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CVE-2018-18326

Good to know:

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Date: July 3, 2019

DNN (aka DotNetNuke) 9.2 through 9.2.2 incorrectly converts encryption key source values, resulting in lower than expected entropy. NOTE: this issue exists because of an incomplete fix for CVE-2018-15812.

Language: C#

Severity Score

Related Resources (5)

https://www.dnnsoftware.com/community/security/security-center
https://github.com/dnnsoftware/Dnn.Platform/releases
http://packetstormsecurity.com/files/157080/DotNetNuke-Cookie-Deserialization-Remote-Code-Execution.html
https://nvd.nist.gov/vuln/detail/CVE-2018-18326
https://www.mend.io/vulnerability-database/CVE-2018-18326

Severity Score

Weakness Type (CWE)

Cryptographic Issues

CWE-310

Insufficient Entropy

CWE-331

Top Fix

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CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): LOW
Privileges Required (PR): NONE
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): HIGH
Integrity (I): NONE
Availability (A): NONE

CVSS v2

Base Score:
Access Vector (AV): NETWORK
Access Complexity (AC): LOW
Authentication (AU): NONE
Confidentiality (C): PARTIAL
Integrity (I): NONE
Availability (A): NONE
Additional information:

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