In F5 BIG-IP LTM, AAM, AFM, Analytics, APM, ASM, DNS, Link Controller, PEM, and WebSafe 12.1.2-HF1 and 13.0.0, an undisclosed type of responses may cause TMM to restart, causing an interruption of service when "SSL Forward Proxy" setting is enabled in both the Client and Server SSL profiles assigned to a BIG-IP Virtual Server
Published Sep 18, 2017
5.9
MEDIUMCVSS 3.0
EPSS 1.33%
Description
In F5 BIG-IP LTM, AAM, AFM, Analytics, APM, ASM, DNS, Link Controller, PEM, and WebSafe 12.1.2-HF1 and 13.0.0, an undisclosed type of responses may cause TMM to restart, causing an interruption of service when "SSL Forward Proxy" setting is enabled in both the Client and Server SSL profiles assigned to a BIG-IP Virtual Server.
Affected products
-
- Version v13.0.0, v12.1.2-HF1StatusaffectedConstraints-
- Version
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | ||||||
|---|---|---|---|---|---|---|---|---|---|
| F5 Networks, Inc. | F5 Big-IP | n/a |
|
Configuration 1
- 12.1.2
- 13.0.0
Configuration 2
- 12.1.2
- 13.0.0
Configuration 3
- 12.1.2
- 13.0.0
Configuration 4
- 12.1.2
- 13.0.0
Configuration 5
- 12.1.2
- 13.0.0
Configuration 6
- 12.1.2
- 13.0.0
Configuration 7
- 12.1.2
- 13.0.0
Configuration 8
- 12.1.2
- 13.0.0
Configuration 9
- 12.1.2
- 13.0.0
Configuration 10
- 12.1.2
- 13.0.0
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.
No CVSS v3.1 score for this CVE.
CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
AV:N/AC:M/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 1, 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 (9 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 1.33% (0.01331) | 70.05th | v5 (v2026.06.15) |
| Sep 20, 2026 | 1.33% (0.01331) | 69.83th | v5 (v2026.06.15) |
| Jul 20, 2024 | 0.09% (0.00094) | 40.39th | v3 (v2023.03.01) |
| Sep 3, 2023 | 0.09% (0.00094) | 39.16th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.13% (0.00133) | 46.61th | v3 (v2023.03.01) |
| Mar 6, 2023 | 0.89% (0.00885) | 27.89th | v2 (v2022.01.01) |
| Feb 4, 2022 | 0.89% (0.00885) | 10.50th | v2 (v2022.01.01) |
| Feb 3, 2022 | 0.66% (0.00663) | 18.75th | v5 (v2026.06.15) |
| Apr 14, 2021 | 0.66% (0.00663) | 0.00th | v1 |
No CWE recorded.
References (2)
- http://www.securityfocus.com/bid/100981 vdb-entryx_refsource_BIDThird Party AdvisoryVDB Entry
- https://support.f5.com/csp/article/K43945001 x_refsource_CONFIRMVendor Advisory
| Link | Providers | Tags |
|---|---|---|
| http://www.securityfocus.com/bid/100981 | vdb-entryx_refsource_BIDThird Party AdvisoryVDB Entry | |
| https://support.f5.com/csp/article/K43945001 | x_refsource_CONFIRMVendor Advisory |
Change history (0)
No recorded changes yet.