Reference page — cumulative record through Sunday, October 4, 2026 UTC. Reference pages update as the archive grows; only dated daily editions are immutable pages of record.

CVE-2018-18325

CVE-2018-18325HIGH

n/a n/a — DotNetNuke (DNN) DotNetNuke (DNN)

  AV  AC  PR  UI  S  C  I  A   CVSS    EPSS   %ile   KEV
   N   L   N   N  U  H  N  N    7.5   .7387   99.5   YES

AFFECTED
  Product  Versions  Fixed
  n/a      n/a –     —

TIMELINE
  Oct 15  Reserved by mitre
  Jul 3   Published (CNA: mitre)
  Nov 3   Added to CISA KEV, remediation due 2022-05-03

CWE-326 · CNA: mitre · CVSS v3.1 · 4 references · KEV due May 3, 2022

Description

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.

Lifecycle

Complete event history — 3 events, chronological
Date	Event	Detail
October 15, 2018	Reserved	Reserved by mitre
July 3, 2019	Published	Published (CNA: mitre)
November 3, 2021	KEV ADDED	Added to CISA KEV, remediation due 2022-05-03

Affected

Affected products and packages — 1 row
Vendor	Product / Package	Ecosystem	Version introduced	Fixed
n/a	n/a	—	n/a	—

Weaknesses

CWE-326

References (4)

http://packetstormsecurity.com/files/157080/DotNetNuke-Cookie-Deserialization-Remote-Code-Execution.html [x_refsource_MISC]
https://github.com/dnnsoftware/Dnn.Platform/releases [x_refsource_MISC]
https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2018-18325 [government-resource]
https://www.dnnsoftware.com/community/security/security-center [x_refsource_MISC]

Authoritative record: CVE-2018-18325 at cve.org

Weaknesses: CWE-326

About this page

This is a reference page, not a dated page of record. It assembles the complete lifecycle of CVE-2018-18325 from the CVE Program record, NVD enrichment, the CISA KEV catalog, EPSS, and OSV advisories. The box score's numbers (CVSS, EPSS, KEV status) are current as of Sunday, October 4, 2026 UTC and are re-derived as the archive grows; only dated daily editions are immutable pages of record. The authoritative source for this identifier is cve.org.