CVE record · CVE-2020-29491

Incorrect default permissions in Dell Wyse Proprietary OS (ThinOS)

CVSS 10.0 CriticalCriticalEPSS 0.018 · 78th percentile

Critical, because:

CVSS score 10.0: 9.0 or more.

Published by the CVE Program (CNA: dell) at 4 Jan 2021, 21:15 UTC. agentprime has not analysed this yet, so whether it affects any app is not known. This CVE names a vendor and product rather than a package, so the lockfile check doesn’t match it.

Affected products, as the CNA wrote them
Vendor	Product	Versions
Dell	Wyse Proprietary OS (ThinOS)	affected unspecified to before 8.6 custom

Identifiers: CVE-2020-29491
CNA: dell
Weakness (CWE): CWE-276
Tags: Dell Wyse Proprietary OS (ThinOS)
Broken access control
Published: 4 Jan 2021
Updated: 17 Sept 2024

Not analysed yet

We haven’t published our own analysis of this CVE. If a person reviews it, this page will say what’s affected and what has to be true for it to matter.

Severity and exploitation

Score	Rating	CVSS	Vector	Source
10.0	Critical	3.1	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H	CNA (dell)

CISA KEV Not listed.
EPSS 0.018, the 78th percentile, on 5 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.

Timeline

This record came from the full history of the CVE Program, published 4 Jan 2021. New records show when each source confirmed them.

Sources

References from the CNA

www.dell.com/support/kbdoc/en-us/000180768/dsa-2020-281

Facts on this page come from the CVE List as the CNA published them, with CVSS from the sources named above, CISA KEV and FIRST EPSS. Vendors, products and versions are shown as the CNA wrote them. We don’t reproduce the CVE’s description.