CVE-2026-20108
Published: Mar 25, 2026
Modified: Mar 27, 2026
CVSS v3.1
5.4
Description
A vulnerability in the web-based management interface of Cisco Catalyst SD-WAN Manager could allow an authenticated, remote attacker to conduct a cross-site scripting (XSS) attack against a user of the interface of an affected device. This vulnerability is due to insufficient validation of user input. An attacker could exploit this vulnerability by persuading a user of the web-based management interface to click a crafted link. A successful exploit could allow the attacker to execute arbitrary script code in the context of the affected interface or access sensitive, browser-based information.
| Vendor | Product | Versions |
|---|---|---|
Cisco | Cisco Catalyst SD-WAN Manager | affected 20.12.1affected 20.12.1_LI_Imagesaffected 20.12.2affected 20.12.3affected 20.12.3.1+19 more versions |
Weaknesses (CWE)
CVSS v3.1 Details
CVSS v3.1 Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
References
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