CVE-2019-3890

HIGH

evolution-ews < 3.31.3 - Improper Certificate Validation

Title source: llm
STIX 2.1

Description

It was discovered evolution-ews before 3.31.3 does not check the validity of SSL certificates. An attacker could abuse this flaw to get confidential information by tricking the user into connecting to a fake server without the user noticing the difference.

References (3)

Core 3
Core References
Issue Tracking, Third Party Advisory x_refsource_confirm
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-3890
Issue Tracking, Third Party Advisory x_refsource_confirm
https://gitlab.gnome.org/GNOME/evolution-ews/issues/27
Vendor Advisory vendor-advisory x_refsource_redhat
https://access.redhat.com/errata/RHSA-2019:3699

Scores

CVSS v3 8.1
EPSS 0.0010
EPSS Percentile 27.7%
Attack Vector NETWORK
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N

Details

CWE
CWE-295 CWE-296
Status published
Products (3)
gnome/evolution-ews < 3.31.3
redhat/enterprise_linux 7.0
redhat/enterprise_linux 8.0
Published Aug 01, 2019
Tracked Since Feb 18, 2026