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...

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...

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...

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...

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...

CVE-2021-22659

The connected documents confirm CVE-2021-22659 affects Rockwell Automation MicroLogix 1400 controllers running version 21.6 and earlier. A remote, unauthenticated attacker can send specially crafted Modbus packets to retrieve or modify random register values, which may trigger a buffer overflow a...

CVE-2021-22659: Buffer Copy without Checking Size of Input

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...

The vulnerability of Allen-Bradley MicroLogix programmable logic controllers, related to errors in number processing, allows a intruder to trigger a service failure.

The vulnerability of Allen-Bradley MicroLogix programmable logic controllers is related to errors in number processing. Exploiting this vulnerability can allow a malicious actor, operating remotely, to cause malfunctions in service operations using a specially crafted package...

Rockwell Automation Allen-Bradley Micrologix 1100

1. EXECUTIVE SUMMARY CVSS v3 7.5 ATTENTION: Exploitable remotely/low skill level to exploit Vendor: Rockwell Automation Equipment: Allen-Bradley MicroLogix 1100 Vulnerability: Improper Handling of Length Parameter Inconsistency 2. RISK EVALUATION Successful exploitation of this vulnerability...

Rockwell Automation MicroLogix 1400 Buffer Overflow Vulnerability

Micrologix 1400 is a programmable logic controller from Rockwell Automation. A buffer overflow vulnerability exists in Rockwell Automation MicroLogix 1400 version 21.6 and earlier. An attacker can exploit this vulnerability by sending specially crafted Modbus packets to retrieve or modify random...

Rockwell Automation MicroLogix 1400 安全漏洞

Micrologix 1400 is a programmable logic controller from Rockwell Automation. A buffer overflow vulnerability exists in Rockwell Automation MicroLogix 1400 version 21.6 and earlier. An attacker can exploit this vulnerability by sending specially crafted Modbus packets to retrieve or modify random...

Rockwell Automation RSLinx classic ethernet/IP server denial-of-service vulnerability

Summary A denial-of-service vulnerability exists in the Ethernet/IP server functionality of Rockwell Automation RSLinx Classic 2.57.00.14 CPR 9 SR 3. A specially crafted network request can lead to a denial of service. An attacker can send a sequence of malicious packets to trigger this...

CVE-2020-6111

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...

CVE-2020-6111

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...

Denial of service

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...

CVE-2020-6111

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...

CVE-2020-6111

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...

CVE-2020-6111

CVE-2020-6111 affects Allen-Bradley MicroLogix 1100 PLCs (Series B FRNs 10.000–16.000). The root cause is improper handling of ICMP/IPv4 packets with invalid IPv4 length, triggering a major error that can crash the device and cause a denial-of-service (CWE-130). Reported CVSS v3 base score is 7.5...

CVE-2020-6111: Undefined Security Weakness

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...

Allen Bradley Micrologix 1100 Input Validation Error Vulnerability

The Allen Bradley Micrologix 1100 is a programmable controller for industrial environments from Allen Bradley of the Netherlands. The device supports Ethernet connectivity for access, online editing for monitoring and programming, an embedded web server for controlling the device via a web page,...