CVE-2014-9195 in Proconos Eclr
Summary
by MITRE
Phoenix Contact ProConOs and MultiProg do not require authentication, which allows remote attackers to execute arbitrary commands via protocol-compliant traffic.
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Analysis
by VulDB Data Team • 09/05/2025
The vulnerability identified as CVE-2014-9195 affects Phoenix Contact ProConOs and MultiProg industrial control systems that operate without mandatory authentication mechanisms. This critical security flaw resides in the communication protocols used by these industrial automation platforms, creating an avenue for unauthorized remote access that can result in complete system compromise. The absence of authentication requirements means that any attacker capable of sending protocol-compliant traffic to these systems can execute arbitrary commands without proper authorization, fundamentally undermining the security posture of industrial control environments.
This vulnerability represents a significant weakness in the security architecture of industrial control systems, where the lack of authentication mechanisms creates an inherent trust model that assumes all incoming traffic is legitimate. The technical flaw manifests in the protocol implementation where no credential verification occurs before processing commands, allowing attackers to send malicious payloads that are executed with the privileges of the affected system. This type of vulnerability falls under the category of weak authentication as defined by CWE-287, which specifically addresses authentication mechanisms that do not adequately verify the identity of users or systems attempting to access protected resources.
The operational impact of CVE-2014-9195 extends beyond simple unauthorized access, as it enables attackers to gain complete control over industrial processes and potentially cause physical damage to equipment or production systems. Remote command execution capabilities allow threat actors to manipulate process variables, alter system configurations, or even cause system failures that could result in production downtime, safety hazards, or environmental damage. This vulnerability particularly affects critical infrastructure sectors including manufacturing, power generation, and water treatment facilities where industrial control systems are deployed. The attack vector is particularly concerning because it requires no special privileges or credentials, making it accessible to any remote attacker with knowledge of the communication protocols.
From an operational security perspective, this vulnerability aligns with tactics and techniques documented in the MITRE ATT&CK framework under the initial access and execution domains. Attackers can leverage this weakness to establish persistent access to industrial networks, potentially using it as a foothold for further lateral movement within the industrial control system environment. The vulnerability also presents significant risk to the integrity of industrial processes, as unauthorized command execution can lead to dangerous operational conditions or data corruption. Organizations implementing these systems face substantial risk of operational disruption, regulatory compliance violations, and potential safety incidents that could result in injuries or environmental damage.
Mitigation strategies for CVE-2014-9195 require immediate implementation of network segmentation and access controls to limit exposure of these systems to untrusted networks. Organizations should deploy network monitoring solutions that can detect unauthorized protocol traffic and implement proper firewall rules to restrict communication to only authorized systems. The most effective long-term solution involves updating affected systems to versions that include proper authentication mechanisms or implementing additional security layers such as network access control systems. Security professionals should also consider implementing intrusion detection systems specifically tuned to identify protocol-compliant traffic that may indicate exploitation attempts, as the lack of authentication makes traditional access control methods ineffective against this type of vulnerability.