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CVE-2019-3814

high CVSS 7.7 EPSS 2.4%

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.

Versions it affects

Software versions checked with the free lookup that CVE-2019-3814 applies to, and the release that fixes it where the sources name one.

Dovecot 2.2.36

At a glance

Severity
High
CVSS base score
7.7 out of 10
Known exploited
Not in CISA's catalogue of exploited vulnerabilities
EPSS
2.4% probability of exploitation in the next 30 days, higher than 83% of scored vulnerabilities
Weakness
CWE-295
Published
2019-03-27
NVD CVE.org

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