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 during deep packet inspection for ENIP packets. An attacker could exploit these vulnerabilities by sending a crafted ENIP packet to the targeted interface. A successful exploit could allow the attacker to bypass configured access control and intrusion policies that should be activated for the ENIP packet.
History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: cisco

Published: 2021-10-27T18:55:11.850764Z

Updated: 2024-09-16T16:33:19.260Z

Reserved: 2021-06-15T00:00:00

Link: CVE-2021-34754

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2021-10-27T19:15:07.820

Modified: 2023-11-07T03:36:18.717

Link: CVE-2021-34754

cve-icon Redhat

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