CVE-2025-20203

Description

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 against users of the interface of an affected system. The vulnerability exists because the web-based management interface does not properly validate user-supplied input. An attacker could exploit this vulnerability by inserting malicious code into specific data fields in the interface. 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. To exploit this vulnerability, the attacker must have valid administrative credentials. {{value}} ["%7b%7bvalue%7d%7d"])}]]

Category

4.8
CVSS
Severity: Medium
CVSS 3.1 •
EPSS 0.04%
Affected: Cisco Cisco Prime Infrastructure
Affected: Cisco Cisco Evolved Programmable Network Manager (EPNM)
Published at:
Updated at:

References

Frequently Asked Questions

What is the severity of CVE-2025-20203?
CVE-2025-20203 has been scored as a medium severity vulnerability.
How to fix CVE-2025-20203?
To fix CVE-2025-20203, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2025-20203 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2025-20203 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2025-20203?
CVE-2025-20203 affects Cisco Cisco Prime Infrastructure, Cisco Cisco Evolved Programmable Network Manager (EPNM).
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