CVE-2023-20057None 0.0A vulnerability in the URL filtering mechanism of Cisco AsyncOS Software for Cisco Email Security Appliance (ESA) could allow an unauthenticated, remote attacker to bypass the URL reputation filters o0.7%
CVE-2022-20798Critical 9.8Cisco Email Security Appliance and Cisco Secure Email and Web Manager External Authentication Bypass Vulnerability1.6%
CVE-2022-20664High 7.7Cisco Email Security Appliance and Cisco Secure Email and Web Manager Information Disclosure Vulnerability1.1%
CVE-2022-20653High 7.5Cisco Email Security Appliance DNS Verification Denial of Service Vulnerability1.8%
CVE-2021-34741High 7.5Cisco Email Security Appliance Denial of Service Vulnerability1.3%