15 matches found
CVE-2026-0647
An improper authentication security issue exists within the 1794-AENTR adapter's embedded web server. The vulnerability allows an unauthenticated attacker to change the device's web interface password by sending a crafted HTTP GET request to a specific endpoint, without any prior authentication...
CVE-2026-0646
A denial-of-service security issue exists within the 1794-AENTR adapter due to improper memory handling of CIP protocol requests. This vulnerability can result in the adapter faulting and losing connection to its associated I/O modules, requiring a manual reset to recover...
Rockwell Automation 1794-AENT Flex I/O Series B Buffer Copy Without Checking Size of Input (CVE-2020-6083)
An exploitable denial of service vulnerability exists in the ENIP Request Path Port Segment functionality of Allen- Bradley Flex IO 1794-AENT/B. A specially crafted network request can cause a loss of communications with the device resulting in denial-of-service. An attacker can send a malicious...
Rockwell Automation 1794-AENT Flex I/O Series B Buffer Copy Without Checking Size of Input (CVE-2020-6085)
An exploitable denial of service vulnerability exists in the ENIP Request Path Logical Segment functionality of Allen- Bradley Flex IO 1794-AENT/B 4.003. A specially crafted network request can cause a loss of communications with the device resulting in denial-of-service. An attacker can send a...
Rockwell Automation 1794-AENT Flex I/O Series B Buffer Copy Without Checking Size of Input (CVE-2020-6087)
An exploitable denial of service vulnerability exists in the ENIP Request Path Data Segment functionality of Allen- Bradley Flex IO 1794-AENT/B. A specially crafted network request can cause a loss of communications with the device resulting in denial-of-service. An attacker can send a malicious...
Rockwell Automation 1794-AENT Flex I/O Series B Buffer Copy Without Checking Size of Input (CVE-2020-6086)
An exploitable denial of service vulnerability exists in the ENIP Request Path Data Segment functionality of Allen- Bradley Flex IO 1794-AENT/B. A specially crafted network request can cause a loss of communications with the device resulting in denial-of-service. An attacker can send a malicious...
Vulnerability Spotlight: Allen-Bradley Flex I/O vulnerable to denial of service
Jared Rittle of Cisco Talos discovered this vulnerability. Blog by Jon Munshaw. The Rockwell Automation Allen-Bradley Flex I/O input/output device is vulnerable to a denial-of-service vulnerability. FLEX I/O provides a wide range of input/output operations while keeping a smaller form factor. Use...
Rockwell Automation 1794-AENT Flex I/O Series B
1. EXECUTIVE SUMMARY CVSS v3 7.5 ATTENTION: Exploitable remotely/low skill level to exploit Vendor: Rockwell Automation Equipment: 1794-AENT Flex I/O Series B Vulnerabilities: Classic Buffer Overflow 2. RISK EVALUATION Successful exploitation of these vulnerabilities could crash the device being...
Vulnerability Spotlight: Denial-of-service vulnerabilities in Allen-Bradley Flex I/O
Jared Rittle of Cisco Talos discovered these vulnerabilities. Blog by Jon Munshaw. The Allen-Bradley Flex input/output system contains multiple denial-of-service vulnerabilities in its ENIP request path data segment. These bugs exist specifically in the 1794-AENT FLEX I/O modular platform. It...
Rockwell Automation/Allen-Bradley 1794 FLEX I/O Communication Module Detection
Binary data 193.prm...
Rockwell Automation 1794-AENT FLEX I/O Ethernet Adapter Communication Adapter
Binary data 752921.prm...
Rockwell Automation 1794-ACN15 FLEX I/O ControlNet Adapter (Single Media) 1794-ACN15/A Communication Adapter
Binary data 752888.prm...
Rockwell Automation 1794-ADN DeviceNet Flex I/O Adapter 1794-ADN/A Communication Adapter
Binary data 752870.prm...
CVE-2012-6442
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...
CVE-2012-6439 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 changes the product’s configuration and network parameters, a DoS condition can occur. This situation could cause loss of...