Rockwell Automation MicroLogix Resource Management Errors (CVE-2014-5410)

The DNP3 feature on Rockwell Automation Allen-Bradley MicroLogix 1400 1766-Lxxxxx A FRN controllers 7 and earlier and 1400 1766-Lxxxxx B FRN controllers before 15.001 allows remote attackers to cause a denial of service process disruption via malformed packets over 1 an Ethernet network or 2 a...

Rockwell Automation MicroLogix Controllers and RSLogix 500 Software Use of Client-Side Authentication (CVE-2020-6988)

Rockwell Automation MicroLogix 1400 Controllers Series B v21.001 and prior, Series A, all versions, MicroLogix 1100 Controller, all versions, RSLogix 500 Software v12.001 and prior, A remote, unauthenticated attacker can send a request from the RSLogix 500 software to the victim's MicroLogix...

Rockwell Automation MicroLogix 1400 Buffer Copy Without Checking Size of Input (CVE-2021-22659)

Rockwell Automation MicroLogix 1400 Version 21.6 and below may allow a remote unauthenticated attacker to send a specially crafted Modbus packet allowing the attacker to retrieve or modify random values in the register. If successfully exploited, this may lead to a buffer overflow resulting in a...

Rockwell Automation Micrologix Improper Access Control (CVE-2017-14463)

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,...

Rockwell Automation MicroLogix 1400 and CompactLogix 5370 Controllers URL Redirection to Untrusted Site (CVE-2019-10955)

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...

Rockwell Automation MicroLogix Improper Authentication (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...

Rockwell Automation Micrologix Improper Access Control (CVE-2017-14470)

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,...

Rockwell Automation Micrologix Improper Access Control (CVE-2017-14472)

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,...

Rockwell Automation MicroLogix Improper Restriction of Operations within the Bounds of a Memory Buffer (CVE-2015-6492)

Allen-Bradley MicroLogix 1100 devices before B FRN 15.000 and 1400 devices before B FRN 15.003 allow remote attackers to cause a denial of service memory corruption and device crash via a crafted HTTP request. This plugin only works with Tenable.ot. Please visit...

Rockwell Automation Micrologix Improper Access Control (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,...

Rockwell Automation Micrologix Improper Access Control (CVE-2017-14469)

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,...

Rockwell Automation Allen-Bradley MicroLogix 1100 and 1400 Improper Restriction of Excessive Authentication Attempts (CVE-2017-7898)

An Improper Restriction of Excessive Authentication Attempts issue was discovered in Rockwell Automation Allen-Bradley MicroLogix 1100 programmable-logic controllers 1763-L16AWA, Series A and B, Version 16.00 and prior versions; 1763-L16BBB, Series A and B, Version 16.00 and prior versions;...

Rockwell Automation MicroLogix Denial Of Service (CVE-2012-4690)

Rockwell Automation Allen-Bradley MicroLogix controller 1100, 1200, 1400, and 1500; SLC 500 controller platform; and PLC-5 controller platform, when Static status is not enabled, allow remote attackers to cause a denial of service via messages that trigger modification of status bits. This plugin...

Rockwellautomation Micrologix Channel Accessible by Non-Endpoint

When an authenticated password change request takes place, this vulnerability could allow the attacker to intercept the message that includes the legitimate, new password hash and replace it with an illegitimate hash. The user would no longer be able to authenticate to the controller Micro800: Al...

Rockwellautomation Micrologix Unspecified Vulnerability

An exploitable denial-of-service vulnerability exists in the IPv4 functionality of Allen-Bradley MicroLogix 1100 Programmable Logic Controller Systems Series B FRN 16.000, Series B FRN 15.002, Series B FRN 15.000, Series B FRN 14.000, Series B FRN 13.000, Series B FRN 12.000, Series B FRN 11.000...

Rockwellautomation Micrologix Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')

Rockwell Automation MicroLogix 1400 Version 21.6 and below may allow a remote unauthenticated attacker to send a specially crafted Modbus packet allowing the attacker to retrieve or modify random values in the register. If successfully exploited, this may lead to a buffer overflow resulting in a...

CVE-2021-33012

Rockwell Automation MicroLogix 1100, all versions, allows a remote, unauthenticated attacker sending specially crafted commands to cause the PLC to fault when the controller is switched to RUN mode, which results in a denial-of-service condition. If successfully exploited, this vulnerability will...

Denial of service

Rockwell Automation MicroLogix 1100, all versions, allows a remote, unauthenticated attacker sending specially crafted commands to cause the PLC to fault when the controller is switched to RUN mode, which results in a denial-of-service condition. If successfully exploited, this vulnerability will...

CVE-2021-33012

CVE-2021-33012 affects Rockwell Automation MicroLogix 1100 (all versions). A remote, unauthenticated attacker can send specially crafted commands to cause the PLC to fault when switched to RUN mode, yielding a denial-of-service condition. Root cause: Improper Input Validation (CWE-20). As per CIS...

CVE-2021-33012

Rockwell Automation MicroLogix 1100, all versions, allows a remote, unauthenticated attacker sending specially crafted commands to cause the PLC to fault when the controller is switched to RUN mode, which results in a denial-of-service condition. If successfully exploited, this vulnerability will...