CVE-2024-43633 (GCVE-0-2024-43633)
Vulnerability from cvelistv5 – Published: 2024-11-12 17:54 – Updated: 2025-07-08 15:41
VLAI
EPSS
VEX
Title
Windows Hyper-V Denial of Service Vulnerability
Summary
Windows Hyper-V Denial of Service Vulnerability
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2024-11-13 16:05 UTC
CWE
- CWE-591 - Sensitive Data Storage in Improperly Locked Memory
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://msrc.microsoft.com/update-guide/vulnerabi… | vendor-advisory |
Impacted products
4 products
| Vendor | Product | Version | CPE status | |
|---|---|---|---|---|
| Microsoft | Windows 11 version 22H2 |
Affected:
10.0.22621.0 , < 10.0.22621.4460
(custom)
|
guessed | |
| Microsoft | Windows 11 version 22H3 |
Affected:
10.0.22631.0 , < 10.0.22631.4460
(custom)
|
guessed | |
| Microsoft | Windows 11 Version 23H2 |
Affected:
10.0.22631.0 , < 10.0.22631.4460
(custom)
|
guessed | |
| Microsoft | Windows 11 Version 24H2 |
Affected:
10.0.26100.0 , < 10.0.26100.2314
(custom)
|
guessed |
Date Public
2024-11-12 08:00
{
"containers": {
"adp": [
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2024-43633",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2024-11-13T16:05:57.364124Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2025-01-09T16:36:35.216Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"platforms": [
"ARM64-based Systems",
"x64-based Systems"
],
"product": "Windows 11 version 22H2",
"vendor": "Microsoft",
"versions": [
{
"lessThan": "10.0.22621.4460",
"status": "affected",
"version": "10.0.22621.0",
"versionType": "custom"
}
]
},
{
"platforms": [
"ARM64-based Systems"
],
"product": "Windows 11 version 22H3",
"vendor": "Microsoft",
"versions": [
{
"lessThan": "10.0.22631.4460",
"status": "affected",
"version": "10.0.22631.0",
"versionType": "custom"
}
]
},
{
"platforms": [
"x64-based Systems"
],
"product": "Windows 11 Version 23H2",
"vendor": "Microsoft",
"versions": [
{
"lessThan": "10.0.22631.4460",
"status": "affected",
"version": "10.0.22631.0",
"versionType": "custom"
}
]
},
{
"platforms": [
"ARM64-based Systems",
"x64-based Systems"
],
"product": "Windows 11 Version 24H2",
"vendor": "Microsoft",
"versions": [
{
"lessThan": "10.0.26100.2314",
"status": "affected",
"version": "10.0.26100.0",
"versionType": "custom"
}
]
}
],
"cpeApplicability": [
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:microsoft:windows_11_22H2:*:*:*:*:*:*:arm64:*",
"versionEndExcluding": "10.0.22621.4460",
"versionStartIncluding": "10.0.22621.0",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:microsoft:windows_11_23H2:*:*:*:*:*:*:arm64:*",
"versionEndExcluding": "10.0.22631.4460",
"versionStartIncluding": "10.0.22631.0",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:microsoft:windows_11_23H2:*:*:*:*:*:*:x64:*",
"versionEndExcluding": "10.0.22631.4460",
"versionStartIncluding": "10.0.22631.0",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:microsoft:windows_11_24H2:*:*:*:*:*:*:arm64:*",
"versionEndExcluding": "10.0.26100.2314",
"versionStartIncluding": "10.0.26100.0",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
}
],
