Reference page — cumulative record through Wednesday, October 7, 2026 UTC. Reference pages update as the archive grows; only dated daily editions are immutable pages of record.

CVE-2017-9822

CVE-2017-9822HIGH

DotNetNuke (DNN) DotNetNuke (DNN)

  AV  AC  PR  UI  S  C  I  A   CVSS    EPSS   %ile   KEV
   N   L   L   N  U  H  H  H    8.8   .9479   99.9   YES

AFFECTED
  Product                        Versions                         Fixed
  DotNetNuke CMS Fixed in 9.1.1  DotNetNuke CMS Fixed in 9.1.1 –  —

TIMELINE
  Jun 22  Reserved by hpe
  Jul 20  Published (CNA: hpe)
  Nov 3   Added to CISA KEV, remediation due 2022-05-03

CWE-94 · CNA: hpe · CVSS v3.1 · 4 references · KEV due May 3, 2022

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."

Lifecycle

Complete event history — 3 events, chronological
Date	Event	Detail
June 22, 2017	Reserved	Reserved by hpe
July 20, 2017	Published	Published (CNA: hpe)
November 3, 2021	KEV ADDED	Added to CISA KEV, remediation due 2022-05-03

Affected

Affected products and packages — 1 row
Vendor	Product / Package	Ecosystem	Version introduced	Fixed
DotNetNuke	DotNetNuke CMS Fixed in 9.1.1	—	DotNetNuke CMS Fixed in 9.1.1	—

Weaknesses

CWE-94

References (4)

http://packetstormsecurity.com/files/157080/DotNetNuke-Cookie-Deserialization-Remote-Code-Execution.html [x_refsource_MISC]
http://www.dnnsoftware.com/community/security/security-center [x_refsource_CONFIRM]
http://www.securityfocus.com/bid/102213 [vdb-entry, x_refsource_BID]
https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2017-9822 [government-resource]

Authoritative record: CVE-2017-9822 at cve.org

Vendors: dotnetnuke

Weaknesses: CWE-94

About this page

This is a reference page, not a dated page of record. It assembles the complete lifecycle of CVE-2017-9822 from the CVE Program record, NVD enrichment, the CISA KEV catalog, EPSS, and OSV advisories. The box score's numbers (CVSS, EPSS, KEV status) are current as of Wednesday, October 7, 2026 UTC and are re-derived as the archive grows; only dated daily editions are immutable pages of record. The authoritative source for this identifier is cve.org.