CVE-2025-20303

MEDIUM EPSS 86.3%
Published Nov 5, 20257mo ago · Modified Jun 17, 20262w ago
5.4 CVSS 3.1
Medium
Find Similar
Published Nov 5, 2025 7mo ago
Last Modified Jun 17, 2026 2w ago

Description

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.

CVSS Details

Base Score
5.4
Exploitability
2.3
Impact
2.7
Vector string
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
Attack Vector Network
Attack Complexity Low
Privileges Required Low
User Interaction Required
Scope Changed
Confidentiality Low
Integrity Low
Availability None

Threat Intelligence

EPSS Exploit Probability
86.3% percentile
Exploit & Patch Status
No Known Exploit
No Patch Available

Weaknesses 1

CWE-79 Cross-site Scripting Injection

Affected Products 21

VendorProductVersionRange
ciscoidentity_services_engine* ≤3.1.0
ciscoidentity_services_engine3.2.0any
ciscoidentity_services_engine3.2.0any
ciscoidentity_services_engine3.2.0any
ciscoidentity_services_engine3.2.0any
ciscoidentity_services_engine3.2.0any
ciscoidentity_services_engine3.2.0any
ciscoidentity_services_engine3.2.0any
ciscoidentity_services_engine3.2.0any
ciscoidentity_services_engine3.3.0any
ciscoidentity_services_engine3.3.0any
ciscoidentity_services_engine3.3.0any
ciscoidentity_services_engine3.3.0any
ciscoidentity_services_engine3.3.0any
ciscoidentity_services_engine3.3.0any
ciscoidentity_services_engine3.3.0any
ciscoidentity_services_engine3.3.0any
ciscoidentity_services_engine3.4.0any
ciscoidentity_services_engine3.4.0any
ciscoidentity_services_engine3.4.0any
ciscoidentity_services_engine3.4.0any

References 1

  • sec.cloudapps.cisco.com https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ise-multiple-vulns-O9BESWJH
    Vendor Advisory

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.