VULNERABILITY INTELLIGENCE

CVE-2019-3814

CVSS score7.7 HIGH
EPSS probability2.42%
CISA KEVNot currently listed
Published2019-03-27
Last modified2026-06-17
CVSS vectorCVSS:3.0/AV:N/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:N

Description

It was discovered that Dovecot before versions 2.2.36.1 and 2.3.4.1 incorrectly handled client certificates. A remote attacker in possession of a valid certificate with an empty username field could possibly use this issue to impersonate other users.

Weakness classification

  • CWE-295: Improper Certificate Validation

Primary references