CVE-2014-0778 in Movicon
Summary
by MITRE
TCPUploader module listens on Port 10651/TCP for incoming connections. Exploitation of this vulnerability could allow a remote unauthenticated user access to release OS version information. While this is a minor vulnerability, it represents a method for further network reconnaissance.
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Analysis
by VulDB Data Team • 05/11/2026
The TCPUploader module in Progea Movicon versions prior to 11.4.1150 presents a significant information disclosure vulnerability that exposes sensitive version information to remote attackers. This vulnerability specifically affects network traffic directed to TCP port 10651, which serves as the communication endpoint for the TCPUploader functionality within the industrial automation software. The flaw represents a classic case of insecure information disclosure where the system inadvertently reveals version details that could be exploited by malicious actors to identify specific software versions and potentially target known vulnerabilities associated with those releases.
The technical implementation of this vulnerability stems from insufficient input validation and output sanitization within the TCPUploader module. When remote clients establish connections to port 10651, the system responds with version information as part of its normal operational behavior without proper access controls or information filtering mechanisms. This design flaw allows any network entity capable of reaching the target port to receive detailed version metadata that could be used for further exploitation attempts. The vulnerability operates at the application layer and demonstrates poor security practices in information exposure, where system internals are disclosed without proper authorization checks.
From an operational impact perspective, this vulnerability creates substantial risk for industrial control systems that rely on Progea Movicon for automation and monitoring. The exposed version information enables attackers to perform targeted reconnaissance activities, identifying the exact software version and potentially discovering known exploits or vulnerabilities specific to that release. This information disclosure can facilitate more sophisticated attacks including privilege escalation, denial of service, or lateral movement within networked industrial environments. The vulnerability particularly affects critical infrastructure sectors where such systems are deployed, as it provides attackers with intelligence that could be used to craft more effective attacks against the broader industrial control ecosystem.
The vulnerability aligns with CWE-200, which addresses information exposure through improper access controls, and represents a clear violation of secure coding practices. It also maps to ATT&CK technique T1082, Information Discovery, as it enables adversaries to gather system information that can be used for further exploitation. Organizations should implement immediate mitigations including network segmentation to restrict access to port 10651, firewall rules to limit connectivity to authorized systems only, and application-level access controls to prevent unauthorized information disclosure. The most effective long-term solution involves upgrading to Progea Movicon version 11.4.1150 or later, which includes proper input validation and output filtering mechanisms that prevent the exposure of version information to unauthorized network entities. Additionally, organizations should conduct regular security assessments to identify similar information disclosure vulnerabilities across their industrial control systems and implement comprehensive monitoring to detect unauthorized access attempts to sensitive network ports.