CVE-2025-21279

Microsoft Edge (Chromium-based) Remote Code Execution Vulnerability

CVSS v3 6.5 MEDIUM

6.5^/10

CVSS v3 : MEDIUM

V3 Legend

Vector :

Exploitability : 2.8 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact HIGH

Integrity Impact NONE

Availability Impact NONE

Scope UNCHANGED

References

Link	Resource
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-21279	Vendor Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:microsoft:edge_chromium:*:*:*:*:*:*:*:*

History

11 Feb 2025, 22:16

Type	Values Removed	Values Added
First Time		Microsoft edge Chromium Microsoft
CPE		cpe:2.3:a:microsoft:edge_chromium::::::::
CWE		NVD-CWE-noinfo
References	~~() https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-21279 -~~	() https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-21279 - Vendor Advisory
Summary		(es) Vulnerabilidad de ejecución remota de código en Microsoft Edge (basado en Chromium)

06 Feb 2025, 23:15

Type	Values Removed	Values Added
New CVE

Information

Published : 2025-02-06 23:15

Updated : 2025-02-11 22:16

NVD link : CVE-2025-21279

Mitre link : CVE-2025-21279

CVE.ORG link : CVE-2025-21279

JSON object : View

Products Affected

microsoft

edge_chromium

CWE

CWE-843

Access of Resource Using Incompatible Type ('Type Confusion')

NVD-CWE-noinfo

{"id": "CVE-2025-21279", "cveTags": [], "metrics": {"cvssMetricV31": [{"type": "Secondary", "source": "secure@microsoft.com", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 6.5, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N", "integrityImpact": "NONE", "userInteraction": "REQUIRED", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 3.6, "exploitabilityScore": 2.8}, {"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 8.8, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "REQUIRED", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 2.8}]}, "published": "2025-02-06T23:15:09.043", "references": [{"url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-21279", "tags": ["Vendor Advisory"], "source": "secure@microsoft.com"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Secondary", "source": "secure@microsoft.com", "description": [{"lang": "en", "value": "CWE-843"}]}, {"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "NVD-CWE-noinfo"}]}], "descriptions": [{"lang": "en", "value": "Microsoft Edge (Chromium-based) Remote Code Execution Vulnerability"}, {"lang": "es", "value": "Vulnerabilidad de ejecuci\u00f3n remota de c\u00f3digo en Microsoft Edge (basado en Chromium)"}], "lastModified": "2025-02-11T22:16:48.810", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:microsoft:edge_chromium:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "DBE35BFE-750D-46EA-9540-4A317BB9247A", "versionEndExcluding": "133.0.3065.51"}], "operator": "OR"}]}], "sourceIdentifier": "secure@microsoft.com"}

6.5 /10