HIGH
TitanHQ WebTitan Gateway has incorrect certificate validation for the TLS interception feature
Published Mar 12, 2018
7.5
HIGHCVSS 3.0
EPSS 0.70%
Description
TitanHQ WebTitan Gateway has incorrect certificate validation for the TLS interception feature.
Affected products
No data.
- n/a
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.
7.5 HIGH NVD
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
Attack Vector Network
Attack Complexity Low
Privileges Required None
User Interaction None
Scope Unchanged
Confidentiality Impact None
Integrity Impact High
Availability Impact None
5.0 MEDIUM NVD
AV:N/AC:L/Au:N/C:N/I:P/A:N
Access Vector Network
Access Complexity Low
Authentication None
Confidentiality Impact None
Integrity Impact Partial
Availability Impact None
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
0.70% 0.00696
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
EPSS probability 0.00696
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 | 0.70% (0.00696) | 51.25th | v5 (v2026.06.15) |
| Sep 20, 2026 | 0.70% (0.00696) | 51.54th | v5 (v2026.06.15) |
| Jul 20, 2024 | 0.15% (0.00147) | 51.17th | v3 (v2023.03.01) |
| Jun 19, 2024 | 0.15% (0.00147) | 50.89th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.15% (0.00147) | 48.88th | v3 (v2023.03.01) |
| Mar 6, 2023 | 0.95% (0.00954) | 36.37th | v2 (v2022.01.01) |
| Feb 4, 2022 | 0.95% (0.00954) | 16.28th | v2 (v2022.01.01) |
| Feb 3, 2022 | 0.88% (0.00884) | 25.39th | v5 (v2026.06.15) |
| Apr 14, 2021 | 0.88% (0.00884) | 0.00th | v1 |
Weaknesses (1)
References (3)
- http://dx.doi.org/10.14722/ndss.2017.23456 x_refsource_MISCTechnical Description
- https://jhalderm.com/pub/papers/interception-ndss17.pdf x_refsource_MISCTechnical Description
- https://www.ndss-symposium.org/ndss2017/ndss-2017-programme/security-impact-https-interception/ x_refsource_MISCTechnical Description
| Link | Providers | Tags |
|---|---|---|
| http://dx.doi.org/10.14722/ndss.2017.23456 | x_refsource_MISCTechnical Description | |
| https://jhalderm.com/pub/papers/interception-ndss17.pdf | x_refsource_MISCTechnical Description | |
| https://www.ndss-symposium.org/ndss2017/ndss-2017-programme/security-impact-https-interception/ | x_refsource_MISCTechnical Description |
Change history (0)
No recorded changes yet.
Sources
CVE.org / MITRE
Status PUBLISHED
Assigner mitre
Published Mar 12, 2018
Updated Aug 5, 2024
Reserved Mar 11, 2018
Link CVE-2017-18227
CISA Vulnrichment
Updated n/a