CVE-2017-3814: Cisco Secure Firewall Management Center

Medium severity, CVSS 5.8. EPSS: 1.9% chance of exploitation in the next 30 days.

A vulnerability in Cisco Firepower System Software could allow an unauthenticated, remote attacker to maliciously bypass the appliance's ability to block certain web content, aka a URL Bypass. More Information: CSCvb93980. Known Affected Releases: 5.3.0 5.4.0 6.0.0 6.0.1 6.1.0.

Affected products

• Cisco Secure Firewall Management Center: version 5.3.0 only; version 5.4.0 only; version 6.0.0 only; version 6.0.1 only; version 6.1.0 only

Published 2017-02-03. Last modified 2026-06-17.