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CISA Known Exploited Vulnerability

This CVE is actively exploited in the wild. CISA mandates federal agencies to patch immediately.

CVE

CVE-2017-9822

8.8

CVSShigh

Exploitable remotely over the internet · low-privilege account sufficient.

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."

Attack Vector

Network

Privileges Req.

Low

User Interaction

None

dotnetnuke cms fixed in 9.1.1

Updated Sep 26, 2026View on NVD →

S4E scanner

CVE-2017-9822 Scanner

Detects 'Deserialization of Untrusted Data' vulnerability in DotNetNuke CMS affects v. before 9.1.1.

Used 2.4k times · 5.9k assets checked · domain, ipv4, subdomain

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