DNN (aka DotNetNuke) 9.2 through 9.2.2 uses a weak encryption algorithm to protect input parameters
Published Jul 3, 2019 ·Due May 3, 2022
7.5
HIGHCVSS 3.1
EPSS 73.87%
Description
DNN (aka DotNetNuke) 9.2 through 9.2.2 uses a weak encryption algorithm to protect input parameters. NOTE: this issue exists because of an incomplete fix for CVE-2018-15811.
Affected products
No data.
- ≥ 9.2 · ≤ 9.2.2
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:L/PR:N/UI:N/S:U/C:H/I:N/A:N
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N/E:H
AV:N/AC:L/Au:N/C:P/I:N/A:N
Date Added
Nov 3, 2021
Patch Due
May 3, 2022
Required Action
Apply updates per vendor instructions.
CISA SSVC (Vulnrichment)
Stakeholder-Specific Vulnerability Categorization from CISA ADP.
Exploitation
ActiveAutomatable
YesTechnical Impact
PartialDecision
n/aAssessed Feb 4, 2025 · SSVC 2.0.3
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 v2
- EPSS v3
- EPSS v4
- EPSS v5
Percentile over time
- EPSS v1
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Table of values (26 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 73.87% (0.73870) | 99.47th | v5 (v2026.06.15) |
| Jun 15, 2026 | 74.05% (0.74048) | 99.42th | v5 (v2026.06.15) |
| Mar 13, 2026 | 93.22% (0.93224) | 99.80th | v4 (v2025.03.14) |
| Nov 21, 2025 | 91.74% (0.91741) | 99.66th | v4 (v2025.03.14) |
| Nov 18, 2025 | 87.05% (0.87049) | 99.52th | v4 (v2025.03.14) |
| Oct 16, 2025 | 90.13% (0.90127) | 99.56th | v4 (v2025.03.14) |
| Mar 30, 2025 | 75.28% (0.75277) | 98.82th | v4 (v2025.03.14) |
| Mar 29, 2025 | 83.06% (0.83063) | 99.07th | v4 (v2025.03.14) |
| Mar 17, 2025 | 75.28% (0.75277) | 98.81th | v4 (v2025.03.14) |
| Dec 12, 2024 | 4.43% (0.04427) | 92.72th | v3 (v2023.03.01) |
| Sep 24, 2024 | 5.18% (0.05180) | 93.15th | v3 (v2023.03.01) |
| Jul 14, 2024 | 3.67% (0.03670) | 91.83th | v3 (v2023.03.01) |
| Jun 26, 2024 | 4.00% (0.03998) | 92.12th | v3 (v2023.03.01) |
| Aug 28, 2023 | 4.32% (0.04325) | 91.25th | v3 (v2023.03.01) |
| Jul 8, 2023 | 3.10% (0.03099) | 89.68th | v3 (v2023.03.01) |
| Jun 26, 2023 | 3.09% (0.03093) | 89.66th | v3 (v2023.03.01) |
| Apr 22, 2023 | 2.21% (0.02209) | 87.79th | v3 (v2023.03.01) |
| Mar 7, 2023 | 1.70% (0.01701) | 85.79th | 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 |
References (6)
- http://packetstormsecurity.com/files/157080/DotNetNuke-Cookie-Deserialization-Remote-Code-Execution.html x_refsource_MISCExploitThird Party AdvisoryVDB Entry
- https://github.com/advisories/GHSA-j3g9-6fx5-gjv7 Advisory
- https://github.com/dnnsoftware/Dnn.Platform/releases x_refsource_MISCRelease Notes
- https://nvd.nist.gov/vuln/detail/CVE-2018-18325
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2018-18325 government-resourceUS Government Resource
- 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-j3g9-6fx5-gjv7 | Advisory | |
| https://github.com/dnnsoftware/Dnn.Platform/releases | x_refsource_MISCRelease Notes | |
| https://nvd.nist.gov/vuln/detail/CVE-2018-18325 | ||
| https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2018-18325 | government-resourceUS Government Resource | |
| https://www.dnnsoftware.com/community/security/security-center | x_refsource_MISCVendor Advisory |
Change history (0)
No recorded changes yet.