ID CVE-2018-15458
Summary A vulnerability in the Shell Access Filter feature of Cisco Firepower Management Center (FMC), when used in conjunction with remote authentication, could allow an unauthenticated, remote attacker to cause high disk utilization, resulting in a denial of service (DoS) condition. The vulnerability occurs because the configuration of the Shell Access Filter, when used with a specific type of remote authentication, can cause a system file to have unbounded writes. An attacker could exploit this vulnerability by sending a steady stream of remote authentication requests to the appliance when the specific configuration is applied. Successful exploitation could allow the attacker to increase the size of a system log file so that it consumes most of the disk space. The lack of available disk space could lead to a DoS condition in which the device functions could operate abnormally, making the device unstable.
Vulnerable Configurations
Base: None
refmap via4
bid 106516
cisco 20190109 Cisco Firepower Management Center Disk Utilization Denial of Service Vulnerability
Last major update 10-01-2019 - 14:29
Published 10-01-2019 - 14:29
Last modified 11-01-2019 - 06:29
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