CVSS: 8.6EPSS: 0%CPEs: 2EXPL: 1CVE-2017-12088
https://notcve.org/view.php?id=CVE-2017-12088
An exploitable denial of service vulnerability exists in the Ethernet functionality of the Allen Bradley Micrologix 1400 Series B FRN 21.2 and below. A specially crafted packet can cause a device power cycle resulting in a fault state and deletion of ladder logic. An attacker can send one unauthenticated packet to trigger this vulnerability Existe una vulnerabilidad explotable de denegación de servicio (DoS) en la funcionalidad Ethernet de Allen Bradley Micrologix 1400 Series B FRN, en versiones 21.2 y anteriores. Un paquete especialmente manipulado puede provocar un ciclo de energía del dispositivo, lo que resulta en un estado de error y la eliminación de la lógica de escala. Un atacante puede enviar un paquete sin autenticación para provocar esta vulnerabilidad. • https://www.talosintelligence.com/vulnerability_reports/TALOS-2017-0440 • CWE-20: Improper Input Validation •
CVSS: 10.0EPSS: 0%CPEs: 2EXPL: 1CVE-2017-14462
https://notcve.org/view.php?id=CVE-2017-14462
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 or PROG (also RUN for some) Description: Allows an attacker to enable SNMP, Modbus, DNP, and any other features in the channel configuration. Also allows attackers to change network parameters, such as IP address, name server, and domain name. • https://www.talosintelligence.com/vulnerability_reports/TALOS-2017-0443 •
CVSS: 10.0EPSS: 0%CPEs: 2EXPL: 1CVE-2017-14464
https://notcve.org/view.php?id=CVE-2017-14464
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 or PROG Associated Fault Code: 0001 Fault Type: Non-User Description: A fault state can be triggered by setting the NVRAM/memory module user program mismatch bit (S2:9) when a memory module is NOT installed. Existe una vulnerabilidad explotable de control de acceso en las funcionalidades data, program y function file de Allen Bradley Micrologix 1400 Series B FRN, en versiones 21.2 y anteriores. Un paquete especialmente manipulado puede provocar una operación de lectura o escritura que resulta en la revelación de información sensible, modificación de opciones o modificación de la lógica de escala. • https://www.talosintelligence.com/vulnerability_reports/TALOS-2017-0443 •
CVSS: 7.8EPSS: 0%CPEs: 2EXPL: 1CVE-2017-12090
https://notcve.org/view.php?id=CVE-2017-12090
An exploitable denial of service vulnerability exists in the processing of snmp-set commands of the Allen Bradley Micrologix 1400 Series B FRN 21.2 and below. A specially crafted snmp-set request, when sent without associated firmware flashing snmp-set commands, can cause a device power cycle resulting in downtime for the device. An attacker can send one packet to trigger this vulnerability. Existe una vulnerabilidad explotable de denegación de servicio (DoS) en el procesamiento de comandos snmp-set de Allen Bradley Micrologix 1400 Series B FRN, en versiones 21.2 y anteriores. Una petición snmp-set especialmente manipulada, cuando se envía sin comandos snmp-set asociados al flasheo de firmware, puede provocar un ciclo de energía del dispositivo que resulta en tiempo de inactividad para el dispositivo. • https://www.talosintelligence.com/vulnerability_reports/TALOS-2017-0442 • CWE-400: Uncontrolled Resource Consumption •
CVSS: 5.3EPSS: 0%CPEs: 2EXPL: 1CVE-2017-12093
https://notcve.org/view.php?id=CVE-2017-12093
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 •