https://cve.radiocsirt.org Contains only the most 10 recent entries. http://www.rssboard.org/rss-specification python-feedgen en Tue, 06 Oct 2026 01:54:42 +0000 https://cve.radiocsirt.org/vuln/cve-2020-3548 <p><strong>Affected:</strong> Cisco Secure Email, cisco secure_email</p> <p>A vulnerability in the Transport Layer Security (TLS) protocol implementation of Cisco&amp;nbsp;AsyncOS software for Cisco&amp;nbsp;Email Security Appliance (ESA) could allow an unauthenticated, remote attacker to cause high CPU usage on an affected device, resulting in a denial of service (DoS) condition. The vulnerability is due to inefficient processing of incoming TLS traffic. An attacker could exploit this vulnerability by sending a series of crafted TLS packets to an affected device. A successful exploit could allow the attacker to trigger a prolonged state of high CPU utilization. The affected device would still be operative, but response time and overall performance may be degraded.There are no workarounds that address this vulnerability.</p> <p><strong>Affected:</strong> Cisco Secure Email, cisco secure_email</p> <p>A vulnerability in the Transport Layer Security (TLS) protocol implementation of Cisco&amp;nbsp;AsyncOS software for Cisco&amp;nbsp;Email Security Appliance (ESA) could allow an unauthenticated, remote attacker to cause high CPU usage on an affected device, resulting in a denial of service (DoS) condition. The vulnerability is due to inefficient processing of incoming TLS traffic. An attacker could exploit this vulnerability by sending a series of crafted TLS packets to an affected device. A successful exploit could allow the attacker to trigger a prolonged state of high CPU utilization. The affected device would still be operative, but response time and overall performance may be degraded.There are no workarounds that address this vulnerability.</p> https://cve.radiocsirt.org/vuln/cve-2020-3548