CVE-2018-18325DotNetNuke (DNN) Inadequate Encryption Strength Vulnerability

DNN (aka DotNetNuke) 9.2 through 9.2.2 uses a weak encryption algorithm to protect input parameters. NOTE: this issue exists because of an incomplete fix for CVE-2018-15811.

7.5 HIGHEPSS 74.04%⚡ Known Exploited (CISA KEV)NVD: Analyzed

Last updated: 2026-06-17 01:47 UTC

OverviewCVSS details

7.5HIGHCVSS 3.1

Score source: NVD
NVD status: Analyzed
Published: Jul 3, 2019
Assigner: mitre

Affected

dotnetnuke (dnnsoftware)

Versions: 9.2 through 9.2.2

Exploitation

Public exploit: Yes · 1 reference
CISA KEV: Listed · Nov 3, 2021
KEV due date: May 3, 2022
Ransomware use: Unknown
SSVC: Exploitation active · Automatable yes · Impact partial

EPSS · FIRST, scored Nov 7

74.04%chance of exploitation in 30 days

Higher than 99.48% of CVEs

CVSS 3.1 · NVD

7.5High

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Attack vector: Network
Attack complexity: Low
Privileges required: None
User interaction: None
Scope: Unchanged
Confidentiality impact: High
Integrity impact: None
Availability impact: None

CVSS 2.0 · NVD

5.0Medium

AV:N/AC:L/Au:N/C:P/I:N/A:N

Attack vector: Network
Attack complexity: Low
Authentication: None
Confidentiality impact: Partial
Integrity impact: None
Availability impact: None

NVD status: Analyzed

Overview Affected Products References

NVD CVE.org

Overview

Severity

Score	Severity	Version	Vector String
7.5	HIGH	3.1NVD	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
5.0	MEDIUM	2.0NVD	AV:N/AC:L/Au:N/C:P/I:N/A:N

CISA required action

⚡ Known exploited · remediation due May 3, 2022

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Details

CVE ID: CVE-2018-18325
Status: Analyzed
Assigner (CNA): mitre
Published: Jul 3, 2019
Last modified: 2026-06-17 01:47 UTC
Weaknesses: CWE-326

Sources

Refreshed hourly from the sources above. Last fetched 2026-11-08 08:20 UTC.