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

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...

CVE-2020-6083

CVE-2020-6083 affects Rockwell Automation Allen-Bradley Flex I/O 1794-AENT/B (ENIP Request Path Port Segment). The vulnerability arises from a buffer copy/overflow in the ENIP path handling, which can allow a remote attacker to send a crafted packet and cause the device to lose communications, i....