CVE-2025-55334
Full vulnerability record from the local CVENow database.
Description
Cleartext storage of sensitive information in Windows Kernel allows an unauthorized attacker to bypass a security feature locally.
Severity
MEDIUM
CVSS score
5.5
(v3.1)
Vulnerability status
Analyzed
Source identifier
Published
2025-10-14 17:15:46.610000
Last modified
2026-10-18 21:10:00.120000
View original CVE JSON
{
"id": "CVE-2025-55334",
"sourceIdentifier": "[email protected]",
"published": "2025-10-14T17:15:46.610",
"lastModified": "2026-10-18T21:10:00.120",
"vulnStatus": "Analyzed",
"cveTags": [],
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"lang": "en",
"value": "Cleartext storage of sensitive information in Windows Kernel allows an unauthorized attacker to bypass a security feature locally."
},
{
"lang": "es",
"value": "Almacenamiento en texto claro de información sensible en el kernel de Windows permite a un atacante no autorizado eludir una característica de seguridad localmente."
}
],
"affected": [
{
"source": "[email protected]",
"affectedData": [
{
"vendor": "Microsoft",
"product": "Windows 11 version 22H2",
"platforms": [
"ARM64-based Systems",
"x64-based Systems"
],
"versions": [
{
"version": "10.0.22621.0",
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}
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},
{
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],
"versions": [
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},
{
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"platforms": [
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},
{
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"versionType": "custom",
"status": "affected"
}
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}
]
}
],
"metrics": {
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"source": "[email protected]",
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"baseScore": 6.2,
"baseSeverity": "MEDIUM",
"attackVector": "LOCAL",
"attackComplexity": "LOW",
"privilegesRequired": "NONE",
"userInteraction": "NONE",
"scope": "UNCHANGED",
"confidentialityImpact": "HIGH",
"integrityImpact": "NONE",
"availabilityImpact": "NONE"
},
"exploitabilityScore": 2.5,
"impactScore": 3.6
},
{
"source": "[email protected]",
"type": "Primary",
"cvssData": {
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"userInteraction": "NONE",
"scope": "UNCHANGED",
"confidentialityImpact": "HIGH",
"integrityImpact": "NONE",
"availabilityImpact": "NONE"
},
"exploitabilityScore": 1.8,
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}
],
"ssvcV203": [
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"ssvcData": {
"timestamp": "2025-10-16T14:08:28.034713Z",
"id": "CVE-2025-55334",
"options": [
{
"exploitation": "none"
},
{
"automatable": "no"
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{
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],
"role": "CISA Coordinator",
"version": "2.0.3"
}
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},
"weaknesses": [
{
"source": "[email protected]",
"type": "Secondary",
"description": [
{
"lang": "en",
"value": "CWE-312"
}
]
}
],
"configurations": [
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"references": [
{
"url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-55334",
"source": "[email protected]",
"tags": [
"Vendor Advisory"
]
}
]
}