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Findings

CVE-2017-9822

DotNetNuke (DNN) Remote Code Execution Vulnerability

Published Jul 20, 2017 · updated Jun 16, 2026 · dnnsoftware dotnetnuke

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."

Code

The project this record applies to. Exploit listings stay in References.

No public source repository is identified for this product.

Timeline

Detection, updates, and resolution for this record.

  1. Jul 20, 2017 · Catalog

    Detected

    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."

  2. Nov 3, 2021 · CISA KEV

    Known exploited

    Apply updates per vendor instructions.

  3. May 3, 2022 · CISA KEV

    Remediation due

    Apply updates per vendor instructions.

  4. Jun 16, 2026 · Catalog

    Updated

    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."

Required action

Apply updates per vendor instructions.

CISA due date May 3, 2022

Affected

  • cpe dnnsoftware/dotnetnukeversion unspecified
  • vendor DotNetNuke (DNN) DotNetNuke (DNN)version unspecified

Sources

  • CISA KEVConfirmed exploitationCVE-2017-9822

    DotNetNuke (DNN) contains a vulnerability that may allow for remote code execution via cookie deserialization.

    cisa.gov
  • CVE.orgVulnerability recordCVE-2017-9822

    Official CVE identifier

    cve.org
  • FIRST EPSSExploitation probabilityCVE-2017-9822

    30-day exploitation probability 94.8%

    first.org
  • Exploit DatabasePublic exploit reference48336

    Public archive entry. The exploit body is not stored here.

    exploit-db.com
  • Metasploit ModulesPublic exploit moduleexploit_windows/http/dnn_cookie_deserialization_rce

    Public module reference (excellent). Module source is not copied into this catalog.

    rapid7.com
  • NIST NVDVulnerability recordCVE-2017-9822

    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."

    nvd.nist.gov
  • Packet Storm SecurityCited referencehttp://packetstormsecurity.com/files/157080/DotNetNuke-Cookie-Deserialization-Remote-Code-Execution.html

    Packet Storm link already published on the finding.

    packetstormsecurity.com

References