CVE-2025-9466

A security issue exists within ArmorStart® LT that can result in a denial-of-service condition. During execution of the Achilles EtherNet/IP and CIP grammar tests, the device reboots unexpectedly, causing the Link State Monitor to go down for several seconds...

CVE-2025-9178 Rockwell Automation 1715 EtherNet/IP Comms Module Denial-Of-Service Vulnerability

A denial-of-service security issue exists in the affected product and version. The security issue is caused through CIP communication using crafted payloads. The security issue could result in no CIP communication with 1715 EtherNet/IP Adapter.A restart is required to recover...

CVE-2021-34753

A vulnerability in the payload inspection for Ethernet Industrial Protocol ENIP traffic for Cisco Firepower Threat Defense FTD Software could allow an unauthenticated, remote attacker to bypass configured rules for ENIP traffic. This vulnerability is due to incomplete processing during deep packe...

CVE-2021-34753 Cisco Firepower Threat Defense Ethernet Industrial Protocol Policy Bypass Vulnerabilities

A vulnerability in the payload inspection for Ethernet Industrial Protocol ENIP traffic for Cisco Firepower Threat Defense FTD Software could allow an unauthenticated, remote attacker to bypass configured rules for ENIP traffic. This vulnerability is due to incomplete processing during deep packe...

CVE-2021-34753 Cisco Firepower Threat Defense Ethernet Industrial Protocol Policy Bypass Vulnerabilities

A vulnerability in the payload inspection for Ethernet Industrial Protocol ENIP traffic for Cisco Firepower Threat Defense FTD Software could allow an unauthenticated, remote attacker to bypass configured rules for ENIP traffic. This vulnerability is due to incomplete processing during deep packe...

The vulnerability of the implementation of the Ethernet Industrial Protocol (ENIP) in Cisco Firepower Threat Defense (FTD) software allows a attacker to circumvent security restrictions.

The vulnerability of the Ethernet Industrial Protocol ENIP implementation of Cisco Firepower Threat Defense FTD’s micro-programmed network interface controllers is related to deficiencies in access control. Exploiting this vulnerability could allow a malicious actor to bypass security restriction...

Cisco Firepower Threat Defense Software Ethernet Industrial Protocol Policy Bypass (cisco-sa-ftd-enip-bypass-eFsxd8KP)

According to its self-reported version, Cisco FTD Software is affected by multiple policy bypass vulnerabilities in its payload inspection component for Ethernet Industrial Protocol ENIP traffic due to incomplete deep packet inspection for ENIP traffic. An unauthenticated, remote attacker can...

The vulnerability of the implementation of the Ethernet Industrial Protocol (ENIP) in the microsoftware-based network interface controllers of Cisco Firepower Threat Defense (FTD) allows a attacker to circumvent the configured access control policies.

The vulnerability of the Industrial Ethernet Protocol ENIP implementation of Cisco Firepower Threat Defense’s micro-programmed network interface controllers is related to access control deficiencies. Exploiting this vulnerability could allow a malicious actor to bypass the configured access contr...

CVE-2021-34754

Multiple vulnerabilities in the payload inspection for Ethernet Industrial Protocol ENIP traffic for Cisco Firepower Threat Defense FTD Software could allow an unauthenticated, remote attacker to bypass configured rules for ENIP traffic. These vulnerabilities are due to incomplete processing duri...

CVE-2021-34754

Multiple vulnerabilities in the payload inspection for Ethernet Industrial Protocol ENIP traffic for Cisco Firepower Threat Defense FTD Software could allow an unauthenticated, remote attacker to bypass configured rules for ENIP traffic. These vulnerabilities are due to incomplete processing duri...

CVE-2021-34754 Cisco Firepower Threat Defense Software Ethernet Industrial Protocol Policy Bypass Vulnerabilities

Multiple vulnerabilities in the payload inspection for Ethernet Industrial Protocol ENIP traffic for Cisco Firepower Threat Defense FTD Software could allow an unauthenticated, remote attacker to bypass configured rules for ENIP traffic. These vulnerabilities are due to incomplete processing duri...

Cisco Firepower Threat Defense Software Ethernet Industrial Protocol Policy Bypass Vulnerabilities

Multiple vulnerabilities in the payload inspection for Ethernet Industrial Protocol ENIP traffic for Cisco Firepower Threat Defense FTD Software could allow an unauthenticated, remote attacker to bypass configured rules for ENIP traffic. These vulnerabilities are due to incomplete processing duri...

PT-2021-4621 · Cisco · Cisco Ftd

Name of the Vulnerable Software and Affected Versions: Cisco Firepower Threat Defense FTD Software affected versions not specified Description: A vulnerability in the payload inspection for Ethernet Industrial Protocol ENIP traffic could allow an unauthenticated, remote attacker to bypass...

PT-2021-5000 · Cisco · Cisco Ftd

Name of the Vulnerable Software and Affected Versions: Cisco Firepower Threat Defense FTD Software affected versions not specified Description: The issue is related to the implementation of the Ethernet Industrial Protocol ENIP in the Cisco Firepower Threat Defense FTD Software, which is associat...

CVE-2012-6436 Rockwell Automation ControlLogix PLC Improper Input Validation

The device does not properly validate the data being sent to the buffer. An attacker can send a malformed CIP packet to Port 2222/TCP, Port 2222/UDP, Port 44818/TCP, or Port 44818/UDP, which creates a buffer overflow and causes the CPU to crash. Successful exploitation of this vulnerability could...

CVE-2012-6442 Rockwell Automation ControlLogix PLC Improper Access Control

When an affected product receives a valid CIP message from an unauthorized or unintended source to Port 2222/TCP, Port 2222/UDP, Port 44818/TCP, or Port 44818/UDP that instructs the product to reset, a DoS can occur. This situation could cause loss of availability and a disruption of communicatio...