SSL virtual servers in F5 BIG-IP systems 10.x before 10.2.4 HF9, 11.x before 11.2.1 HF12, 11.3.0 before HF10, 11.4.0 before HF8, 11.4.1 before HF5, 11.5.0 before HF5, and 11.5.1 before HF5, when used with third-party Secure Sockets Layer (SSL) accelerator cards, might allow remote attackers to have unspecified impact via a timing side-channel attack
Published Mar 19, 2018
5.9
MEDIUMCVSS 3.1
EPSS 1.61%
Description
SSL virtual servers in F5 BIG-IP systems 10.x before 10.2.4 HF9, 11.x before 11.2.1 HF12, 11.3.0 before HF10, 11.4.0 before HF8, 11.4.1 before HF5, 11.5.0 before HF5, and 11.5.1 before HF5, when used with third-party Secure Sockets Layer (SSL) accelerator cards, might allow remote attackers to have unspecified impact via a timing side-channel attack.
Affected products
No data.
Configuration 1
- ≥ 10.0.0 · ≤ 10.2.4
- ≥ 11.0.0 · ≤ 11.5.1
Configuration 2
- ≥ 11.4.0 · ≤ 11.5.1
Configuration 3
- ≥ 11.3.0 · ≤ 11.5.1
Configuration 4
- ≥ 11.0.0 · ≤ 11.5.1
Configuration 5
- ≥ 10.1.0 · ≤ 10.2.4
- ≥ 11.0.0 · ≤ 11.5.1
Configuration 6
- ≥ 10.0.0 · ≤ 10.2.4
- ≥ 11.0.0 · ≤ 11.5.1
Configuration 7
- ≥ 10.1.0 · ≤ 10.2.4
- ≥ 11.0.0 · ≤ 11.3.0
Configuration 8
- ≥ 10.0.0 · ≤ 10.2.4
- ≥ 11.0.0 · ≤ 11.5.1
Configuration 9
- ≥ 10.0.0 · ≤ 10.2.4
- ≥ 11.0.0 · ≤ 11.5.1
Configuration 10
- ≥ 11.3.0 · ≤ 11.5.1
Configuration 11
- ≥ 10.0.0 · ≤ 10.2.4
- ≥ 11.0.0 · ≤ 11.4.1
Configuration 12
- ≥ 10.0.0 · ≤ 10.2.4
- ≥ 11.0.0 · ≤ 11.3.0
Configuration 13
- ≥ 10.0.0 · ≤ 10.2.4
- ≥ 11.0.0 · ≤ 11.3.0
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:H/PR:N/UI:N/S:U/C:H/I:N/A:N
No CVSS v3.0 score for this CVE.
AV:N/AC:M/Au:N/C:P/I:N/A:N
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
2022–2026- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Percentile over time
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Table of values (14 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 1.61% (0.01609) | 75.04th | v5 (v2026.06.15) |
| Jun 15, 2026 | 1.59% (0.01587) | 72.34th | v5 (v2026.06.15) |
| Mar 17, 2025 | 0.42% (0.00420) | 59.84th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.26% (0.00259) | 66.08th | v3 (v2023.03.01) |
| Jun 12, 2024 | 0.26% (0.00259) | 65.67th | v3 (v2023.03.01) |
| Jan 27, 2024 | 0.26% (0.00259) | 63.65th | v3 (v2023.03.01) |
| Nov 6, 2023 | 0.19% (0.00193) | 56.94th | v3 (v2023.03.01) |
| Aug 10, 2023 | 0.26% (0.00259) | 62.77th | v3 (v2023.03.01) |
| May 8, 2023 | 0.31% (0.00311) | 65.53th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.20% (0.00199) | 55.91th | v3 (v2023.03.01) |
| Mar 6, 2023 | 1.05% (0.01055) | 52.13th | v2 (v2022.01.01) |
| Sep 17, 2022 | 1.05% (0.01055) | 50.47th | v2 (v2022.01.01) |
| Apr 1, 2022 | 1.05% (0.01055) | 48.43th | v2 (v2022.01.01) |
| Feb 4, 2022 | 1.05% (0.01055) | 27.52th | v2 (v2022.01.01) |
References (2)
- https://exchange.xforce.ibmcloud.com/vulnerabilities/95834 vdb-entryx_refsource_XFThird Party AdvisoryVDB Entry
- https://support.f5.com/csp/article/K15500 x_refsource_CONFIRMVendor Advisory
| Link | Providers | Tags |
|---|---|---|
| https://exchange.xforce.ibmcloud.com/vulnerabilities/95834 | vdb-entryx_refsource_XFThird Party AdvisoryVDB Entry | |
| https://support.f5.com/csp/article/K15500 | x_refsource_CONFIRMVendor Advisory |
Change history (0)
No recorded changes yet.