CVE-2020-13599

Security problem with settings and littlefs

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Published May 24, 2021 CVSS 3.1 · 3.3 Low EPSS < 1% KEV · Not listed

Description

Security problem with settings and littlefs. Zephyr versions >= 1.14.2, >= 2.3.0 contain Incorrect Default Permissions (CWE-276). For more information, see https://github.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-5qhg-j6wc-4f6q

Affected Products

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions

zephyrproject-rtos

zephyr

affected

Version	Status	Constraints
`1.14.2`	affected	< unspecified
`2.3.0`	affected	< unspecified

Configuration 1 [-]

OR	cpe:2.3:o:zephyrproject:zephyr::::::::
	cpe:2.3:o:zephyrproject:zephyr::::::::

No data.

No data available yet.

Remediation

No solution or workaround provided in the CVE record

Tracking

Sign in to view the affected projects.

Advisories

Source	ID	Title
EUVD	EUVD-2020-5844	Security problem with settings and littlefs. Zephyr versions >= 1.14.2, >= 2.3.0 contain Incorrect Default Permissions (CWE-276). For more information, see https://github.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-5qhg-j6wc-4f6q

Metrics

No CVSS v4.0

Attack Vector Local

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact Low

Integrity Impact None

Availability Impact None

User Interaction Required

No CVSS v3.0

Access Vector Local

Access Complexity Low

Authentication None

Confidentiality Impact Partial

Integrity Impact None

Availability Impact None

This CVE is not in the KEV list.

Exploit prediction score: < 1% (0.233% probability within 30 days)

Key SSVC decision points have not yet been added.

References

Link	Providers
http://github.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-5qhg-j6wc-4f6q
https://www.talosintelligence.com/vulnerability_reports/TALOS-2020-1199

History

No history.

Subscriptions

Zephyrproject Zephyr

Weaknesses

CWE-276

Sources

CVE record Updated: Sep 17, 2024, 12:01 AM

Status: PUBLISHED
Assigner: zephyr
Published: May 24, 2021, 9:40 PM
Updated: Sep 17, 2024, 12:01 AM
Reserved: May 26, 2020, 12:00 AM

View source JSON

Vulnrichment No data

No data.

NVD Updated: Jun 17, 2026, 2:53 AM

Status: Modified
Published: May 25, 2021, 5:15 PM
Modified: Jun 17, 2026, 2:53 AM

View source JSON

Red Hat No data

No data.

OpenCVE enrichment No data

No data.

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