Description
A vulnerability in the licensing service of Cisco Firepower Management Center (FMC) Software could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition.The vulnerability is due to improper handling of system resource values by the affected system. An attacker could exploit this vulnerability by sending malicious requests to the targeted system. A successful exploit could allow the attacker to cause the affected system to become unresponsive, resulting in a DoS condition and preventing the management of dependent devices.
References (1)
Core 1
Core References
Vendor Advisory vendor-advisory
x_refsource_cisco
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ftdfmc-dos-NjYvDcLA
Scores
CVSS v3
8.6
EPSS
0.0131
EPSS Percentile
80.1%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
yes
Technical Impact
partial
Details
CWE
CWE-399
CWE-400
Status
published
Products (4)
cisco/secure_firewall_management_center
6.2.3
cisco/secure_firewall_management_center
6.3.0
cisco/secure_firewall_management_center
6.4.0
cisco/secure_firewall_management_center
6.5.0
Published
Oct 21, 2020
Tracked Since
Feb 18, 2026