PT-2018-5658 · Allen Bradley · Micrologix 1400 Series B

Name of the Vulnerable Software and Affected Versions: Allen Bradley Micrologix 1400 Series B versions 21.2 and before Description: An exploitable access control issue exists in the data, program, and function file permissions functionality. A specially crafted packet can cause a read or write...

Rockwell Automation Allen Bradley Micrologix 1400 Series B FRN Denial of Service Vulnerability

Rockwell Automation Allen Bradley Micrologix 1400 Series B FRN is a programmable logic controller from Rockwell Automation. A denial of service vulnerability exists in the Ethernet feature of the Rockwell Automation Allen Bradley Micrologix 1400 Series B FRN 21.2 and prior versions. An attacker...

Vulnerability Spotlight: Multiple Vulnerabilities in Allen Bradley MicroLogix 1400 Series Devices

These vulnerabilities were discovered by Jared Rittle and Patrick DeSantis of Cisco Talos. Summary Rockwell Automation Allen-Bradley MicroLogix 1400 Programmable Logic Controllers PLCs are marketed for use in a variety of different Industrial Control System ICS applications and processes. As such...

Allen Bradley Micrologix 1400 Series B SNMP-Set Processing Incorrect Behavior Order Denial of Service Vulnerability

Summary 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...

Allen Bradley Micrologix 1400 Series B Ethernet Card Malformed Packet Denial of Service Vulnerability

Summary 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...

Allen Bradley Micrologix 1400 Series B Unauthenticated Data/Program/Function File Improper Access Control Vulnerability

Summary 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...

Allen Bradley Micrologix 1400 Series B PLC Session Communication Insufficient Resource Pool Denial of Service Vulnerability

Summary 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...

Allen Bradley Micrologix 1400 Series B Ladder Logic Program Download Device Fault Denial of Service Vulnerability

Summary An exploitable denial of service vulnerability exists in the program download functionality of Allen Bradley Micrologix 1400 Series B FRN 21.2 and before. A specially crafted packet can cause a device fault resulting in halted operations. An attacker can send an unauthenticated packet to...

The vulnerability of the microprogrammed logic controllers Micrologix 1100 and Micrologix 1400, which stems from the use of insufficiently secure passwords, allows attackers to circumvent security restrictions.

The vulnerability of the microprogrammed logic controllers Micrologix 1100 and Micrologix 1400 is related to the use of passwords that are not sufficiently secure the use of numeric passwords with a limited maximum number of characters. Exploiting this vulnerability can allow an attacker operatin...

The vulnerability of the microprogrammed software for Micrologix 1100 and Micrologix 1400, related to errors in managing registration data, allows a hacker to obtain user credentials.

The vulnerability of the microprogrammed logic controllers Micrologix 1100 and Micrologix 1400 lies in the fact that user credentials are sent to the web server using the HTTP GET method. Exploiting this vulnerability allows a malicious actor to obtain users’ credentials remotely...

Rockwell Automation Allen-Bradley MicroLogix 1400 Controllers Series B and C Buffer Overflow Vulnerability

Rockwell Automation Allen-Bradley MicroLogix 1400 Controllers Series B and C are programmable logic controller PLC products from Rockwell Automation. A stack buffer overflow vulnerability exists in Rockwell Automation Allen-Bradley MicroLogix 1400 Controllers Series B and C versions 21.002 and...

Rockwell Automation MicroLogix Detection (HTTP)

This script performs HTTP based detection of Rockwell Automation MicroLogix PLC SPDX-FileCopyrightText: 2018 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

Stack overflow

A Buffer Overflow issue was discovered in Rockwell Automation Allen-Bradley MicroLogix 1400 Controllers, Series B and C Versions 21.002 and earlier. The stack-based buffer overflow vulnerability has been identified, which may allow remote code execution...

CVE-2017-16740

A Buffer Overflow issue was discovered in Rockwell Automation Allen-Bradley MicroLogix 1400 Controllers, Series B and C Versions 21.002 and earlier. The stack-based buffer overflow vulnerability has been identified, which may allow remote code execution...

CVE-2017-16740

A Buffer Overflow issue was discovered in Rockwell Automation Allen-Bradley MicroLogix 1400 Controllers, Series B and C Versions 21.002 and earlier. The stack-based buffer overflow vulnerability has been identified, which may allow remote code execution...

CVE-2017-16740

A Buffer Overflow issue was discovered in Rockwell Automation Allen-Bradley MicroLogix 1400 Controllers, Series B and C Versions 21.002 and earlier. The stack-based buffer overflow vulnerability has been identified, which may allow remote code execution...

CVE-2017-16740

CVE-2017-16740 is a buffer-overflow vulnerability in Rockwell Automation Allen-Bradley MicroLogix 1400 Controllers (Series B and C, versions 21.002 and earlier). The flaw is a stack-based buffer overflow (CWE-120) in the input handling, which ICS-CERT attributes to a potential remote code executi...

The vulnerability of the microprogramming software used in Rockwell Automation’s Micrologix 1100 and Micrologix 1400 control systems lies in the lack of protection for operational data. This allows attackers to obtain user credentials in an unencrypted form by monitoring traffic between the browser and the server.

The vulnerability of the microprogramming software used in Rockwell Automation’s Micrologix 1100 and Micrologix 1400 controllers lies in the lack of protection for operational data. Exploiting this vulnerability can allow an attacker, operating remotely, to obtain user credentials in unencrypted...

The vulnerability of the microprogrammed logic controllers from Rockwell Automation, the Micrologix 1100 and Micrologix 1400, is related to deficiencies in access control. This allows a intruder to remove all administrators, thereby disabling additional functions of the device.

The vulnerability of the microprogrammed logic controllers from Rockwell Automation, the Micrologix 1100 and Micrologix 1400, is related to deficiencies in access control. Exploiting this vulnerability could allow a person with administrator privileges to remotely remove all administrators, there...

Input validation

An Improper Input Validation issue was discovered in Rockwell Automation MicroLogix 1100 controllers 1763-L16BWA, 1763-L16AWA, 1763-L16BBB, and 1763-L16DWD. A remote, unauthenticated attacker could send a single, specially crafted Programmable Controller Communication Commands PCCC packet to the...