msrc_cve-2024-21338
Vulnerability from csaf_microsoft
Published
2024-02-13 08:00
Modified
2024-02-28 08:00
Summary
Windows Kernel Elevation of Privilege Vulnerability
Notes
Additional Resources
To determine the support lifecycle for your software, see the Microsoft Support Lifecycle: https://support.microsoft.com/lifecycle
Disclaimer
The information provided in the Microsoft Knowledge Base is provided \"as is\" without warranty of any kind. Microsoft disclaims all warranties, either express or implied, including the warranties of merchantability and fitness for a particular purpose. In no event shall Microsoft Corporation or its suppliers be liable for any damages whatsoever including direct, indirect, incidental, consequential, loss of business profits or special damages, even if Microsoft Corporation or its suppliers have been advised of the possibility of such damages. Some states do not allow the exclusion or limitation of liability for consequential or incidental damages so the foregoing limitation may not apply.
Customer Action
Required. The vulnerability documented by this CVE requires customer action to resolve.
{
"document": {
"acknowledgments": [
{
"names": [
"Jan Vojt\u011b\u0161ek with Avast"
]
}
],
"aggregate_severity": {
"namespace": "https://www.microsoft.com/en-us/msrc/security-update-severity-rating-system",
"text": "Important"
},
"category": "csaf_security_advisory",
"csaf_version": "2.0",
"distribution": {
"text": "Public",
"tlp": {
"label": "WHITE",
"url": "https://www.first.org/tlp/"
}
},
"lang": "en-US",
"notes": [
{
"category": "general",
"text": "To determine the support lifecycle for your software, see the Microsoft Support Lifecycle: https://support.microsoft.com/lifecycle",
"title": "Additional Resources"
},
{
"category": "legal_disclaimer",
"text": "The information provided in the Microsoft Knowledge Base is provided \\\"as is\\\" without warranty of any kind. Microsoft disclaims all warranties, either express or implied, including the warranties of merchantability and fitness for a particular purpose. In no event shall Microsoft Corporation or its suppliers be liable for any damages whatsoever including direct, indirect, incidental, consequential, loss of business profits or special damages, even if Microsoft Corporation or its suppliers have been advised of the possibility of such damages. Some states do not allow the exclusion or limitation of liability for consequential or incidental damages so the foregoing limitation may not apply.",
"title": "Disclaimer"
},
{
"category": "general",
"text": "Required. The vulnerability documented by this CVE requires customer action to resolve.",
"title": "Customer Action"
}
],
"publisher": {
"category": "vendor",
"contact_details": "secure@microsoft.com",
"name": "Microsoft Security Response Center",
"namespace": "https://msrc.microsoft.com"
},
"references": [
{
"category": "self",
"summary": "CVE-2024-21338 Windows Kernel Elevation of Privilege Vulnerability - HTML",
"url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2024-21338"
},
{
"category": "self",
"summary": "CVE-2024-21338 Windows Kernel Elevation of Privilege Vulnerability - CSAF",
"url": "https://msrc.microsoft.com/csaf/2024/msrc_cve-2024-21338.json"
},
{
"category": "external",
"summary": "Microsoft Exploitability Index",
"url": "https://www.microsoft.com/en-us/msrc/exploitability-index?rtc=1"
},
{
"category": "external",
"summary": "Microsoft Support Lifecycle",
"url": "https://support.microsoft.com/lifecycle"
},
{
"category": "external",
"summary": "Common Vulnerability Scoring System",
"url": "https://www.first.org/cvss"
}
],
"title": "Windows Kernel Elevation of Privilege Vulnerability",
"tracking": {
"current_release_date": "2024-02-28T08:00:00.000Z",
"generator": {
"date": "2024-12-31T18:51:29.783Z",
"engine": {
"name": "MSRC Generator",
"version": "1.0"
}
},
"id": "msrc_CVE-2024-21338",
"initial_release_date": "2024-02-13T08:00:00.000Z",
"revision_history": [
{
"date": "2024-02-13T08:00:00.000Z",
"legacy_version": "1",
"number": "1",
"summary": "Information published."
},
{
"date": "2024-02-15T08:00:00.000Z",
"legacy_version": "1.1",
"number": "2",
"summary": "Updated one or more CVSS scores for the affected products. This is an informational change only."
},
{
"date": "2024-02-28T08:00:00.000Z",
"legacy_version": "1.2",
"number": "3",
"summary": "Updated the Exploitability Index to 0 - Exploitation Detected and **Exploited** to Yes. This is an informational change only."
