#VU27586 Resource management error in Cisco Firewall Threat Defense (FTD) - CVE-2020-3188

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Main Vulnerability Database Vulnerabilities #VU27586

#VU27586 Resource management error in Cisco Firewall Threat Defense (FTD) - CVE-2020-3188

Published: May 7, 2020


Vulnerability identifier: #VU27586
Vulnerability risk: Medium
CVSSv4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:U/U:Green
CVE-ID: CVE-2020-3188
CWE-ID: CWE-399
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vulnerable software:
Cisco Firewall Threat Defense (FTD)
Software vendor:
Cisco Systems, Inc

Description

The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to the default session timeout period for specific to-the-box remote management connections is too long. A remote attacker can send a large and sustained number of crafted remote management connections and perform a denial of service (DoS) attack.


Remediation

Vendor recommends to update the Cisco FTD Software Release to version 6.4.0.9, scheduled for May 2020 and Release 6.5.0.5.

External links