CVE-2009-3897

5.5
MEDIUMCVSS v3.1 Base Score
0.38%
LOW RiskEPSS (29th percentile)

Dovecot 1.2.x before 1.2.8 sets 0777 permissions during creation of certain directories at installation time, which allows local users to access arbitrary user accounts by replacing the auth socket, related to the parent directories of the base_dir directory, and possibly the base_dir directory itself.

Published: 11/24/2009
Modified: 6/16/2026
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Vulnerability Summary

CVSS v3 Score

5.5MEDIUM

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

CVSS v2 Score

4.6

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

EPSS Score (Exploitation Probability)

0.38%LOW Exploitation Risk
29th percentile

This vulnerability has a 0.38% probability of being exploited in the next 30 days, ranking higher than 29% of all scored CVEs.

CWE Classification

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