}
],
"status": "final",
"version": "3"
}
},
"product_tree": {
"branches": [
{
"branches": [
{
"category": "product_version_range",
"name": "\u003c10.0.17763.5458",
"product": {
"name": "Windows 10 Version 1809 for 32-bit Systems \u003c10.0.17763.5458",
"product_id": "20"
}
},
{
"category": "product_version",
"name": "10.0.17763.5458",
"product": {
"name": "Windows 10 Version 1809 for 32-bit Systems 10.0.17763.5458",
"product_id": "11568"
}
}
],
"category": "product_name",
"name": "Windows 10 Version 1809 for 32-bit Systems"
},
{
"branches": [
{
"category": "product_version_range",
"name": "\u003c10.0.17763.5458",
"product": {
"name": "Windows 10 Version 1809 for x64-based Systems \u003c10.0.17763.5458",
"product_id": "19"
}
},
{
"category": "product_version",
"name": "10.0.17763.5458",
"product": {
"name": "Windows 10 Version 1809 for x64-based Systems 10.0.17763.5458",
"product_id": "11569"
}
}
],
"category": "product_name",
"name": "Windows 10 Version 1809 for x64-based Systems"
},
{
"branches": [
{
"category": "product_version_range",
"name": "\u003c10.0.17763.5458",
"product": {
"name": "Windows 10 Version 1809 for ARM64-based Systems \u003c10.0.17763.5458",
"product_id": "18"
}
},
{
"category": "product_version",
"name": "10.0.17763.5458",
"product": {
"name": "Windows 10 Version 1809 for ARM64-based Systems 10.0.17763.5458",
"product_id": "11570"
}
}
],
"category": "product_name",
"name": "Windows 10 Version 1809 for ARM64-based Systems"
},
{
"branches": [
{
"category": "product_version_range",
"name": "\u003c10.0.17763.5458",
"product": {
"name": "Windows Server 2019 \u003c10.0.17763.5458",
"product_id": "17"
}
},
{
"category": "product_version",
"name": "10.0.17763.5458",
"product": {
"name": "Windows Server 2019 10.0.17763.5458",
"product_id": "11571"
}
}
],
"category": "product_name",
"name": "Windows Server 2019"
},
{
"branches": [
{
"category": "product_version_range",
"name": "\u003c10.0.17763.5458",
"product": {
"name": "Windows Server 2019 (Server Core installation) \u003c10.0.17763.5458",
"product_id": "16"
}
},
{
"category": "product_version",
"name": "10.0.17763.5458",
"product": {
"name": "Windows Server 2019 (Server Core installation) 10.0.17763.5458",
"product_id": "11572"
}
}
],
"category": "product_name",
"name": "Windows Server 2019 (Server Core installation)"
},
{
"branches": [
{
"category": "product_version_range",
"name": "\u003c10.0.20348.2322",
"product": {
"name": "Windows Server 2022 \u003c10.0.20348.2322",
"product_id": "15"
}
},
{
"category": "product_version",
"name": "10.0.20348.2322",
"product": {
"name": "Windows Server 2022 10.0.20348.2322",
"product_id": "11923"
}
}
],
"category": "product_name",
"name": "Windows Server 2022"
},
{
"branches": [
{
"category": "product_version_range",
"name": "\u003c10.0.20348.2322",
"product": {
"name": "Windows Server 2022 (Server Core installation) \u003c10.0.20348.2322",
"product_id": "14"
}
},
{
"category": "product_version",
"name": "10.0.20348.2322",
"product": {
"name": "Windows Server 2022 (Server Core installation) 10.0.20348.2322",
"product_id": "11924"
}
}
],
"category": "product_name",
"name": "Windows Server 2022 (Server Core installation)"
},
{
"branches": [
{
"category": "product_version_range",
"name": "\u003c10.0.22000.2777",
"product": {
"name": "Windows 11 version 21H2 for x64-based Systems \u003c10.0.22000.2777",
"product_id": "13"
}
},
{
"category": "product_version",
"name": "10.0.22000.2777",
"product": {
"name": "Windows 11 version 21H2 for x64-based Systems 10.0.22000.2777",
"product_id": "11926"
}
}
],
"category": "product_name",
"name": "Windows 11 version 21H2 for x64-based Systems"
},
{
"branches": [
{
"category": "product_version_range",
"name": "\u003c10.0.22000.2777",
"product": {
