CVE-2019-20373

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CVSS 3.1

7.8 high

EPSS

<1%p36

Published

Jan 9, 2020 (Jan 9, 2020)

Modified

Jun 17, 2026

Description

LTSP LDM through 2.18.06 allows fat-client root access because the LDM_USERNAME variable may have an empty value if the user's shell lacks support for Bourne shell syntax. This is related to a run-x-session script.

Vendors: debian ltsp
Products: debian linux, ldm
Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

NVD CVE.org GitHub PoCs EPSS (0.4%)

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