CVE-2025-20337
Published: Jul 16, 2025
Modified: Feb 26, 2026
CVSS v3.1
10.0
Description
A vulnerability in a specific API of Cisco ISE and Cisco ISE-PIC could allow an unauthenticated, remote attacker to execute arbitrary code on the underlying operating system as root. The attacker does not require any valid credentials to exploit this vulnerability. This vulnerability is due to insufficient validation of user-supplied input. An attacker could exploit this vulnerability by submitting a crafted API request. A successful exploit could allow the attacker to obtain root privileges on an affected device.
| Vendor | Product | Versions |
|---|---|---|
Cisco | Cisco Identity Services Engine Software | affected 3.3.0affected 3.3 Patch 2affected 3.3 Patch 1affected 3.3 Patch 3affected 3.4.0+4 more versions |
Cisco | Cisco ISE Passive Identity Connector | affected 3.2.0affected 3.1.0affected 3.3.0affected 3.4.0 |
Weaknesses (CWE)
CVSS v3.1 Details
CVSS v3.1 Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
References
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