High severity · published Jul 3, 2019
CVE-2018-18326
DNN (aka DotNetNuke) 9.2 through 9.2.2 incorrectly converts encryption key source values, resulting in lower than expected entropy
7.5
CVSS
54.3%
EPSS
No
On KEV
Description
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.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
High
Integrity
None
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)54.3% · higher than 99% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
DO
Dotnetnuke · Dnnsoftware
9.2 through 9.2.2 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2018-18326
CVE.org
https://www.cve.org/CVERecord?id=CVE-2018-18326
Exploit
http://packetstormsecurity.com/files/157080/DotNetNuke-Cookie-Deserialization-Remote-Code-Execution.html
Release Notes
https://github.com/dnnsoftware/Dnn.Platform/releases
Vendor Advisory
https://www.dnnsoftware.com/community/security/security-center
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