BIG-IP APM and SSL Orchestrator vulnerability
Published Oct 15, 2025
7.1
HIGHCVSS 4.0
EPSS 0.39%
Description
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 products
-
- Version 15.1.0StatusaffectedConstraints<15.1.10.8
- Version 16.1.0StatusaffectedConstraints<16.1.6.1
- Version 17.1.0StatusaffectedConstraints<17.1.3
- Version 17.5.0StatusaffectedConstraints<17.5.1
- Version
- ≥ 15.1.0 · < 15.1.10.8
- ≥ 16.1.0 · < 16.1.6.1
- ≥ 17.1.0 · < 17.1.3
- 17.5.0
- ≥ 15.1.0 · < 15.1.10.8
- ≥ 16.1.0 · < 16.1.6.1
- ≥ 17.1.0 · < 17.1.3
- 17.5.0
No data.
No Red Hat product state for this CVE.
No package ranges for this CVE.
Remediation
No remediation recorded yet.
Metrics
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:L
1 other source (NVD) ▾
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:L/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
No CVSS v3.0 score for this CVE.
No CVSS v2.0 score for this CVE.
This CVE is not in the KEV list.
CISA SSVC (Vulnrichment)
Stakeholder-Specific Vulnerability Categorization from CISA ADP.
Exploitation
NoneAutomatable
NoTechnical Impact
PartialDecision
n/aAssessed Oct 16, 2025 · SSVC 2.0.3
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
Score over time
2025–2026- EPSS v4
- EPSS v5
Percentile over time
- EPSS v4
- EPSS v5
Table of values (3 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 0.39% (0.00392) | 30.83th | v5 (v2026.06.15) |
| Jun 15, 2026 | 0.36% (0.00357) | 27.35th | v5 (v2026.06.15) |
| Oct 16, 2025 | 0.07% (0.00071) | 22.28th | v4 (v2025.03.14) |
References (1)
- https://my.f5.com/manage/s/article/K000148816 vendor-advisoryVendor Advisory
| Link | Providers | Tags |
|---|---|---|
| https://my.f5.com/manage/s/article/K000148816 | vendor-advisoryVendor Advisory |
Change history (0)
No recorded changes yet.