Stored cross-site scripting in Cisco Identity Services Engine (ISE) and ISE Passive Identity Connector (ISE-PIC) - CVE-2025-20331
Published: August 7, 2025
Vulnerability identifier: #VU113732
CSH Severity: Low
CVSS v4: 5.1 [CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N]
CVE-ID: CVE-2025-20331
CWE-ID: CWE-79
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The disclosed vulnerability allows a remote attacker to perform cross-site scripting (XSS) attacks.
The vulnerability exists due to insufficient sanitization of user-supplied data in the web-based management interface. A remote user can inject and execute arbitrary HTML and script code in user's browser in context of vulnerable website.
Successful exploitation of this vulnerability may allow a remote attacker to steal potentially sensitive information, change appearance of the web page, perform phishing and drive-by-download attacks.
Affected software
Cisco Identity Services Engine (ISE)
ISE Passive Identity Connector (ISE-PIC)
ISE Passive Identity Connector (ISE-PIC)
How to mitigate CVE-2025-20331
Install update from vendor's website.
Cisco Identity Services Engine (ISE) - addressed in versions 3.1p10, 3.3P4
ISE Passive Identity Connector (ISE-PIC) - addressed in versions 3.1P10, 3.3P4
ISE Passive Identity Connector (ISE-PIC) - addressed in versions 3.1P10, 3.3P4