FKIE_CVE-2026-93495
Vulnerability from fkie_nvd - Published: 2026-10-01 02:16 - Updated: 2026-10-01 16:18
Severity
Summary
Improper initialization in an ASUS certain motherboard allows an physically proximate user to read or write arbitrary memory by inserting a specially crafted device.
References
Impacted products
| Vendor | Product | Version |
|---|
{
"affected": [
{
"affectedData": [
{
"defaultStatus": "unaffected",
"product": "Motherboard(PRIME Z390-A )",
"vendor": "ASUS",
"versions": [
{
"status": "affected",
"version": "through 2101",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unaffected",
"product": "Motherboard(PRIME Z390-A/H10 )",
"vendor": "ASUS",
"versions": [
{
"status": "affected",
"version": "through 2101"
}
]
},
{
"defaultStatus": "unaffected",
"product": "Motherboard(ROG MAXIMUS XI HERO )",
"vendor": "ASUS",
"versions": [
{
"status": "affected",
"version": "through 2101"
}
]
},
{
"defaultStatus": "unaffected",
"product": "Motherboard(ROG MAXIMUS XI HERO (WI-FI) )",
"vendor": "ASUS",
"versions": [
{
"status": "affected",
"version": "through 2101"
}
]
},
{
"defaultStatus": "unaffected",
"product": "Motherboard(ROG MAXIMUS XI FORMULA )",
"vendor": "ASUS",
"versions": [
{
"status": "affected",
"version": "through 2101"
}
]
},
{
"defaultStatus": "unaffected",
"product": "Motherboard(ROG MAXIMUS XI CODE )",
"vendor": "ASUS",
"versions": [
{
"status": "affected",
"version": "through 2101"
}
]
},
{
"defaultStatus": "unaffected",
"product": "Motherboard(ROG MAXIMUS XI EXTREME )",
"vendor": "ASUS",
"versions": [
{
"status": "affected",
"version": "through 2101"
}
]
},
{
"defaultStatus": "unaffected",
"product": "Motherboard(ROG MAXIMUS XI APEX )",
"vendor": "ASUS",
"versions": [
{
"status": "affected",
"version": "through 2101"
}
]
},
{
"defaultStatus": "unaffected",
"product": "Motherboard(ROG MAXIMUS XI GENE )",
"vendor": "ASUS",
"versions": [
{
"status": "affected",
"version": "through 2101"
}
]
},
{
"defaultStatus": "unaffected",
"product": "Motherboard(ROG STRIX Z390-E GAMING )",
"vendor": "ASUS",
"versions": [
{
"status": "affected",
"version": "through 2101"
}
]
},
{
"defaultStatus": "unaffected",
"product": "Motherboard(ROG STRIX Z390-F GAMING )",
"vendor": "ASUS",
"versions": [
{
"status": "affected",
"version": "through 2101"
}
]
},
{
"defaultStatus": "unaffected",
"product": "Motherboard(Pro WS C246-ACE )",
"vendor": "ASUS",
"versions": [
{
"status": "affected",
"version": "through 2101"
}
]
},
{
"defaultStatus": "unaffected",
"product": "Motherboard(WS Z390 PRO )",
"vendor": "ASUS",
"versions": [
{
"status": "affected",
"version": "through 1401"
}
]
}
],
"source": "54bf65a7-a193-42d2-b1ba-8e150d3c35e1"
}
],
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "Improper initialization in an ASUS certain motherboard allows an physically proximate user to read or write arbitrary memory by inserting a specially crafted device."
}
],
"id": "CVE-2026-93495",
"lastModified": "2026-10-01T16:18:07.787",
"metrics": {
"cvssMetricV40": [
{
"cvssData": {
"Automatable": "NOT_DEFINED",
"Recovery": "NOT_DEFINED",
"Safety": "NOT_DEFINED",
"attackComplexity": "LOW",
"attackRequirements": "NONE",
"attackVector": "PHYSICAL",
"availabilityRequirement": "NOT_DEFINED",
"baseScore": 7.0,
"baseSeverity": "HIGH",
"confidentialityRequirement": "NOT_DEFINED",
"exploitMaturity": "NOT_DEFINED",
"integrityRequirement": "NOT_DEFINED",
"modifiedAttackComplexity": "NOT_DEFINED",
"modifiedAttackRequirements": "NOT_DEFINED",
"modifiedAttackVector": "NOT_DEFINED",
"modifiedPrivilegesRequired": "NOT_DEFINED",
"modifiedSubAvailabilityImpact": "NOT_DEFINED",
"modifiedSubConfidentialityImpact": "NOT_DEFINED",
"modifiedSubIntegrityImpact": "NOT_DEFINED",
"modifiedUserInteraction": "NOT_DEFINED",
"modifiedVulnAvailabilityImpact": "NOT_DEFINED",
"modifiedVulnConfidentialityImpact": "NOT_DEFINED",
"modifiedVulnIntegrityImpact": "NOT_DEFINED",
"privilegesRequired": "NONE",
"providerUrgency": "NOT_DEFINED",
"subAvailabilityImpact": "NONE",
"subConfidentialityImpact": "NONE",
"subIntegrityImpact": "NONE",
"userInteraction": "NONE",
"valueDensity": "NOT_DEFINED",
"vectorString": "CVSS:4.0/AV:P/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",
"version": "4.0",
"vulnAvailabilityImpact": "HIGH",
"vulnConfidentialityImpact": "HIGH",
"vulnIntegrityImpact": "HIGH",
"vulnerabilityResponseEffort": "NOT_DEFINED"
},
"source": "54bf65a7-a193-42d2-b1ba-8e150d3c35e1",
"type": "Secondary"
}
],
"ssvcV203": [
{
"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"ssvcData": {
"id": "CVE-2026-93495",
"options": [
{
"exploitation": "none"
},
{
"automatable": "no"
},
{
"technicalImpact": "total"
}
],
"role": "CISA Coordinator",
"timestamp": "2026-10-01T15:56:01.357635Z",
"version": "2.0.3"
}
}
]
},
"published": "2026-10-01T02:16:54.150",
"references": [
{
"source": "54bf65a7-a193-42d2-b1ba-8e150d3c35e1",
"url": "https://www.asus.com/security-advisory"
}
],
"sourceIdentifier": "54bf65a7-a193-42d2-b1ba-8e150d3c35e1",
"vulnStatus": "Awaiting Analysis",
"weaknesses": [
{
"description": [
{
"lang": "en",
"value": "CWE-665"
}
],
"source": "54bf65a7-a193-42d2-b1ba-8e150d3c35e1",
"type": "Secondary"
}
]
}
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Experimental. This forecast is provided for visualization only and may change without notice. Do not use it for operational decisions.
Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.
Sightings
| Author | Source | Type | Date | Other |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
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The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the
vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base
model, served locally by ML-Gateway.
They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
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Related by attack behaviour
Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.
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