平台
other
组件
machine-automation-controller
修复版本
7.0.1
CVE-2022-33971 affects the paypal-express package, posing a critical security risk. Installation or execution of this package may result in full system compromise, granting an external entity complete control. This vulnerability impacts any system where the package is present, potentially leading to data theft and key exposure. Due to the severity, immediate action is required, including secret rotation and package removal.
CVE-2022-33971 affects Omron Machine Automation Controllers (NX7, NX1, and NJ series), Sysmac Studio automation software, and NA series Programmable Terminals (PTs). This vulnerability is an authentication bypass via capture-replay. An adjacent attacker capable of analyzing communication between the controller and internally used Omron software could cause a denial-of-service (DoS) condition or execute malicious programs. Affected versions include NX7 V1.28 and earlier, NX1 V1.48 and earlier, and NJ V1.48 and earlier. The severity stems from the potential to compromise industrial automation system security, which could have significant consequences for production and facility safety.
This vulnerability is exploited by capturing network traffic between the Omron controller and Sysmac Studio software. The attacker analyzes this traffic to replicate valid authentication messages, bypassing normal security mechanisms. Proximity to the controller is a key factor, requiring the ability to intercept communication in real-time. The success of exploitation depends on the complexity of the authentication protocols used and the attacker's ability to reconstruct messages accurately. The lack of an immediate fix increases the risk of exploitation, especially in environments with weak security controls.
漏洞利用状态
EPSS
0.11% (29% 百分位)
Currently, Omron has not released a fix for this vulnerability. Recommended mitigation steps include network segmentation to limit access to affected controllers. Implement strict access controls and monitor the network for suspicious activity. Consider upgrading to newer software and firmware versions once available. Review and strengthen industrial network security policies, including multi-factor authentication and the use of Virtual Private Networks (VPNs) for remote access. Staying informed about Omron security advisories is crucial for proactive threat response.
Actualice el firmware del controlador de automatización de la máquina a una versión posterior a la V1.28 para la serie NX7 y posterior a la V1.48 para las series NX1 y NJ. Consulte el aviso del proveedor para obtener más detalles e instrucciones específicas.
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NX7 V1.28 and earlier, NX1 V1.48 and earlier, and NJ V1.48 and earlier are affected.
Currently, Omron has not released a fix.
Segment the network, implement strict access controls, monitor the network, and stay informed about Omron security advisories.
It's a technique where network traffic is intercepted and replayed to simulate legitimate communication, bypassing authentication.
Exploitation could cause a denial-of-service (DoS), disrupting production, or allow the execution of malicious code, compromising system integrity.
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