What is CVE-2025-20203?

CVE-2025-20203 is a medium-severity vulnerability in Cisco Evolved Programmable Network Manager (Epnm), classified under Cross-site Scripting. CVSS score: 4.8/10. Published 2025-04-02.

How severe is CVE-2025-20203?

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

XSS in Cisco Evolved Programmable Network Manager (Epnm)

CVE-2025-20203

A vulnerability in the web-based management interface of Cisco Evolved Programmable Network Manager (EPNM) and Cisco Prime Infrastructure could allow an authenticated, remote attacker to conduct a stored cross-site scripting (XSS) attack a…

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.001 (31.3th 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 Evolved Programmable Network Manager (Epnm) — versions 1.2.6, 1.2.2, 1.2.3
Cisco Prime Infrastructure — versions 2.0.0, 2.0.10, 2.0.39

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

References

cisco-sa-epnmpi-sxss-GSScPGY4

Frequently asked questions

What is CVE-2025-20203?: CVE-2025-20203 is a medium-severity vulnerability in Cisco Evolved Programmable Network Manager (Epnm), classified under Cross-site Scripting. CVSS score: 4.8/10. Published 2025-04-02.
How severe is CVE-2025-20203?: Medium severity. CVSS v3 base score is 4.8 out of 10.