kbrain

CVE-2009-4109

MEDIUM · CVSS 5.0EPSS 1.2%EU EUVD

The install wizard in DotNetNuke 4.0 through 5.1.4 does not prevent anonymous users from accessing functionality related to determination of the need for an upgrade, which allows remote attackers to access version information and possibly other sensitive information.

Key facts

CVSS score
5.0 (v2.0)
Severity
MEDIUM
CVSS vector
AV:N/AC:L/Au:N/C:P/I:N/A:N
Weakness (CWE)
CWE-200
EPSS score
1.2% (69th percentile)
In CISA KEV
No
In EU EUVD
Yes (EUVD-2009-4080)
Published
November 29, 2009
NVD last modified
June 16, 2026
Status
Modified

EU Vulnerability Database (EUVD)

This vulnerability is also tracked by ENISA as EUVD-2009-4080 in the EU Vulnerability Database. Last updated in EUVD on September 16, 2024.

View on the EU Vulnerability Database

Affected products

  • dnnsoftware / dotnetnuke
  • dnnsoftware / dotnetnuke
  • dnnsoftware / dotnetnuke
  • dnnsoftware / dotnetnuke
  • dnnsoftware / dotnetnuke
  • dnnsoftware / dotnetnuke
  • dnnsoftware / dotnetnuke
  • dnnsoftware / dotnetnuke
  • dnnsoftware / dotnetnuke
  • dnnsoftware / dotnetnuke
  • dnnsoftware / dotnetnuke
  • dnnsoftware / dotnetnuke
  • dnnsoftware / dotnetnuke
  • dnnsoftware / dotnetnuke
  • dnnsoftware / dotnetnuke
  • dnnsoftware / dotnetnuke
  • dnnsoftware / dotnetnuke
  • dnnsoftware / dotnetnuke
  • dnnsoftware / dotnetnuke
  • dnnsoftware / dotnetnuke
  • dnnsoftware / dotnetnuke
  • dnnsoftware / dotnetnuke
  • dnnsoftware / dotnetnuke
  • dnnsoftware / dotnetnuke

References

Last updated September 17, 2026 · Source: NVD, CISA KEV, FIRST.org EPSS

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