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 malicious packet to trigger this vulnerability by sending an Electronic Key Segment with less bytes than required by the Key Format Table.
History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: talos

Published: 2020-10-19T20:45:11

Updated: 2024-08-04T08:47:40.992Z

Reserved: 2020-01-07T00:00:00

Link: CVE-2020-6084

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2020-10-19T21:15:13.077

Modified: 2024-11-21T05:35:03.873

Link: CVE-2020-6084

cve-icon Redhat

No data.