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Description

A vulnerability in the RADIUS Policy API endpoints of Cisco ISE could allow an authenticated, remote attacker with read-only Administrator privileges to gain unauthorized access to sensitive information on an affected device. This vulnerability is due to improper role-based access control (RBAC) permissions on the RADIUS Policy API endpoints. An attacker could exploit this vulnerability by bypassing the web-based management interface and directly calling an affected endpoint. A successful exploit could allow the attacker to gain unauthorized read access to sensitive RADIUS Policy details that are restricted for their role.

PUBLISHED Reserved 2025-10-08 | Published 2026-05-06 | Updated 2026-05-06 | Assigner cisco




MEDIUM: 4.3CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

Problem types

Missing Authorization

Product status

Default status
unknown

3.3.0
affected

3.3 Patch 2
affected

3.3 Patch 1
affected

3.3 Patch 3
affected

3.4.0
affected

3.3 Patch 4
affected

3.4 Patch 1
affected

3.3 Patch 5
affected

3.3 Patch 6
affected

3.4 Patch 2
affected

3.3 Patch 7
affected

3.4 Patch 3
affected

3.5.0
affected

3.4 Patch 4
affected

3.3 Patch 8
affected

3.5 Patch 1
affected

3.3 Patch 9
affected

3.4 Patch 5
affected

3.5 Patch 3
affected

3.5 Patch 2
affected

3.3 Patch 10
affected

References

sec.cloudapps.cisco.com/...sco-sa-ise-unauth-bypass-uxjRXGpb (cisco-sa-ise-unauth-bypass-uxjRXGpb)

cve.org (CVE-2026-20193)

nvd.nist.gov (CVE-2026-20193)

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