CVE-2020-3568

A vulnerability in the antispam protection mechanisms of Cisco AsyncOS Software for Cisco Email Security Appliance ESA could allow an unauthenticated, remote attacker to bypass the URL reputation filters on an affected device. The vulnerability is due to insufficient input validation of URLs. An...

CVE-2020-3568 Cisco Email Security Appliance URL Filtering Bypass Vulnerability

A vulnerability in the antispam protection mechanisms of Cisco AsyncOS Software for Cisco Email Security Appliance ESA could allow an unauthenticated, remote attacker to bypass the URL reputation filters on an affected device. The vulnerability is due to insufficient input validation of URLs. An...

CVE-2020-3568

Summary: CVE-2020-3568 affects Cisco Email Security Appliance (ESA) running Cisco AsyncOS. The issue is in the antispam/URL filtering path where insufficient input validation of URLs can allow an unauthenticated, remote attacker to bypass URL reputation filters by crafting a URL in a specific way...