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CVE-2025-20337

critical · 10Actively exploited

On the CISA Known Exploited Vulnerabilities catalog

Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.

Added 2025-07-28Remediation due 2025-08-18

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.

10
CVSS
67.6%
EPSS (exploit prob.)
99th
EPSS percentile
2025-07-16
Published

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

Weaknesses

CWE-74

Affected products

VendorProductAffected versions
ciscoidentity_services_engine3.3.0
ciscoidentity_services_engine3.3.0
ciscoidentity_services_engine3.3.0
ciscoidentity_services_engine3.3.0
ciscoidentity_services_engine3.3.0
ciscoidentity_services_engine3.3.0
ciscoidentity_services_engine3.3.0
ciscoidentity_services_engine3.4.0
ciscoidentity_services_engine3.4.0
ciscoidentity_services_engine_passive_identity_connector3.3.0
ciscoidentity_services_engine_passive_identity_connector3.3.0
ciscoidentity_services_engine_passive_identity_connector3.3.0
ciscoidentity_services_engine_passive_identity_connector3.3.0
ciscoidentity_services_engine_passive_identity_connector3.3.0
ciscoidentity_services_engine_passive_identity_connector3.3.0
ciscoidentity_services_engine_passive_identity_connector3.3.0
ciscoidentity_services_engine_passive_identity_connector3.4.0
ciscoidentity_services_engine_passive_identity_connector3.4.0

Check a specific version with /api/v1/cve/match.

References

Query this programmatically:

curl https://evil-db.io/api/v1/cve/CVE-2025-20337