CVE-2024-20871

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Published May 7, 2024 CVSS 3.1 · 4.9 Medium EPSS < 1% KEV · Not listed

Description

Improper authorization vulnerability in Samsung Keyboard prior to version One UI 5.1.1 allows physical attackers to partially bypass the factory reset protection.

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

Samsung Mobile

Samsung Keyboard

affected

Version	Status	Constraints
`One UI 5.1.1`	unaffected	—

Configuration 1 [-]

cpe:2.3:a:samsung:one_ui:*:*:*:*:*:*:*:*

No data.

No data available yet.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

Source	ID	Title
EUVD	EUVD-2024-18586	Improper authorization vulnerability in Samsung Keyboard prior to version One UI 5.1.1 allows physical attackers to partially bypass the factory reset protection.

Metrics

No CVSS v4.0

Attack Vector Physical

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact None

Integrity Impact High

Availability Impact Low

User Interaction Required

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

Exploit prediction score: < 1% (0.221% probability within 30 days)

Key SSVC decision points have not yet been added.

References

Link	Providers
https://security.samsungmobile.com/serviceWeb.smsb?year=2024&month=05

History

Jan 7, 2026 8:00 PM First appearance in the feed. Weaknesses updated. Affected versions updated. Affected vendors updated View changes

Type	Values Removed	Values Added
First Time appeared		Samsung Samsung one Ui
Weaknesses		NVD-CWE-noinfo
CPEs		cpe:2.3:a:samsung:one_ui::::::::
Vendors & Products		Samsung Samsung one Ui

Subscriptions

Samsung One Ui

Weaknesses

NVD-CWE-noinfo

Sources

CVE record Updated: Aug 1, 2024, 10:06 PM

Status: PUBLISHED
Assigner: SamsungMobile
Published: May 7, 2024, 4:28 AM
Updated: Aug 1, 2024, 10:06 PM
Reserved: Dec 5, 2023, 4:57 AM

View source JSON

Vulnrichment Updated: Aug 1, 2024, 10:06 PM

Updated: Aug 1, 2024, 10:06 PM

NVD Updated: Jun 17, 2026, 7:08 AM

Status: Analyzed
Published: May 7, 2024, 5:15 AM
Modified: Jun 17, 2026, 7:08 AM

View source JSON

Red Hat No data

No data.

OpenCVE enrichment No data

No data.

{"affected": [{"affectedData": [{"defaultStatus": "affected", "product": "Samsung Keyboard", "vendor": "Samsung Mobile", "versions": [{"status": "unaffected", "version": "One UI 5.1.1"}]}], "source": "mobile.security@samsung.com"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:samsung:one_ui:*:*:*:*:*:*:*:*", "matchCriteriaId": "F5914B9F-263F-4851-A2F1-CF003DF503A1", "versionEndExcluding": "5.1.1", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "Improper authorization vulnerability in Samsung Keyboard prior to version One UI 5.1.1 allows physical attackers to partially bypass the factory reset protection."}, {"lang": "es", "value": "Vulnerabilidad de autorizaci\u00f3n inadecuada en el teclado Samsung anterior a la versi\u00f3n One UI 5.1.1 permite a atacantes f\u00edsicos eludir parcialmente la protecci\u00f3n de restablecimiento de f\u00e1brica."}], "id": "CVE-2024-20871", "lastModified": "2026-06-17T07:08:03.970", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "PHYSICAL", "availabilityImpact": "LOW", "baseScore": 4.9, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:P/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:L", "version": "3.1"}, "exploitabilityScore": 0.7, "impactScore": 4.2, "source": "mobile.security@samsung.com", "type": "Secondary"}, {"cvssData": {"attackComplexity": "LOW", "attackVector": "PHYSICAL", "availabilityImpact": "NONE", "baseScore": 4.6, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N", "version": "3.1"}, "exploitabilityScore": 0.9, "impactScore": 3.6, "source": "nvd@nist.gov", "type": "Primary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2024-20871", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "partial"}], "role": "CISA Coordinator", "timestamp": "2024-06-12T20:11:36.427158Z", "version": "2.0.3"}}]}, "published": "2024-05-07T05:15:51.573", "references": [{"source": "mobile.security@samsung.com", "tags": ["Vendor Advisory"], "url": "https://security.samsungmobile.com/serviceWeb.smsb?year=2024&month=05"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Vendor Advisory"], "url": "https://security.samsungmobile.com/serviceWeb.smsb?year=2024&month=05"}], "sourceIdentifier": "mobile.security@samsung.com", "vulnStatus": "Analyzed", "weaknesses": [{"description": [{"lang": "en", "value": "NVD-CWE-noinfo"}], "source": "nvd@nist.gov", "type": "Primary"}]}