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 than 0x18 bytes following the Key Format field.
History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: talos

Published: 2020-10-19T20:46:09

Updated: 2024-08-04T08:47:41.009Z

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

Link: CVE-2020-6085

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Analyzed

Published: 2020-10-19T21:15:13.157

Modified: 2022-07-29T13:32:43.840

Link: CVE-2020-6085

cve-icon Redhat

No data.