"datePublic": "2024-11-12T08:00:00.000Z",
"descriptions": [
{
"lang": "en-US",
"value": "Windows Hyper-V Denial of Service Vulnerability"
}
],
"metrics": [
{
"cvssV3_1": {
"baseScore": 6.5,
"baseSeverity": "MEDIUM",
"vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H/E:U/RL:O/RC:C",
"version": "3.1"
},
"format": "CVSS",
"scenarios": [
{
"lang": "en-US",
"value": "GENERAL"
}
]
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-591",
"description": "CWE-591: Sensitive Data Storage in Improperly Locked Memory",
"lang": "en-US",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2025-07-08T15:41:34.634Z",
"orgId": "f38d906d-7342-40ea-92c1-6c4a2c6478c8",
"shortName": "microsoft"
},
"references": [
{
"name": "Windows Hyper-V Denial of Service Vulnerability",
"tags": [
"vendor-advisory"
],
"url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2024-43633"
}
],
"title": "Windows Hyper-V Denial of Service Vulnerability"
}
},
"cveMetadata": {
"assignerOrgId": "f38d906d-7342-40ea-92c1-6c4a2c6478c8",
"assignerShortName": "microsoft",
"cveId": "CVE-2024-43633",
"datePublished": "2024-11-12T17:54:02.676Z",
"dateReserved": "2024-08-14T01:08:33.555Z",
"dateUpdated": "2025-07-08T15:41:34.634Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1",
"vulnerability-lookup:meta": {
"epss": {
"cve": "CVE-2024-43633",
"date": "2026-09-15",
"epss": "0.00579",
"percentile": "0.45904"
},
"fkie_nvd": {
"configurations": "[{\"nodes\": [{\"operator\": \"OR\", \"negate\": false, \"cpeMatch\": [{\"vulnerable\": true, \"criteria\": \"cpe:2.3:o:microsoft:windows_11_22h2:*:*:*:*:*:*:arm64:*\", \"versionEndExcluding\": \"10.0.22621.4460\", \"matchCriteriaId\": \"04BC0915-6F14-4D7A-951F-83CBAB47C3C4\"}, {\"vulnerable\": true, \"criteria\": \"cpe:2.3:o:microsoft:windows_11_22h2:*:*:*:*:*:*:x64:*\", \"versionEndExcluding\": \"10.0.22621.4460\", \"matchCriteriaId\": \"8A16CFCB-D002-4F63-B568-9D14ACE88E94\"}, {\"vulnerable\": true, \"criteria\": \"cpe:2.3:o:microsoft:windows_11_23h2:*:*:*:*:*:*:arm64:*\", \"versionEndExcluding\": \"10.0.22631.4460\", \"matchCriteriaId\": \"B8FE14E5-7226-43CA-A57E-A81636185AD4\"}, {\"vulnerable\": true, \"criteria\": \"cpe:2.3:o:microsoft:windows_11_23h2:*:*:*:*:*:*:x64:*\", \"versionEndExcluding\": \"10.0.22631.4460\", \"matchCriteriaId\": \"97507261-3969-4EBF-BCED-93FBADCBB6DC\"}, {\"vulnerable\": true, \"criteria\": \"cpe:2.3:o:microsoft:windows_11_24h2:*:*:*:*:*:*:arm64:*\", \"versionEndExcluding\": \"10.0.26100.2314\", \"matchCriteriaId\": \"D32C04CA-E5BE-47CA-AF79-B39859288531\"}, {\"vulnerable\": true, \"criteria\": \"cpe:2.3:o:microsoft:windows_11_24h2:*:*:*:*:*:*:x64:*\", \"versionEndExcluding\": \"10.0.26100.2314\", \"matchCriteriaId\": \"40A6B92E-21C6-4BDD-BA57-DC227FF0F998\"}]}]}]",
"descriptions": "[{\"lang\": \"en\", \"value\": \"Windows Hyper-V Denial of Service Vulnerability\"}, {\"lang\": \"es\", \"value\": \"Vulnerabilidad de denegaci\\u00f3n de servicio en Windows Hyper-V\"}]",
"id": "CVE-2024-43633",
"lastModified": "2024-11-18T22:22:44.710",
