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.
Metrics
Affected Vendors & Products
References
History
No history.
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
Vulnrichment
No data.
NVD
Status : Modified
Published: 2021-10-27T19:15:07.820
Modified: 2023-11-07T03:36:18.717
Link: CVE-2021-34754
Redhat
No data.