CVE-2018-15812

Dotnetnuke vulnerability

CVSS

7.5

EPSS

46.5%

EPSS pct

99th

Exploited

No known

DNN (aka DotNetNuke) 9.2 through 9.2.1 incorrectly converts encryption key source values, resulting in lower than expected entropy.

Affected vendor

Dnnsoftware

Affected product

Dotnetnuke

CVSS vector

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

Weakness type (CWE)

CWE-331 — Insufficient Entropy

Published

2019-07-03

Risk analysis

Based on its CVSS vector, this vulnerability is exploitable over the network, low attack complexity, requiring no privileges, no user interaction. Successful exploitation leads to high impact to confidentiality.

Its EPSS score of 46.5% reflects a moderate probability of exploitation activity in the wild over the next 30 days, placing it among the most exploited CVEs currently tracked.

Check your external exposure to CVE-2018-15812

Confirm whether Dnnsoftware Dotnetnuke is running on any internet-facing host or subdomain.
Match discovered service fingerprints against the version affected by CVE-2018-15812.
Prioritise remediation if the asset is public, business-critical, or near authentication/payment flows.

How ThreatPort helps with CVE-2018-15812

ThreatPort's external attack surface scanner checks your internet-facing assets — agentlessly, from the outside in — for the exposed services and versions that CVE-2018-15812 affects, then prioritises the finding by real risk using CISA KEV and FIRST.org EPSS.

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