CVE-2025-20337
CRITICAL KEVCisco ISE - RCE
Title source: llmDescription
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.
Scores
CVSS v3
10.0
EPSS
0.0103
EPSS Percentile
77.3%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
Details
CISA KEV
2025-07-28
VulnCheck KEV
2025-07-21
ENISA EUVD
EUVD-2025-21708
CWE
CWE-74
Status
published
Products (4)
cisco/identity_services_engine
3.3.0 (7 CPE variants)
cisco/identity_services_engine
3.4.0 (2 CPE variants)
cisco/identity_services_engine_passive_identity_connector
3.3.0 (7 CPE variants)
cisco/identity_services_engine_passive_identity_connector
3.4.0 (2 CPE variants)
Published
Jul 16, 2025
KEV Added
Jul 28, 2025
Tracked Since
Feb 18, 2026