Attackers Can Crash Cisco Email Security Appliances by Sending Malicious Emails

Cisco has released security updates to contain three vulnerabilities affecting its products, including one high-severity flaw in its Email Security Appliance ESA that could result in a denial-of-service DoS condition on an affected device. The weakness, assigned the identifier CVE-2022-20653 CVSS...

CVE-2022-20653

creationtimestamp| type| source ---|---|--- 2022-02-17 18:37:15+00:00| seen| https://t.me/cibsecurity/37661 2022-02-18 11:30:00+00:00| seen| https://t.me/truesecator/2644...