2025-03-06 11:03:49 +00:00

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{
"id": "CVE-2024-12297",
"sourceIdentifier": "psirt@moxa.com",
"published": "2025-01-15T10:15:07.237",
"lastModified": "2025-03-06T09:15:25.380",
"vulnStatus": "Awaiting Analysis",
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "Moxa\u2019s Ethernet switch is vulnerable to an authentication bypass because of flaws in its authorization mechanism. Although both client-side and back-end server verification are involved in the process, attackers can exploit weaknesses in its implementation. These vulnerabilities may enable brute-force attacks to guess valid credentials or MD5 collision attacks to forge authentication hashes, potentially compromising the security of the device."
},
{
"lang": "es",
"value": "El conmutador Ethernet de la serie EDS-508A de Moxa, que ejecuta la versi\u00f3n de firmware 3.11 y anteriores, es vulnerable a una omisi\u00f3n de autenticaci\u00f3n debido a fallos en su mecanismo de autorizaci\u00f3n. Aunque en el proceso intervienen tanto la verificaci\u00f3n del lado del cliente como la del servidor back-end, los atacantes pueden explotar las debilidades en su implementaci\u00f3n. Estas vulnerabilidades pueden permitir ataques de fuerza bruta para adivinar credenciales v\u00e1lidas o ataques de colisi\u00f3n MD5 para falsificar hashes de autenticaci\u00f3n, lo que podr\u00eda comprometer la seguridad del dispositivo."
}
],
"metrics": {
"cvssMetricV40": [
{
"source": "psirt@moxa.com",
"type": "Secondary",
"cvssData": {
"version": "4.0",
"vectorString": "CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:L/SI:L/SA:L/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",
"baseScore": 9.2,
"baseSeverity": "CRITICAL",
"attackVector": "NETWORK",
"attackComplexity": "LOW",
"attackRequirements": "PRESENT",
"privilegesRequired": "NONE",
"userInteraction": "NONE",
"vulnConfidentialityImpact": "HIGH",
"vulnIntegrityImpact": "HIGH",
"vulnAvailabilityImpact": "HIGH",
"subConfidentialityImpact": "LOW",
"subIntegrityImpact": "LOW",
"subAvailabilityImpact": "LOW",
"exploitMaturity": "NOT_DEFINED",
"confidentialityRequirement": "NOT_DEFINED",
"integrityRequirement": "NOT_DEFINED",
"availabilityRequirement": "NOT_DEFINED",
"modifiedAttackVector": "NOT_DEFINED",
"modifiedAttackComplexity": "NOT_DEFINED",
"modifiedAttackRequirements": "NOT_DEFINED",
"modifiedPrivilegesRequired": "NOT_DEFINED",
"modifiedUserInteraction": "NOT_DEFINED",
"modifiedVulnConfidentialityImpact": "NOT_DEFINED",
"modifiedVulnIntegrityImpact": "NOT_DEFINED",
"modifiedVulnAvailabilityImpact": "NOT_DEFINED",
"modifiedSubConfidentialityImpact": "NOT_DEFINED",
"modifiedSubIntegrityImpact": "NOT_DEFINED",
"modifiedSubAvailabilityImpact": "NOT_DEFINED",
"Safety": "NOT_DEFINED",
"Automatable": "NOT_DEFINED",
"Recovery": "NOT_DEFINED",
"valueDensity": "NOT_DEFINED",
"vulnerabilityResponseEffort": "NOT_DEFINED",
"providerUrgency": "NOT_DEFINED"
}
}
]
},
"weaknesses": [
{
"source": "psirt@moxa.com",
"type": "Secondary",
"description": [
{
"lang": "en",
"value": "CWE-656"
}
]
}
],
"references": [
{
"url": "https://www.moxa.com/en/support/product-support/security-advisory/mpsa-241407-cve-2024-12297-frontend-authorization-logic-disclosure-vulnerability-in-eds-508a-series",
"source": "psirt@moxa.com"
},
{
"url": "https://www.moxa.com/en/support/product-support/security-advisory/mpsa-241408-cve-2024-12297-frontend-authorization-logic-disclosure-vulnerability-identified-in-pt-switches",
"source": "psirt@moxa.com"
}
]
}