---
id: CVE-2025-47148
title: >-
  When the BIG-IP system is configured as both a Security Assertion Markup
  Language (SAML) service provider (SP) and Identity Provider (IdP), with single
  logout (SLO) enabled on an access policy, undisclosed requests can cause an
  increase …
summary: >-
  When the BIG-IP system is configured as both a Security Assertion Markup
  Language (SAML) service provider (SP) and Identity Provider (IdP), with single
  logout (SLO) enabled on an access policy, undisclosed requests can cause an
  increase …
severity: medium
cvss: 6.5
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H'
cwe:
  - CWE-404
vendor: f5
product: big-ip_access_policy_manager
affected:
  - 'big-ip_access_policy_manager >= 15.1.0, < 15.1.10.8'
  - 'big-ip_access_policy_manager >= 16.1.0, < 16.1.6.1'
  - 'big-ip_access_policy_manager >= 17.1.0, < 17.1.3'
  - big-ip_access_policy_manager = 17.5.0
  - 'big-ip_ssl_orchestrator >= 15.1.0, < 15.1.10.8'
  - 'big-ip_ssl_orchestrator >= 16.1.0, < 16.1.6.1'
  - 'big-ip_ssl_orchestrator >= 17.1.0, < 17.1.3'
  - big-ip_ssl_orchestrator = 17.5.0
patched:
  - big-ip_access_policy_manager 17.1.3
  - big-ip_ssl_orchestrator 17.1.3
published: '2025-10-15'
updated: '2026-10-08'
sourceUpdated: '2026-10-08T12:10:00.217'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2025-47148'
references:
  - url: 'https://my.f5.com/manage/s/article/K000148816'
    label: f5sirt@f5.com
tags:
  - nvd
epss: 0.00392
epssPercentile: 0.3112
ingestedAt: '2026-10-08T11:31:27.429Z'
---

## Overview

When the BIG-IP system is configured as both a Security Assertion Markup Language (SAML) service provider (SP) and Identity Provider (IdP), with single logout (SLO) enabled on an access policy, undisclosed requests can cause an increase in memory resource utilization.  Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.

## Affected

- `big-ip_access_policy_manager >= 15.1.0, < 15.1.10.8`
- `big-ip_access_policy_manager >= 16.1.0, < 16.1.6.1`
- `big-ip_access_policy_manager >= 17.1.0, < 17.1.3`
- `big-ip_access_policy_manager = 17.5.0`
- `big-ip_ssl_orchestrator >= 15.1.0, < 15.1.10.8`
- `big-ip_ssl_orchestrator >= 16.1.0, < 16.1.6.1`
- `big-ip_ssl_orchestrator >= 17.1.0, < 17.1.3`
- `big-ip_ssl_orchestrator = 17.5.0`

## Remediation

Upgrade past the affected range:

- `big-ip_access_policy_manager 17.1.3`
- `big-ip_ssl_orchestrator 17.1.3`