CVE-2018-15811 KEV EXPLOIT
7.5
HIGH · CVSS 3.1 · EPSS 76.1% (pctl 100)
Patch first
On CISA KEV — known exploited in the wild, due 2022-05-03.
Description
DNN (aka DotNetNuke) 9.2 through 9.2.1 uses a weak encryption algorithm to protect input parameters.
Scoring
| CVSS | 7.5 (HIGH, v3.1) |
|---|---|
| Vector | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N |
| EPSS | 76.14% — more likely to be exploited than 100% of all CVEs |
| Weakness | CWE-326 |
| On CISA KEV | yes — remediate by 2022-05-03 |
| Public exploit | yes |
| Published | 2019-07-03 |
| Last modified | 2026-06-17 |
CISA KEV
| Name | DotNetNuke (DNN) Inadequate Encryption Strength Vulnerability |
|---|---|
| Added | 2021-11-03 |
| Due | 2022-05-03 |
| Vendor / product | DotNetNuke (DNN) / DotNetNuke (DNN) |
| Ransomware use | none reported |
Affected (1)
| Vendor | Product |
|---|---|
| dnnsoftware | dotnetnuke |
Public exploits
| Source | Title | Date |
|---|---|---|
| exploit-db | DotNetNuke - Cookie Deserialization Remote Code Execution (Metasploit) | 2020-04-16 |
References
- http://packetstormsecurity.com/files/157080/DotNetNuke-Cookie-Deserialization-Remote-Code-Execution.html
- https://github.com/dnnsoftware/Dnn.Platform/releases
- https://www.dnnsoftware.com/community/security/security-center
- http://packetstormsecurity.com/files/157080/DotNetNuke-Cookie-Deserialization-Remote-Code-Execution.html
- https://github.com/dnnsoftware/Dnn.Platform/releases
- https://www.dnnsoftware.com/community/security/security-center
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2018-15811
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