"metrics": "{\"cvssMetricV31\": [{\"source\": \"secure@microsoft.com\", \"type\": \"Primary\", \"cvssData\": {\"version\": \"3.1\", \"vectorString\": \"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H\", \"baseScore\": 6.5, \"baseSeverity\": \"MEDIUM\", \"attackVector\": \"LOCAL\", \"attackComplexity\": \"LOW\", \"privilegesRequired\": \"LOW\", \"userInteraction\": \"NONE\", \"scope\": \"CHANGED\", \"confidentialityImpact\": \"NONE\", \"integrityImpact\": \"NONE\", \"availabilityImpact\": \"HIGH\"}, \"exploitabilityScore\": 2.0, \"impactScore\": 4.0}]}",
"published": "2024-11-12T18:15:31.800",
"references": "[{\"url\": \"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2024-43633\", \"source\": \"secure@microsoft.com\", \"tags\": [\"Patch\", \"Vendor Advisory\"]}]",
"sourceIdentifier": "secure@microsoft.com",
"vulnStatus": "Analyzed",
"weaknesses": "[{\"source\": \"secure@microsoft.com\", \"type\": \"Secondary\", \"description\": [{\"lang\": \"en\", \"value\": \"CWE-591\"}]}, {\"source\": \"nvd@nist.gov\", \"type\": \"Primary\", \"description\": [{\"lang\": \"en\", \"value\": \"NVD-CWE-noinfo\"}]}]"
},
"nvd": "{\"cve\":{\"id\":\"CVE-2024-43633\",\"sourceIdentifier\":\"secure@microsoft.com\",\"published\":\"2024-11-12T18:15:31.800\",\"lastModified\":\"2026-06-17T07:51:26.667\",\"vulnStatus\":\"Analyzed\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"Windows Hyper-V Denial of Service Vulnerability\"},{\"lang\":\"es\",\"value\":\"Vulnerabilidad de denegaci\u00f3n de servicio en Windows Hyper-V\"}],\"affected\":[{\"source\":\"secure@microsoft.com\",\"affectedData\":[{\"vendor\":\"Microsoft\",\"product\":\"Windows 11 version 22H2\",\"platforms\":[\"ARM64-based Systems\",\"x64-based Systems\"],\"versions\":[{\"version\":\"10.0.22621.0\",\"lessThan\":\"10.0.22621.4460\",\"versionType\":\"custom\",\"status\":\"affected\"}]},{\"vendor\":\"Microsoft\",\"product\":\"Windows 11 version 22H3\",\"platforms\":[\"ARM64-based Systems\"],\"versions\":[{\"version\":\"10.0.22631.0\",\"lessThan\":\"10.0.22631.4460\",\"versionType\":\"custom\",\"status\":\"affected\"}]},{\"vendor\":\"Microsoft\",\"product\":\"Windows 11 Version 23H2\",\"platforms\":[\"x64-based Systems\"],\"versions\":[{\"version\":\"10.0.22631.0\",\"lessThan\":\"10.0.22631.4460\",\"versionType\":\"custom\",\"status\":\"affected\"}]},{\"vendor\":\"Microsoft\",\"product\":\"Windows 11 Version 24H2\",\"platforms\":[\"ARM64-based Systems\",\"x64-based Systems\"],\"versions\":[{\"version\":\"10.0.26100.0\",\"lessThan\":\"10.0.26100.2314\",\"versionType\":\"custom\",\"status\":\"affected\"}]}]}],\"metrics\":{\"cvssMetricV31\":[{\"source\":\"secure@microsoft.com\",\"type\":\"Secondary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H\",\"baseScore\":6.5,\"baseSeverity\":\"MEDIUM\",\"attackVector\":\"LOCAL\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"LOW\",\"userInteraction\":\"NONE\",\"scope\":\"CHANGED\",\"confidentialityImpact\":\"NONE\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"HIGH\"},\"exploitabilityScore\":2.0,\"impactScore\":4.0}],\"ssvcV203\":[{\"source\":\"134c704f-9b21-4f2e-91b3-4a467353bcc0\",\"ssvcData\":{\"timestamp\":\"2024-11-13T16:05:57.364124Z\",\"id\":\"CVE-2024-43633\",\"options\":[{\"exploitation\":\"none\"},{\"automatable\":\"no\"},{\"technicalImpact\":\"partial\"}],\"role\":\"CISA