CVE-2018-15443 – A vulnerability in the detection engine of Cisco Firepower System Software could allow an …

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Vuln ID: CVE-2018-15443

Published:  2018-11-08  17:29:00Z

Description: A vulnerability in the detection engine of Cisco Firepower System Software could allow an unauthenticated, remote attacker to bypass a configured Intrusion Prevention System (IPS) rule that inspects certain types of TCP traffic. The vulnerability is due to incorrect TCP retransmission handling. An attacker could exploit this vulnerability by sending a crafted TCP connection request through an affected device. A successful exploit could allow the attacker to bypass configured IPS rules and allow uninspected traffic onto the network.

Source: NVD.NIST.GOV