.007 for command and scripting interpreter usage, as well as T1498.001 for network denial of service attacks. This vulnerability particularly affects industrial control systems where PROFINET is deployed for real-time communication between controllers and field devices, making the potential impact severe for operational technology environments.
The default configuration aspect of this vulnerability is particularly concerning as it indicates that devices are vulnerable out-of-the-box without any additional malicious configuration changes required by attackers. This characteristic significantly broadens the attack surface and reduces the barrier to exploitation, as organizations may not be aware of the vulnerability until after deployment. The remote nature of the exploit eliminates the need for physical access or network infiltration, making it an attractive target for sophisticated threat actors targeting industrial control systems. Organizations implementing PROFINET protocols in their industrial networks face heightened risk when devices are configured with default settings that contain this buffer overflow condition.
Mitigation strategies should focus on immediate firmware updates from vendors to address the specific buffer overflow implementation flaws within the PROFINET service. Network segmentation and access controls should be implemented to limit remote access to PROFINET ports, particularly in environments where physical security cannot be guaranteed. Regular vulnerability assessments and penetration testing of industrial networks are essential to identify similar conditions across other network services and protocols. Additionally, implementing network monitoring solutions that can detect anomalous PROFINET traffic patterns may help identify exploitation attempts. The remediation process should also include configuration reviews to ensure that default settings do not expose unnecessary services or ports to external networks, following the principle of least privilege as outlined in NIST SP 800-53 security controls.