CVE-2023-20156 (published 2023-05-18T00:00:00)
Multiple vulnerabilities in the web-based user interface of certain Cisco Small Business Series Switches could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition or execute arbitrary code with root privileges on an affected device. These vulnerabilities are due to improper validation of requests that are sent to the web interface. For more information about these vulnerabilities, see the Details section of this advisory.
Affected products: Vendor: Cisco
Product: Cisco Small Business Smart and Managed Switches 
Versions: n/a