ACTIVELY EXPLOITED
CVE-2017-9822: DotNetNuke (DNN) Remote Code Execution Vulnerability
| Vendor | DotNetNuke (DNN) |
|---|---|
| Product | DotNetNuke (DNN) |
| Actively exploited | Yes |
| Added to CISA KEV | 3 Nov 2021 |
| CISA federal deadline | 3 May 2022 |
| Ransomware use | Known |
| Weakness (CWE) | CWE-20 |
Required action (CISA's text)
Apply updates per vendor instructions.
Description (NVD)
DotNetNuke (DNN) contains a vulnerability that may allow for remote code execution via cookie deserialization.
SOURCES
Other DotNetNuke (DNN) flaws
- CVE-2018-18325: DotNetNuke (DNN) Inadequate Encryption Strength Vulnerability
- CVE-2018-15811: DotNetNuke (DNN) Inadequate Encryption Strength Vulnerability
Data from NVD, CISA KEV, FIRST EPSS and vendor advisories. Updated 10 Nov 2026.