A vulnerability in Cisco ISE could allow an authenticated, remote attacker to execute arbitrary commands on the underlying operating system of an affected device. To exploit this vulnerability, the attacker must have valid high-privileged administrative credentials.
This vulnerability is due to insufficient validation of user-supplied input. An attacker could exploit this vulnerability by sending a crafted HTTP request to an affected device. A successful exploit could allow the attacker to obtain system-level access to the underlying operating system and then elevate privileges to root. In single-node deployments, successful exploitation of this vulnerability could cause the affected ISE node to become unavailable, resulting in a DoS condition. In that condition, endpoints that have not already authenticated would be unable to access the network until the node is restored.
References
Configurations
No configuration.
History
16 Sep 2026, 20:17
| Type | Values Removed | Values Added |
|---|---|---|
| New CVE |
Information
Published : 2026-09-16 20:17
Updated : 2026-09-17 12:17
NVD link : CVE-2026-20176
Mitre link : CVE-2026-20176
CVE.ORG link : CVE-2026-20176
JSON object : View
Products Affected
No product.
CWE
CWE-77
Improper Neutralization of Special Elements used in a Command ('Command Injection')
