CVE-2023-20246

Multiple Cisco products are affected by a vulnerability in Snort access
control policies that could allow an unauthenticated, remote attacker to
bypass the configured policies on an affected system. This vulnerability is
due to a logic error that occurs when the access control policies are being
populated. An attacker could exploit this vulnerability by establishing a
connection to an affected device. A successful exploit could allow the
attacker to bypass configured access control rules on the affected system.