Coordinator\",\"version\":\"2.0.3\"}}]},\"weaknesses\":[{\"source\":\"secure@microsoft.com\",\"type\":\"Secondary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-591\"}]},{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"NVD-CWE-noinfo\"}]}],\"configurations\":[{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:microsoft:windows_11_22h2:*:*:*:*:*:*:arm64:*\",\"versionEndExcluding\":\"10.0.22621.4460\",\"matchCriteriaId\":\"04BC0915-6F14-4D7A-951F-83CBAB47C3C4\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:microsoft:windows_11_22h2:*:*:*:*:*:*:x64:*\",\"versionEndExcluding\":\"10.0.22621.4460\",\"matchCriteriaId\":\"8A16CFCB-D002-4F63-B568-9D14ACE88E94\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:microsoft:windows_11_23h2:*:*:*:*:*:*:arm64:*\",\"versionEndExcluding\":\"10.0.22631.4460\",\"matchCriteriaId\":\"B8FE14E5-7226-43CA-A57E-A81636185AD4\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:microsoft:windows_11_23h2:*:*:*:*:*:*:x64:*\",\"versionEndExcluding\":\"10.0.22631.4460\",\"matchCriteriaId\":\"97507261-3969-4EBF-BCED-93FBADCBB6DC\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:microsoft:windows_11_24h2:*:*:*:*:*:*:arm64:*\",\"versionEndExcluding\":\"10.0.26100.2314\",\"matchCriteriaId\":\"D32C04CA-E5BE-47CA-AF79-B39859288531\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:microsoft:windows_11_24h2:*:*:*:*:*:*:x64:*\",\"versionEndExcluding\":\"10.0.26100.2314\",\"matchCriteriaId\":\"40A6B92E-21C6-4BDD-BA57-DC227FF0F998\"}]}]}],\"references\":[{\"url\":\"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2024-43633\",\"source\":\"secure@microsoft.com\",\"tags\":[\"Patch\",\"Vendor Advisory\"]}]}}",
"redhat_vex": {
"current_release_date": "2025-05-28T18:31:10+00:00",
"cve": "CVE-2024-43633",
"id": "CVE-2024-43633",
"initial_release_date": "2024-11-12T08:00:00+00:00",
"product_status:known_not_affected": "1",
"source": "Red Hat CSAF VEX",
"status": "final",
"title": "Windows Hyper-V Denial of Service Vulnerability",
"url": "https://security.access.redhat.com/data/csaf/v2/vex/2024/cve-2024-43633.json",
"version": "3"
},
"vulnrichment": {
"containers": "{\"adp\": [{\"title\": \"CISA ADP Vulnrichment\", \"metrics\": [{\"other\": {\"type\": \"ssvc\", \"content\": {\"id\": \"CVE-2024-43633\", \"role\": \"CISA Coordinator\", \"options\": [{\"Exploitation\": \"none\"}, {\"Automatable\": \"no\"}, {\"Technical Impact\": \"partial\"}], \"version\": \"2.0.3\", \"timestamp\": \"2024-11-13T16:05:57.364124Z\"}}}], \"providerMetadata\": {\"orgId\": \"134c704f-9b21-4f2e-91b3-4a467353bcc0\", \"shortName\": \"CISA-ADP\", \"dateUpdated\": \"2024-11-13T16:06:07.800Z\"}}], \"cna\": {\"title\": \"Windows Hyper-V Denial of Service Vulnerability\", \"metrics\": [{\"format\": \"CVSS\", \"cvssV3_1\": {\"version\": \"3.1\", \"baseScore\": 6.5, \"baseSeverity\": \"MEDIUM\", \"vectorString\": \"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H/E:U/RL:O/RC:C\"}, \"scenarios\": [{\"lang\": \"en-US\", \"value\": \"GENERAL\"}]}], \"affected\": [{\"vendor\": \"Microsoft\", \"product\": \"Windows 