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CVSS: 6.1EPSS: 0%CPEs: 11EXPL: 0

In Rockwell Automation MicroLogix 1400 Controllers Series A, All Versions Series B, v15.002 and earlier, MicroLogix 1100 Controllers v14.00 and earlier, CompactLogix 5370 L1 controllers v30.014 and earlier, CompactLogix 5370 L2 controllers v30.014 and earlier, CompactLogix 5370 L3 controllers (includes CompactLogix GuardLogix controllers) v30.014 and earlier, an open redirect vulnerability could allow a remote unauthenticated attacker to input a malicious link to redirect users to a malicious site that could run or download arbitrary malware on the user’s machine. En los controladores Microwell® 1400 de Rockwell Automation serie A, todas las versiones serie B, v15.002 y anteriores, controladores MicroLogix 1100 v14.00 y anteriores, controladores CompactLogix 5370 L1 v30.014 y anteriores, controladores CompactLogix 5370 L2 v30.014 y anteriores, CompactLogix Controladores 5370 L3 (incluye controladores CompactLogix GuardLogix) v30.014 y anteriores, una vulnerabilidad de redireccionamiento abierto podría permitir que un atacante remoto no autenticado ingrese un enlace malicioso para redirigir a los usuarios a un sitio malicioso que podría ejecutar o descargar malware arbitrario en la máquina del usuario. • https://ics-cert.us-cert.gov/advisories/ICSA-19-113-01 https://www.securityfocus.com/bid/108049 • CWE-601: URL Redirection to Untrusted Site ('Open Redirect') •

CVSS: 8.6EPSS: 0%CPEs: 32EXPL: 1

Rockwell Automation MicroLogix 1400 Controllers and 1756 ControlLogix Communications Modules An unauthenticated, remote threat actor could send a CIP connection request to an affected device, and upon successful connection, send a new IP configuration to the affected device even if the controller in the system is set to Hard RUN mode. When the affected device accepts this new IP configuration, a loss of communication occurs between the device and the rest of the system as the system traffic is still attempting to communicate with the device via the overwritten IP address. Rockwell Automation MicroLogix 1400 Controllers y 1756 ControlLogix Communications Modules. Un actor de amenaza remoto no autenticado podría enviar una petición de conexión CIP a un dispositivo afectado y, tras conectarse exitosamente, enviar una nueva configuración IP al dispositivo afectado incluso aunque el controlador en el sistema esté configurado en modo Hard RUN. Cuando el dispositivo afectado acepta esta nueva configuración IP, ocurre una pérdida de comunicación entre el dispositivo y el resto del sistema, ya que el tráfico del sistema sigue intentando comunicarse con el dispositivo mediante la dirección IP sobrescrita. • https://github.com/g0dd0ghd/CVE-2018-17924-PoC http://www.securityfocus.com/bid/106132 https://ics-cert.us-cert.gov/advisories/ICSA-18-310-02 • CWE-306: Missing Authentication for Critical Function •

CVSS: 7.5EPSS: 0%CPEs: 2EXPL: 1

An exploitable file write vulnerability exists in the memory module functionality of Allen Bradley Micrologix 1400 Series B FRN 21.2 and before. A specially crafted packet can cause a file write resulting in a new program being written to the memory module. An attacker can send an unauthenticated packet to trigger this vulnerability. Existe una vulnerabilidad explotable de escritura de archivos en la funcionalidad del módulo de memoria de Allen Bradley Micrologix 1400 Series B FRN, en versiones 21.2 y anteriores. Un paquete especialmente manipulado puede provocar una escritura de archivos, lo que resulta en que se escribe un nuevo programa en el módulo de memoria. • https://www.talosintelligence.com/vulnerability_reports/TALOS-2017-0444 • CWE-200: Exposure of Sensitive Information to an Unauthorized Actor •

CVSS: 5.3EPSS: 0%CPEs: 2EXPL: 1

An exploitable insufficient resource pool vulnerability exists in the session communication functionality of Allen Bradley Micrologix 1400 Series B Firmware 21.2 and before. A specially crafted stream of packets can cause a flood of the session resource pool resulting in legitimate connections to the PLC being disconnected. An attacker can send unauthenticated packets to trigger this vulnerability. Existe una vulnerabilidad explotable de denegación de servicio (DoS) en la funcionalidad de comunicación de sesión de Allen Bradley Micrologix 1400 Series B Firmware, en versiones 21.2 y anteriores. Un flujo de paquetes especialmente manipulado puede provocar la inundación del pool de recursos de sesión que resulta en conexiones legítimas al PCL que se está desconectando. • https://www.talosintelligence.com/vulnerability_reports/TALOS-2017-0445 • CWE-400: Uncontrolled Resource Consumption •

CVSS: 10.0EPSS: 0%CPEs: 2EXPL: 1

An exploitable access control vulnerability exists in the data, program, and function file permissions functionality of Allen Bradley Micrologix 1400 Series B FRN 21.2 and before. A specially crafted packet can cause a read or write operation resulting in disclosure of sensitive information, modification of settings, or modification of ladder logic. An attacker can send unauthenticated packets to trigger this vulnerability. Required Keyswitch State: REMOTE Description: Live rung edits are able to be made by an unauthenticated user allowing for addition, deletion, or modification of existing ladder logic. Additionally, faults and cpu state modification can be triggered if specific ladder logic is used. • https://www.talosintelligence.com/vulnerability_reports/TALOS-2017-0443 •