A vulnerability in the TCP ingress handler for the data interfaces that are configured with management access to Cisco Firepower Threat Defense (FTD) Software could allow an unauthenticated, remote attacker to cause an increase in CPU and memory usage, resulting in a denial of service (DoS) condition. The vulnerability is due to insufficient ingress TCP rate limiting for TCP ports 22 (SSH) and 443 (HTTPS). An attacker could exploit this vulnerability by sending a crafted, steady stream of TCP traffic to port 22 or 443 on the data interfaces that are configured with management access to the affected device.
Metrics
Affected Vendors & Products
References
History
Tue, 19 Nov 2024 19:15:00 +0000
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MITRE
Status: PUBLISHED
Assigner: cisco
Published: 2019-05-03T14:45:32.295663Z
Updated: 2024-11-19T19:10:03.042Z
Reserved: 2018-08-17T00:00:00
Link: CVE-2018-15462
Vulnrichment
Updated: 2024-08-05T09:54:03.389Z
NVD
Status : Modified
Published: 2019-05-03T15:29:00.290
Modified: 2024-11-21T03:50:51.507
Link: CVE-2018-15462
Redhat
No data.