CVE-2026-3000

CVSS v3 9.8 CRITICAL

9.8^/10

CVSS v3 : CRITICAL

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

I

DExpert Windows Logon Agent developed by Changing has a Remote Code Execution vulnerability, allowing unauthenticated remote attackers to force the system to download arbitrary DLL files from a remote source and execute them.

References

Link	Resource
https://www.changingtec.com/news_detail.jsp?item_id=348
https://www.twcert.org.tw/en/cp-139-10741-daed4-2.html
https://www.twcert.org.tw/tw/cp-132-10740-b2eb2-1.html

Configurations

No configuration.

History

02 Mar 2026, 20:29

Type	Values Removed	Values Added
Summary		(es) IDExpert Windows Logon Agent desarrollado por Changing tiene una vulnerabilidad de ejecución remota de código, que permite a atacantes remotos no autenticados forzar al sistema a descargar archivos DLL arbitrarios de una fuente remota y ejecutarlos.

02 Mar 2026, 07:16

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-03-02 07:16

Updated : 2026-03-02 20:29

NVD link : CVE-2026-3000

Mitre link : CVE-2026-3000

CVE.ORG link : CVE-2026-3000

JSON object : View

Products Affected

No product.

CWE

CWE-494

Download of Code Without Integrity Check

{"id": "CVE-2026-3000", "cveTags": [], "metrics": {"cvssMetricV31": [{"type": "Primary", "source": "[email protected]", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 9.8, "attackVector": "NETWORK", "baseSeverity": "CRITICAL", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 3.9}], "cvssMetricV40": [{"type": "Secondary", "source": "[email protected]", "cvssData": {"Safety": "NOT_DEFINED", "version": "4.0", "Recovery": "NOT_DEFINED", "baseScore": 9.3, "Automatable": "NOT_DEFINED", "attackVector": "NETWORK", "baseSeverity": "CRITICAL", "valueDensity": "NOT_DEFINED", "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X", "exploitMaturity": "NOT_DEFINED", "providerUrgency": "NOT_DEFINED", "userInteraction": "NONE", "attackComplexity": "LOW", "attackRequirements": "NONE", "privilegesRequired": "NONE", "subIntegrityImpact": "NONE", "vulnIntegrityImpact": "HIGH", "integrityRequirement": "NOT_DEFINED", "modifiedAttackVector": "NOT_DEFINED", "subAvailabilityImpact": "NONE", "vulnAvailabilityImpact": "HIGH", "availabilityRequirement": "NOT_DEFINED", "modifiedUserInteraction": "NOT_DEFINED", "modifiedAttackComplexity": "NOT_DEFINED", "subConfidentialityImpact": "NONE", "vulnConfidentialityImpact": "HIGH", "confidentialityRequirement": "NOT_DEFINED", "modifiedAttackRequirements": "NOT_DEFINED", "modifiedPrivilegesRequired": "NOT_DEFINED", "modifiedSubIntegrityImpact": "NOT_DEFINED", "modifiedVulnIntegrityImpact": "NOT_DEFINED", "vulnerabilityResponseEffort": "NOT_DEFINED", "modifiedSubAvailabilityImpact": "NOT_DEFINED", "modifiedVulnAvailabilityImpact": "NOT_DEFINED", "modifiedSubConfidentialityImpact": "NOT_DEFINED", "modifiedVulnConfidentialityImpact": "NOT_DEFINED"}}]}, "published": "2026-03-02T07:16:23.013", "references": [{"url": "https://www.changingtec.com/news_detail.jsp?item_id=348", "source": "[email protected]"}, {"url": "https://www.twcert.org.tw/en/cp-139-10741-daed4-2.html", "source": "[email protected]"}, {"url": "https://www.twcert.org.tw/tw/cp-132-10740-b2eb2-1.html", "source": "[email protected]"}], "vulnStatus": "Awaiting Analysis", "weaknesses": [{"type": "Primary", "source": "[email protected]", "description": [{"lang": "en", "value": "CWE-494"}]}], "descriptions": [{"lang": "en", "value": "IDExpert Windows Logon Agent developed by Changing has a Remote Code Execution vulnerability, allowing unauthenticated remote attackers to force the system to download arbitrary DLL files from a remote source and execute them."}, {"lang": "es", "value": "IDExpert Windows Logon Agent desarrollado por Changing tiene una vulnerabilidad de ejecuci\u00f3n remota de c\u00f3digo, que permite a atacantes remotos no autenticados forzar al sistema a descargar archivos DLL arbitrarios de una fuente remota y ejecutarlos."}], "lastModified": "2026-03-02T20:29:29.330", "sourceIdentifier": "[email protected]"}