CVE-2020-3550: Cisco Firepower Management Center Software and Firepower Threat Defense Software Directory Traversal Vulnerability
A vulnerability in the sfmgr daemon of Cisco Firepower Management Center (FMC) Software and Cisco Firepower Threat Defense (FTD) Software could allow an authenticated, remote attacker to perform directory traversal and access directories outside the restricted path. The vulnerability is due to insufficient input validation. An attacker could exploit this vulnerability by using a relative path in specific sfmgr commands. An exploit could allow the attacker to read or write arbitrary files on an sftunnel-connected peer device.
Affected Software
Event History
Frequently Asked Questions
What is the severity of CVE-2020-3550?
CVE-2020-3550 has a medium severity score, which indicates a moderate risk for exploitation.
What systems are affected by CVE-2020-3550?
CVE-2020-3550 affects multiple versions of Cisco Firepower Management Center Software, Cisco Firepower Threat Defense, and Cisco Secure Firewall Management Center.
How do I fix CVE-2020-3550?
To mitigate CVE-2020-3550, upgrade to the latest available software version provided by Cisco.
What type of attack can exploit CVE-2020-3550?
CVE-2020-3550 can be exploited by an authenticated, remote attacker to perform directory traversal attacks.
Is authentication required to exploit CVE-2020-3550?
Yes, an attacker must be authenticated to exploit CVE-2020-3550.