A vulnerability in the detection engine of Cisco Firepower System Software could allow an unauthenticated, remote attacker to bypass configured file action policies if an Intelligent Application Bypass (IAB) with a drop percentage threshold is also configured. The vulnerability is due to incorrect counting of the percentage of dropped traffic. An attacker could exploit this vulnerability by sending network traffic to a targeted device. An exploit could allow the attacker to bypass configured file action policies, and traffic that should be dropped could be allowed into the network. Cisco Bug IDs: CSCvf86435.
History

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cve-icon MITRE

Status: PUBLISHED

Assigner: cisco

Published: 2018-04-19T20:00:00

Updated: 2024-08-05T03:21:14.430Z

Reserved: 2017-11-27T00:00:00

Link: CVE-2018-0254

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2018-04-19T20:29:01.127

Modified: 2019-10-09T23:31:35.050

Link: CVE-2018-0254

cve-icon Redhat

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