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June 9, 2023
Severity
Medium
Analysis Summary
CVE-2023-20188
Cisco Small Business Switches are vulnerable to cross-site scripting, caused by improper validation of user-supplied input. A remote authenticated attacker could exploit this vulnerability to inject malicious script into a Web page which would be executed in a victim’s Web browser within the security context of the hosting Web site, once the page is viewed. An attacker could use this vulnerability to steal the victim’s cookie-based authentication credentials.
Impact
- Cross-Site Scripting
Indicators Of Compromise
CVE
- CVE-2023-20188
Affected Vendors
Cisco
Affected Products
- Cisco Small Business 200 Series Smart Switches
- Cisco Small Business 300 Series Smart Switches
- Cisco Small Business 500 Series Smart Switches
Remediation
Refer to Cisco Security Advisory for patch, upgrade or suggested workaround information.