CVE-2019-3814CWE-295

It was discovered that Dovecot before versions 2.2.36.1 and 2.3.4.1 incorrectly handled client certificates

High · published March 27, 2019

CVSS v3.0
7.7
EPSS
2%
Percentile
84.0
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.0
7.7 · HIGH
Vector
CVSS:3.0/AV:N/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:N
CVSS v4.0
Not supplied
EPSS
0.02417 · 84.0th percentile
Weakness
CWE-295 · Improper Certificate Validation
Published
2019-03-27T12:20Z
EPSS history
Timeline
  • 27 MAR 12:20Z
    It was discovered that Dovecot before versions 2.2.36.1 and 2.3.4.1 incorrectly handled client certificates
    cvelistv5