CVE-2025-20304
Multiple vulnerabilities in the web-based management interface of Cisco ISE and Cisco ISE-PIC could allow an authenticated, remote attacker to conduct a reflected XSS attack against a user of the interface. These vulnerabilities are due to insufficient validation of user-supplied input by the web-based management interface of an affected system. An attacker could exploit these vulnerabilities by injecting malicious code into specific pages of 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 these vulnerabilities, the attacker must have at least a low-privileged account on the affected device.
EPSS 0.04% · 13.7th percentile
Risk Scores
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| cisco | identity_services_engine | 3.3.0, 3.2.0, 3.2.0 |
| Cisco | Cisco Identity Services Engine Software | 3.4.0, 3.4 Patch 1, 3.4 Patch 2 |
Exploit Intelligence
- CIRCL seen: CVE-2025-20304 (circl-sighting)
- cisco-sa-ise-multiple-vulns-O9BESWJH (circl)
Timeline
- Oct 10, 2024 CVE ID Reserved
- Nov 5, 2025 Coalition ESS Score
- Nov 5, 2025 CVE Published
- Nov 5, 2025 PoC Published
- Nov 6, 2025 EPSS Score
- Nov 7, 2025 Coalition ESS Score
- Nov 11, 2025 EPSS Score
- Nov 13, 2025 Coalition ESS Score
- Nov 17, 2025 EPSS Score
- Nov 18, 2025 Coalition ESS Score
- Nov 22, 2025 EPSS Score
- Nov 27, 2025 EPSS Score