On BIG-IP versions 15.0.0-15.0.1.1, 14.1.0-14.1.2, 14.0.0-14.0.1, 13.1.0-13.1.3.1, the Traffic Management Microkernel (TMM) might stop responding after the total number of diameter connections and pending messages on a single virtual server has reached 32K
Published Dec 23, 2019
5.3
MEDIUMCVSS 3.1
EPSS 1.03%
Description
On BIG-IP versions 15.0.0-15.0.1.1, 14.1.0-14.1.2, 14.0.0-14.0.1, 13.1.0-13.1.3.1, the Traffic Management Microkernel (TMM) might stop responding after the total number of diameter connections and pending messages on a single virtual server has reached 32K.
Affected products
-
- Version 13.1.0-13.1.3.1StatusaffectedConstraints-
- Version 14.0.0-14.0.1StatusaffectedConstraints-
- Version 14.1.0-14.1.2StatusaffectedConstraints-
- Version 15.0.0-15.0.1.1StatusaffectedConstraints-
- Version
- ≥ 13.1.0 · < 13.1.3.2
- ≥ 14.0.0 · < 14.0.1.1
- ≥ 14.1.0 · < 14.1.2.1
- ≥ 15.0.0 · < 15.1.0
No data.
No Red Hat product state for this CVE.
No package ranges for this CVE.
Remediation
No remediation recorded yet.
Metrics
No CVSS v4.0 score for this CVE.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
No CVSS v3.0 score for this CVE.
AV:N/AC:L/Au:N/C:N/I:N/A:P
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 2, 2026.
Score over time
2021–2026- EPSS v1
- EPSS v5
- EPSS v2
- EPSS v3
Percentile over time
- EPSS v1
- EPSS v5
- EPSS v2
- EPSS v3
Table of values (12 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 2, 2026 | 1.03% (0.01027) | 62.36th | v5 (v2026.06.15) |
| Sep 20, 2026 | 1.03% (0.01027) | 62.11th | v5 (v2026.06.15) |
| Jul 20, 2024 | 0.09% (0.00092) | 39.80th | v3 (v2023.03.01) |
| Jul 17, 2024 | 0.09% (0.00092) | 39.81th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.09% (0.00092) | 37.79th | v3 (v2023.03.01) |
| Mar 6, 2023 | 0.89% (0.00885) | 27.89th | v2 (v2022.01.01) |
| Apr 1, 2022 | 0.89% (0.00885) | 24.24th | v2 (v2022.01.01) |
| Feb 4, 2022 | 6.84% (0.06837) | 79.65th | v2 (v2022.01.01) |
| Feb 3, 2022 | 1.84% (0.01840) | 47.83th | v1 |
| Jan 6, 2022 | 1.84% (0.01840) | 47.32th | v1 |
| Jan 5, 2022 | 0.42% (0.00416) | 26.65th | v5 (v2026.06.15) |
| Apr 14, 2021 | 0.42% (0.00416) | 0.00th | v1 |
No CWE recorded.
References (1)
- https://support.f5.com/csp/article/K55812535 x_refsource_CONFIRMVendor Advisory
| Link | Providers | Tags |
|---|---|---|
| https://support.f5.com/csp/article/K55812535 | x_refsource_CONFIRMVendor Advisory |
Change history (0)
No recorded changes yet.