In BIG-IP 11.5.1-11.5.8 and 11.6.1-11.6.3, the Configuration Utility login page may not follow best security practices when handling a malicious request
Published Mar 28, 2019
7.5
HIGHCVSS 3.0
EPSS 1.78%
Description
In BIG-IP 11.5.1-11.5.8 and 11.6.1-11.6.3, the Configuration Utility login page may not follow best security practices when handling a malicious request.
Affected products
-
- Version 11.5.1-11.5.8StatusaffectedConstraints-
- Version 11.6.1-11.6.3.4StatusaffectedConstraints-
- 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 | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Big-IP | n/a | n/a |
|
- ≥ 11.5.1 · ≤ 11.5.8
- ≥ 11.6.1 · ≤ 11.6.3
- ≥ 11.5.1 · ≤ 11.5.8
- ≥ 11.6.1 · ≤ 11.6.3
- ≥ 11.5.1 · ≤ 11.5.8
- ≥ 11.6.1 · ≤ 11.6.3
- ≥ 11.5.1 · ≤ 11.5.8
- ≥ 11.6.1 · ≤ 11.6.3
- ≥ 11.5.1 · ≤ 11.5.8
- ≥ 11.6.1 · ≤ 11.6.3
- ≥ 11.5.1 · ≤ 11.5.8
- ≥ 11.6.1 · ≤ 11.6.3
- ≥ 11.5.1 · ≤ 11.5.8
- ≥ 11.6.1 · ≤ 11.6.3
- ≥ 11.5.1 · ≤ 11.5.8
- ≥ 11.6.1 · ≤ 11.6.3
- ≥ 11.5.1 · ≤ 11.5.8
- ≥ 11.6.1 · ≤ 11.6.3
- ≥ 11.5.1 · ≤ 11.5.8
- ≥ 11.6.1 · ≤ 11.6.3
- ≥ 11.5.1 · ≤ 11.5.8
- ≥ 11.6.1 · ≤ 11.6.3
- ≥ 11.5.1 · ≤ 11.5.8
- ≥ 11.6.1 · ≤ 11.6.3
- ≥ 11.5.1 · ≤ 11.5.8
- ≥ 11.6.1 · ≤ 11.6.3
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:L/PR:N/UI:N/S:U/C:H/I:N/A:N
AV:N/AC:L/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 3, 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 3, 2026 | 1.78% (0.01779) | 77.48th | v5 (v2026.06.15) |
| Jun 15, 2026 | 1.78% (0.01779) | 75.28th | v5 (v2026.06.15) |
| Jul 20, 2024 | 0.15% (0.00147) | 51.12th | v3 (v2023.03.01) |
| Jun 14, 2024 | 0.15% (0.00147) | 50.82th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.15% (0.00147) | 48.82th | 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 | 13.39% (0.13392) | 90.60th | v2 (v2022.01.01) |
| Feb 3, 2022 | 2.74% (0.02742) | 63.06th | v5 (v2026.06.15) |
| Jan 6, 2022 | 2.74% (0.02742) | 62.72th | v1 |
| Sep 1, 2021 | 0.62% (0.00624) | 45.04th | v1 |
| Apr 14, 2021 | 0.62% (0.00624) | 0.00th | v1 |
References (2)
- http://www.securityfocus.com/bid/107626 vdb-entryx_refsource_BIDThird Party AdvisoryVDB Entry
- https://support.f5.com/csp/article/K11818407 x_refsource_MISCVendor Advisory
| Link | Providers | Tags |
|---|---|---|
| http://www.securityfocus.com/bid/107626 | vdb-entryx_refsource_BIDThird Party AdvisoryVDB Entry | |
| https://support.f5.com/csp/article/K11818407 | x_refsource_MISCVendor Advisory |
Change history (0)
No recorded changes yet.