CVE-2025-20337

CRITICALCISA KEV

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.

CVE Details

CVSS v3.1 Score10.0

SeverityCRITICAL

CVSS VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H

Attack VectorNETWORK

ComplexityLOW

Privileges RequiredNONE

User InteractionNONE

Published7/16/2025

Last Modified10/28/2025

Sourcekev

Honeypot Sightings0

CISA KEV

VendorCisco

ProductIdentity Services Engine

Vulnerability NameCisco Identity Services Engine Injection Vulnerability

KEV Date Added2025-07-28

Remediation Due Date2025-08-18

Ransomware UseUnknown

Affected Products

cisco:identity_services_enginecisco:identity_services_engine_passive_identity_connector

Weaknesses (CWE)

CWE-74

References

https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ise-unauth-rce-ZAd2GnJ6(psirt@cisco.com)

https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2025-20337(134c704f-9b21-4f2e-91b3-4a467353bcc0)

IOC Correlations

No correlations recorded

This product uses data from the NVD API but is not endorsed or certified by the NVD.