HIGH
DNN (aka DotNetNuke) 9.2 through 9.2.1 incorrectly converts encryption key source values, resulting in lower than expected entropy
Published Jul 3, 2019
7.5
HIGHCVSS 3.1
EPSS 47.19%
Description
DNN (aka DotNetNuke) 9.2 through 9.2.1 incorrectly converts encryption key source values, resulting in lower than expected entropy.
Affected products
No data.
- ≥ 9.2 · ≤ 9.2.1
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.
7.5 HIGH NVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Attack Vector Network
Attack Complexity Low
Privileges Required None
User Interaction None
Scope Unchanged
Confidentiality Impact High
Integrity Impact None
Availability Impact None
7.5 HIGH GHSA
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Attack Vector Network
Attack Complexity Low
Privileges Required None
User Interaction None
Scope Unchanged
Confidentiality Impact High
Integrity Impact None
Availability Impact None
5.0 MEDIUM NVD
AV:N/AC:L/Au:N/C:P/I:N/A:N
Access Vector Network
Access Complexity Low
Authentication None
Confidentiality Impact Partial
Integrity Impact None
Availability Impact None
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
47.19% 0.47194
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 2, 2026.
EPSS probability 0.47194
Score over time
2021–2026- EPSS v1
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Percentile over time
- EPSS v1
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Table of values (24 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 2, 2026 | 47.19% (0.47194) | 98.80th | v5 (v2026.06.15) |
| Jun 16, 2026 | 46.55% (0.46547) | 98.67th | v5 (v2026.06.15) |
| Jun 15, 2026 | 47.56% (0.47557) | 98.69th | v5 (v2026.06.15) |
| May 22, 2026 | 79.58% (0.79576) | 99.11th | v4 (v2025.03.14) |
| Mar 4, 2026 | 78.18% (0.78183) | 98.99th | v4 (v2025.03.14) |
| Nov 21, 2025 | 82.37% (0.82374) | 99.17th | v4 (v2025.03.14) |
| Nov 18, 2025 | 53.02% (0.53021) | 97.85th | v4 (v2025.03.14) |
| Jul 28, 2025 | 82.37% (0.82374) | 99.16th | v4 (v2025.03.14) |
| Mar 30, 2025 | 78.18% (0.78183) | 98.96th | v4 (v2025.03.14) |
| Mar 29, 2025 | 72.41% (0.72414) | 98.36th | v4 (v2025.03.14) |
| Mar 19, 2025 | 78.18% (0.78183) | 98.96th | v4 (v2025.03.14) |
| Mar 17, 2025 | 76.49% (0.76488) | 98.89th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.10% (0.00103) | 43.64th | v3 (v2023.03.01) |
| Jul 14, 2024 | 0.12% (0.00121) | 46.90th | v3 (v2023.03.01) |
| Jun 26, 2024 | 0.17% (0.00172) | 54.39th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.19% (0.00187) | 54.31th | v3 (v2023.03.01) |
| Mar 6, 2023 | 0.95% (0.00954) | 36.37th | v2 (v2022.01.01) |
| Sep 2, 2022 | 0.95% (0.00954) | 34.50th | v2 (v2022.01.01) |
| Apr 1, 2022 | 0.95% (0.00954) | 32.50th | v2 (v2022.01.01) |
| Feb 4, 2022 | 0.95% (0.00954) | 16.28th | v2 (v2022.01.01) |
| Feb 3, 2022 | 21.77% (0.21773) | 94.57th | v1 |
| Jan 6, 2022 | 21.77% (0.21773) | 94.50th | v1 |
| Sep 1, 2021 | 21.77% (0.21773) | 98.00th | v1 |
| Apr 14, 2021 | 21.77% (0.21773) | 0.00th | v1 |
Weaknesses (1)
References (5)
- http://packetstormsecurity.com/files/157080/DotNetNuke-Cookie-Deserialization-Remote-Code-Execution.html x_refsource_MISCExploitThird Party AdvisoryVDB Entry
- https://github.com/advisories/GHSA-pf46-gqg9-j3v3 Advisory
- https://github.com/dnnsoftware/Dnn.Platform/releases x_refsource_MISCRelease Notes
- https://nvd.nist.gov/vuln/detail/CVE-2018-15812
- https://www.dnnsoftware.com/community/security/security-center x_refsource_MISCVendor Advisory
| Link | Providers | Tags |
|---|---|---|
| http://packetstormsecurity.com/files/157080/DotNetNuke-Cookie-Deserialization-Remote-Code-Execution.html | x_refsource_MISCExploitThird Party AdvisoryVDB Entry | |
| https://github.com/advisories/GHSA-pf46-gqg9-j3v3 | Advisory | |
| https://github.com/dnnsoftware/Dnn.Platform/releases | x_refsource_MISCRelease Notes | |
| https://nvd.nist.gov/vuln/detail/CVE-2018-15812 | ||
| https://www.dnnsoftware.com/community/security/security-center | x_refsource_MISCVendor Advisory |
Change history (0)
No recorded changes yet.
Sources
CVE.org / MITRE
Status PUBLISHED
Assigner mitre
Published Jul 3, 2019
Updated Aug 5, 2024
Reserved Aug 23, 2018
Link CVE-2018-15812
CISA Vulnrichment
GHSA-PF46-GQG9-J3V3 Updated n/a