11 version 22H2\", \"versions\": [{\"status\": \"affected\", \"version\": \"10.0.22621.0\", \"lessThan\": \"10.0.22621.4460\", \"versionType\": \"custom\"}], \"platforms\": [\"ARM64-based Systems\", \"x64-based Systems\"]}, {\"vendor\": \"Microsoft\", \"product\": \"Windows 11 version 22H3\", \"versions\": [{\"status\": \"affected\", \"version\": \"10.0.22631.0\", \"lessThan\": \"10.0.22631.4460\", \"versionType\": \"custom\"}], \"platforms\": [\"ARM64-based Systems\"]}, {\"vendor\": \"Microsoft\", \"product\": \"Windows 11 Version 23H2\", \"versions\": [{\"status\": \"affected\", \"version\": \"10.0.22631.0\", \"lessThan\": \"10.0.22631.4460\", \"versionType\": \"custom\"}], \"platforms\": [\"x64-based Systems\"]}, {\"vendor\": \"Microsoft\", \"product\": \"Windows 11 Version 24H2\", \"versions\": [{\"status\": \"affected\", \"version\": \"10.0.26100.0\", \"lessThan\": \"10.0.26100.2314\", \"versionType\": \"custom\"}], \"platforms\": [\"ARM64-based Systems\", \"x64-based Systems\"]}], \"datePublic\": \"2024-11-12T08:00:00.000Z\", \"references\": [{\"url\": \"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2024-43633\", \"name\": \"Windows Hyper-V Denial of Service Vulnerability\", \"tags\": [\"vendor-advisory\"]}], \"descriptions\": [{\"lang\": \"en-US\", \"value\": \"Windows Hyper-V Denial of Service Vulnerability\"}], \"problemTypes\": [{\"descriptions\": [{\"lang\": \"en-US\", \"type\": \"CWE\", \"cweId\": \"CWE-591\", \"description\": \"CWE-591: Sensitive Data Storage in Improperly Locked Memory\"}]}], \"cpeApplicability\": [{\"nodes\": [{\"negate\": false, \"cpeMatch\": [{\"criteria\": \"cpe:2.3:o:microsoft:windows_11_22H2:*:*:*:*:*:*:arm64:*\", \"vulnerable\": true, \"versionEndExcluding\": \"10.0.22621.4460\", \"versionStartIncluding\": \"10.0.22621.0\"}, {\"criteria\": \"cpe:2.3:o:microsoft:windows_11_23H2:*:*:*:*:*:*:arm64:*\", \"vulnerable\": true, \"versionEndExcluding\": \"10.0.22631.4460\", \"versionStartIncluding\": \"10.0.22631.0\"}, {\"criteria\": \"cpe:2.3:o:microsoft:windows_11_23H2:*:*:*:*:*:*:x64:*\", \"vulnerable\": true, \"versionEndExcluding\": \"10.0.22631.4460\", \"versionStartIncluding\": \"10.0.22631.0\"}, {\"criteria\": \"cpe:2.3:o:microsoft:windows_11_24H2:*:*:*:*:*:*:arm64:*\", \"vulnerable\": true, \"versionEndExcluding\": \"10.0.26100.2314\", \"versionStartIncluding\": \"10.0.26100.0\"}], \"operator\": \"OR\"}]}], \"providerMetadata\": {\"orgId\": \"f38d906d-7342-40ea-92c1-6c4a2c6478c8\", \"shortName\": \"microsoft\", \"dateUpdated\": \"2025-06-16T02:44:17.894Z\"}}}",
"cveMetadata": "{\"cveId\": \"CVE-2024-43633\", \"state\": \"PUBLISHED\", \"dateUpdated\": \"2025-06-16T02:44:17.894Z\", \"dateReserved\": \"2024-08-14T01:08:33.555Z\", \"assignerOrgId\": \"f38d906d-7342-40ea-92c1-6c4a2c6478c8\", \"datePublished\": \"2024-11-12T17:54:02.676Z\", \"assignerShortName\": \"microsoft\"}",
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
}
}
Loading…
Loading…
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.
Loading…
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.
Loading…
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.
Loading…