CVE-2025-20203: XSS
First published: Wed Apr 02 2025(Updated: )
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"])}]]
Credit: psirt@cisco.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Cisco Evolved Programmable Network Manager | ||
| Cisco Prime Infrastructure |
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Reference Links
Frequently Asked Questions
What is the severity of CVE-2025-20203?
CVE-2025-20203 has a medium severity rating due to its potential for stored cross-site scripting attacks.
How do I fix CVE-2025-20203?
To fix CVE-2025-20203, update your Cisco Evolved Programmable Network Manager and Cisco Prime Infrastructure to their latest patched versions.
Who is affected by CVE-2025-20203?
Users of the web-based management interface of Cisco Evolved Programmable Network Manager and Cisco Prime Infrastructure are affected by CVE-2025-20203.
What type of attack can be performed using CVE-2025-20203?
CVE-2025-20203 allows attackers to perform stored cross-site scripting (XSS) attacks on users of the affected interfaces.
Is authentication required to exploit CVE-2025-20203?
Yes, exploitation of CVE-2025-20203 requires an authenticated remote attacker to initiate the attack.
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