DotNetNuke (DNN) Inadequate Encryption Strength Vulnerability

Added to KEV
2021-11-03
Federal due date
2022-05-03
Vendor
DotNetNuke (DNN)
Product
DotNetNuke (DNN)
EPSS
99.8th percentile (score 0.929, as of 2026-06-08)
NVD CVSS v3.1
Ransomware use
Unknown
Upstream
https://nvd.nist.gov/vuln/detail/CVE-2018-18325

CISA short description

DotNetNuke (DNN) contains an inadequate encryption strength vulnerability resulting from the use of a weak encryption algorithm to protect input parameters. This CVE ID resolves an incomplete patch for CVE-2018-15811.

Required action

Apply updates per vendor instructions.

EPSS percentile is the FIRST.org exploit-probability ranking as of the date noted above; it moves daily. CVSS reflects NVD's analysis at time of publication.