CVE-2017-9822
HighPublished
DotNetNuke (DNN) Remote Code Execution Vulnerability
- Published
- Jul 20, 2017
- Updated
- Oct 21, 2025
- Assigning CNA
- hpe
- Evidence observed
- Apr 16, 2020
Primary CVSS
8.8/ 10High
nvd · CVSS 3.1
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H94.8%
High · next 30 days
- Percentile
- 99.9%
- Model date
- Oct 12, 2026
EPSS is a statistical estimate, not a certainty or a measure of impact. Combine it with CVSS, KEV status, exposure and your environment.
CISA Known Exploited
This CVE appears in the CISA Known Exploited Vulnerabilities catalog.
Summary
DNN (aka DotNetNuke) before 9.1.1 has Remote Code Execution via a cookie, aka "2017-08 (Critical) Possible remote code execution on DNN sites."
Sources
Repository evidence: Files: 2 · Repositories: 2
1 Module1 Template
http/cves/2017/CVE-2017-9822.yaml
Nuclei TemplatesDeclared conditions
- network: http($.protocol_keys)
- verification: status,word($.matchers[*].type)
modules/exploits/windows/http/dnn_cookie_deserialization_rce.rb
Metasploit Framework modulesDeclared conditions
- platform: Windows($.exploit_windows/http/dnn_cookie_deserialization_rce.platform)
- verification: check_declared($.exploit_windows/http/dnn_cookie_deserialization_rce.check)
Responsible use
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