CVE-2022-20731

Multiple vulnerabilities that affect Cisco Catalyst Digital Building Series Switches and Cisco Catalyst Micro Switches could allow an attacker to execute persistent code at boot time or to permanently prevent the device from booting, resulting in a permanent denial of service DoS condition. For...

CVE-2022-20731

CVE-2022-20731 affects Cisco Catalyst Digital Building Series Switches and Cisco Catalyst Micro Switches. The issues reside in the boot loader, where authentication and Secure Boot handling can be misconfigured, enabling a local/physical attacker to execute persistent code at boot time or to brea...