CVE-2024-20837

View on CVE.org

Published Mar 5, 2024 CVSS 3.1 · 5.3 Medium EPSS < 1% KEV · Not listed

Description

Improper handling of granting permission for Trusted Web Activities in Samsung Internet prior to version 24.0.0.41 allows local attackers to grant permission to their own TWA WebApps without user interaction.

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 Internet

affected

Version	Status	Constraints
`24.0.0.41`	unaffected	—

Configuration 1 [-]

cpe:2.3:a:samsung:internet:*:*:*:*:*:*:*:*

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-2024-18552	Improper handling of granting permission for Trusted Web Activities in Samsung Internet prior to version 24.0.0.41 allows local attackers to grant permission to their own TWA WebApps without user interaction.

Metrics

No CVSS v4.0

Attack Vector Local

Attack Complexity Low

Privileges Required Low

Scope Unchanged

Confidentiality Impact Low

Integrity Impact Low

Availability Impact Low

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

Exploit prediction score: < 1% (0.148% probability within 30 days)

Exploitation none

Automatable no

Technical Impact partial

References

Link	Providers
https://security.samsungmobile.com/serviceWeb.smsb?year=2024&month=03

History

Dec 23, 2024 4:45 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 internet
Weaknesses		NVD-CWE-noinfo
CPEs		cpe:2.3:a:samsung:internet::::::::
Vendors & Products		Samsung Samsung internet

Subscriptions

Samsung Internet

Weaknesses

NVD-CWE-noinfo

Sources

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

Status: PUBLISHED
Assigner: SamsungMobile
Published: Mar 5, 2024, 4:44 AM
Updated: Aug 1, 2024, 10:06 PM
Reserved: Dec 5, 2023, 4:57 AM

View source JSON

Vulnrichment Updated: May 23, 2024, 7:01 PM

Updated: May 23, 2024, 7:01 PM

NVD Updated: Jun 17, 2026, 7:07 AM

Status: Analyzed
Published: Mar 5, 2024, 5:15 AM
Modified: Jun 17, 2026, 7:07 AM

View source JSON

Red Hat No data

No data.

OpenCVE enrichment No data

No data.

{"dataType": "CVE_RECORD", "dataVersion": "5.1", "cveMetadata": {"cveId": "CVE-2024-20837", "assignerOrgId": "3af57064-a867-422c-b2ad-40307b65c458", "state": "PUBLISHED", "assignerShortName": "SamsungMobile", "dateReserved": "2023-12-05T04:57:52.535Z", "datePublished": "2024-03-05T04:44:46.414Z", "dateUpdated": "2024-08-01T22:06:36.497Z"}, "containers": {"cna": {"problemTypes": [{"descriptions": [{"lang": "en", "description": "CWE-280: Improper Handling of Insufficient Permissions or Privileges"}]}], "affected": [{"vendor": "Samsung Mobile", "product": "Samsung Internet", "versions": [{"status": "unaffected", "version": "24.0.0.41"}], "defaultStatus": "affected"}], "descriptions": [{"lang": "en", "value": "Improper handling of granting permission for Trusted Web Activities in Samsung Internet prior to version 24.0.0.41 allows local attackers to grant permission to their own TWA WebApps without user interaction."}], "references": [{"url": "https://security.samsungmobile.com/serviceWeb.smsb?year=2024&month=03"}], "metrics": [{"format": "CVSS", "cvssV3_1": {"version": "3.1", "attackVector": "LOCAL", "attackComplexity": "LOW", "privilegesRequired": "LOW", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "availabilityImpact": "LOW", "baseSeverity": "MEDIUM", "baseScore": 5.3, "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L"}}], "providerMetadata": {"orgId": "3af57064-a867-422c-b2ad-40307b65c458", "shortName": "SamsungMobile", "dateUpdated": "2024-03-05T04:44:46.414Z"}}, "adp": [{"title": "CISA ADP Vulnrichment", "metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2024-20837", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "partial"}], "version": "2.0.3", "timestamp": "2024-03-05T14:19:29.194271Z"}}}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2024-06-04T17:39:52.242Z"}}, {"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-01T22:06:36.497Z"}, "title": "CVE Program Container", "references": [{"url": "https://security.samsungmobile.com/serviceWeb.smsb?year=2024&month=03", "tags": ["x_transferred"]}]}]}}

{"affected": [{"affectedData": [{"defaultStatus": "affected", "product": "Samsung Internet", "vendor": "Samsung Mobile", "versions": [{"status": "unaffected", "version": "24.0.0.41"}]}], "source": "mobile.security@samsung.com"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:samsung:internet:*:*:*:*:*:*:*:*", "matchCriteriaId": "4388DCBA-3C22-4E91-8D1D-757ECCF3A497", "versionEndExcluding": "24.0.0.41", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "Improper handling of granting permission for Trusted Web Activities in Samsung Internet prior to version 24.0.0.41 allows local attackers to grant permission to their own TWA WebApps without user interaction."}, {"lang": "es", "value": "El manejo inadecuado de la concesi\u00f3n de permisos para actividades web confiables en Samsung Internet antes de la versi\u00f3n 24.0.0.41 permite a atacantes locales otorgar permiso a sus propias aplicaciones web TWA sin interacci\u00f3n del usuario."}], "id": "CVE-2024-20837", "lastModified": "2026-06-17T07:07:59.513", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "LOW", "baseScore": 5.3, "baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L", "version": "3.1"}, "exploitabilityScore": 1.8, "impactScore": 3.4, "source": "mobile.security@samsung.com", "type": "Secondary"}, {"cvssData": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "LOW", "baseScore": 5.3, "baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L", "version": "3.1"}, "exploitabilityScore": 1.8, "impactScore": 3.4, "source": "nvd@nist.gov", "type": "Primary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2024-20837", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "partial"}], "role": "CISA Coordinator", "timestamp": "2024-03-05T14:19:29.194271Z", "version": "2.0.3"}}]}, "published": "2024-03-05T05:15:11.150", "references": [{"source": "mobile.security@samsung.com", "tags": ["Vendor Advisory"], "url": "https://security.samsungmobile.com/serviceWeb.smsb?year=2024&month=03"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Vendor Advisory"], "url": "https://security.samsungmobile.com/serviceWeb.smsb?year=2024&month=03"}], "sourceIdentifier": "mobile.security@samsung.com", "vulnStatus": "Analyzed", "weaknesses": [{"description": [{"lang": "en", "value": "NVD-CWE-noinfo"}], "source": "nvd@nist.gov", "type": "Primary"}]}