Vulnerability Bulletins

Cisco Small Business 200, 300, and 500 Series Switches Web-Based Management Stored Cross-Site Scripting Vulnerability

System information

Affected software Cisco


A vulnerability in the web-based management interface of Cisco Small Business 200 Series Smart Switches, Cisco Small Business 300 Series Managed Switches, and Cisco Small Business 500 Series Stackable Managed Switches could allow an authenticated, remote attacker to conduct a stored cross-site scripting (XSS) attack against a user of the interface on an affected device. This vulnerability is due to insufficient validation of user-supplied input. An attacker could exploit this vulnerability by

More info:,%20300,%20and%20500%20Series%20Switches%20Web-Based%20Management%20Stored%20Cross-Site%20Scripting%20Vulnerability&vs_k=1

Standar resources

Property Value
CVE CVE-2023-20188.

Version history

Version Comments Date
1.0 Advisory issued 2023-06-08
Ministerio de Defensa