CVE-2020-3187 Scanner.
Cisco Adaptive Security Appliance Software/Cisco Firepower Threat Defense - Directory Traversal
Free and read-only. Scan only sites you own or are allowed to test.
What This Check Does.
Read-only
It only asks your site for public pages, the way a browser would. Nothing is changed, uploaded or stored.
Up to 1 request
A small, fixed number of requests, so the check is quick and will not load your site.
Looks for CVE-2020-3187
It looks for the specific sign of this one vulnerability and ends with a clear answer: vulnerable, not vulnerable, or could not be determined.
About CVE-2020-3187. What It Means.
Cisco Adaptive Security Appliance (ASA) Software and Cisco Firepower Threat Defense (FTD) Software are susceptible to directory traversal vulnerabilities that could allow an unauthenticated, remote attacker to obtain read and delete access to sensitive files on a targeted system.
FAQ
Common Questions.
Cisco Adaptive Security Appliance Software/Cisco Firepower Threat Defense - Directory Traversal. Cisco Adaptive Security Appliance (ASA) Software and Cisco Firepower Threat Defense (FTD) Software are susceptible to directory traversal vulnerabilities that could allow an unauthenticated, remote attacker to obtain read and delete access to sensitive files on a targeted system.
Atlas sends up to 1 read-only request to your site and looks for the specific sign of CVE-2020-3187 in Cisco Firepower Threat Defense. Nothing is changed, uploaded or stored on your site.
CVE-2020-3187 is not on the CISA Known Exploited Vulnerabilities list at the time of writing, but it is still worth fixing. Its CVSS score is 9.1.
Yes. The check only reads public pages, the same way a browser or a search engine would. Scan only sites you own or are allowed to test.
It means no sign of CVE-2020-3187 was found by this read-only check. It does not prove the site is free of other weaknesses.
Update Cisco Firepower Threat Defense to the latest version from the vendor, or follow the vendor's advice to switch off the affected feature. The vendor links and details are in the CVE-2020-3187 briefing linked on this page.
Scan only sites you own or have written permission to test. A result of Not Vulnerable means this read-only check found no sign of CVE-2020-3187; it is not a guarantee that the site is secure.