What is CVE-2025-20204?

CVE-2025-20204 is a medium-severity vulnerability in Cisco Identity Services Engine Software, classified under Cross-site Scripting. CVSS score: 4.8/10. Published 2025-02-05.

How severe is CVE-2025-20204?

Medium severity. CVSS v3 base score is 4.8 out of 10.

XSS in Cisco Identity Services Engine Software

CVE-2025-20204

Multiple vulnerabilities in the web-based management interface of Cisco Identity Services Engine (ISE) could allow an authenticated, remote attacker to conduct cross-site scripting (XSS) attacks against a user of the interface.  Th…

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.001 (19.4th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 4.8 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N.

Affected products

Cisco Identity Services Engine Software — versions 3.4 Patch 2, 3.3 Patch 10, 3.2.0 p3
Cisco Identity_services_engine — versions 3.2.0, 3.3.0, 3.4.0

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

References

cisco-sa-ise-xss-42tgsdMG (Vendor Advisory)

Frequently asked questions

What is CVE-2025-20204?: CVE-2025-20204 is a medium-severity vulnerability in Cisco Identity Services Engine Software, classified under Cross-site Scripting. CVSS score: 4.8/10. Published 2025-02-05.
How severe is CVE-2025-20204?: Medium severity. CVSS v3 base score is 4.8 out of 10.