How severe is CVE-2017-9822?

CVE-2017-9822 has a CVSS 3.1 base score of 8.8 (HIGH). EPSS estimates a 94.8% probability of exploitation in the next 30 days. It is listed in the CISA Known Exploited Vulnerabilities catalog.

CVE-2017-9822: DotNetNuke (DNN) Remote Code Execution

CISA Known Exploited Vulnerabilities

DotNetNuke (DNN) Remote Code Execution Vulnerability is confirmed as actively exploited and is listed in the CISA KEV catalog.

Added to KEV

2021-11-03

Remediation due

2022-05-03

Ransomware

Known use

Required action
Apply updates per vendor instructions.

CISA notes
https://nvd.nist.gov/vuln/detail/CVE-2017-9822

Description

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."

Severity

CVSS 3.1 · CISA8.8 HIGH

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

SSVC · CISA-ADP

Exploitationactive

Automatableno

Technical impacttotal

Affected Products

Vendor	Product	Affected versions
DotNetNuke	DotNetNuke CMS Fixed in 9.1.1	DotNetNuke CMS Fixed in 9.1.1

References

3 Links

Vulnerability databases

102213

Other references

Record Details

Published

2017-07-20

Last updated

2025-10-21

Assigner (CNA)

hpe

Credited to

CVE record data © The MITRE Corporation, used under the CVE Terms of Use. Exploited-in-the-wild data from the CISA Known Exploited Vulnerabilities catalog (CC0). Exploit prediction scores by FIRST EPSS (first.org/epss). This site is not endorsed or certified by MITRE, NVD, CISA, or FIRST.