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HIGH CISA KEV

CVE-2018-15811

CVSS v3

7.5

HIGH

EPSS Score

76.3 %

exploit probability, as of 2026-10-19

CISA KEV

Yes

known exploited

Exploitation

—

SSVC status

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Affected and fixed versions

Packages from OSV.dev and products from the vendors' CSAF advisories.

version not verifiedVersions not verified: read as OSV.dev and the vendors publish them, not checked against each vendor's release list.

Packages

  • DotNetNuke.CoreNuGetfrom 9.2.0 · fixed in 9.2.2

Full record on NVD

Description

DNN (aka DotNetNuke) 9.2 through 9.2.1 uses a weak encryption algorithm to protect input parameters.

CISA Known Exploited Vulnerability

Date Added
2021-11-03
Patch Due Date
2022-05-03
Ransomware Use
Unknown

Technical details

Published
2019-07-03
Exploit-DB
EDB-48336

Frequently asked questions

What is CVE-2018-15811?

DNN (aka DotNetNuke) 9.2 through 9.2.1 uses a weak encryption algorithm to protect input parameters.

Is CVE-2018-15811 actively exploited?

Yes. CVE-2018-15811 is on the CISA Known Exploited Vulnerabilities (KEV) catalog, meaning it has been confirmed as actively exploited in the wild. CISA requires federal agencies to patch by 2022-05-03.

What is the CVSS score for CVE-2018-15811?

CVE-2018-15811 has a CVSS v3 base score of 7.5 (HIGH severity).

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