CVE-2018-14345

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CVSS 3.0

7.5 high

EPSS

1%p61

Published

Jul 17, 2018 (Jul 17, 2018)

Modified

Jun 17, 2026

Description

An issue was discovered in SDDM through 0.17.0. If configured with ReuseSession=true, the password is not checked for users with an already existing session. Any user with access to the system D-Bus can therefore unlock any graphical session. This is related to daemon/Display.cpp and helper/backend/PamBackend.cpp.

Vendors: sddm project
Products: sddm
Weakness: CWE-287, CWE-613
Vector: CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

NVD CVE.org GitHub PoCs EPSS (1.0%)

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