"name": "Windows 11 version 21H2 for ARM64-based Systems \u003c10.0.22000.2777",
"product_id": "12"
}
},
{
"category": "product_version",
"name": "10.0.22000.2777",
"product": {
"name": "Windows 11 version 21H2 for ARM64-based Systems 10.0.22000.2777",
"product_id": "11927"
}
}
],
"category": "product_name",
"name": "Windows 11 version 21H2 for ARM64-based Systems"
},
{
"branches": [
{
"category": "product_version_range",
"name": "\u003c10.0.19044.4046",
"product": {
"name": "Windows 10 Version 21H2 for 32-bit Systems \u003c10.0.19044.4046",
"product_id": "11"
}
},
{
"category": "product_version",
"name": "10.0.19044.4046",
"product": {
"name": "Windows 10 Version 21H2 for 32-bit Systems 10.0.19044.4046",
"product_id": "11929"
}
}
],
"category": "product_name",
"name": "Windows 10 Version 21H2 for 32-bit Systems"
},
{
"branches": [
{
"category": "product_version_range",
"name": "\u003c10.0.19044.4046",
"product": {
"name": "Windows 10 Version 21H2 for ARM64-based Systems \u003c10.0.19044.4046",
"product_id": "10"
}
},
{
"category": "product_version",
"name": "10.0.19044.4046",
"product": {
"name": "Windows 10 Version 21H2 for ARM64-based Systems 10.0.19044.4046",
"product_id": "11930"
}
}
],
"category": "product_name",
"name": "Windows 10 Version 21H2 for ARM64-based Systems"
},
{
"branches": [
{
"category": "product_version_range",
"name": "\u003c10.0.19044.4046",
"product": {
"name": "Windows 10 Version 21H2 for x64-based Systems \u003c10.0.19044.4046",
"product_id": "9"
}
},
{
"category": "product_version",
"name": "10.0.19044.4046",
"product": {
"name": "Windows 10 Version 21H2 for x64-based Systems 10.0.19044.4046",
"product_id": "11931"
}
}
],
"category": "product_name",
"name": "Windows 10 Version 21H2 for x64-based Systems"
},
{
"branches": [
{
"category": "product_version_range",
"name": "\u003c10.0.22621.3155",
"product": {
"name": "Windows 11 Version 22H2 for ARM64-based Systems \u003c10.0.22621.3155",
"product_id": "8"
}
},
{
"category": "product_version",
"name": "10.0.22621.3155",
"product": {
"name": "Windows 11 Version 22H2 for ARM64-based Systems 10.0.22621.3155",
"product_id": "12085"
}
}
],
"category": "product_name",
"name": "Windows 11 Version 22H2 for ARM64-based Systems"
},
{
"branches": [
{
"category": "product_version_range",
"name": "\u003c10.0.22621.3155",
"product": {
"name": "Windows 11 Version 22H2 for x64-based Systems \u003c10.0.22621.3155",
"product_id": "7"
}
},
{
"category": "product_version",
"name": "10.0.22621.3155",
"product": {
"name": "Windows 11 Version 22H2 for x64-based Systems 10.0.22621.3155",
"product_id": "12086"
}
}
],
"category": "product_name",
"name": "Windows 11 Version 22H2 for x64-based Systems"
},
{
"branches": [
{
"category": "product_version_range",
"name": "\u003c10.0.19045.4046",
"product": {
"name": "Windows 10 Version 22H2 for x64-based Systems \u003c10.0.19045.4046",
"product_id": "6"
}
},
{
"category": "product_version",
"name": "10.0.19045.4046",
"product": {
"name": "Windows 10 Version 22H2 for x64-based Systems 10.0.19045.4046",
"product_id": "12097"
}
}
],
"category": "product_name",
"name": "Windows 10 Version 22H2 for x64-based Systems"
},
{
"branches": [
{
"category": "product_version_range",
"name": "\u003c10.0.19045.4046",
"product": {
"name": "Windows 10 Version 22H2 for ARM64-based Systems \u003c10.0.19045.4046",
"product_id": "5"
}
},
{
"category": "product_version",
"name": "10.0.19045.4046",
"product": {
"name": "Windows 10 Version 22H2 for ARM64-based Systems 10.0.19045.4046",
"product_id": "12098"
}
}
],
"category": "product_name",
"name": "Windows 10 Version 22H2 for ARM64-based Systems"
},
{
"branches": [
{
"category": "product_version_range",
"name": "\u003c10.0.19045.4046",
"product": {
"name": "Windows 10 Version 22H2 for 32-bit Systems \u003c10.0.19045.4046",
"product_id": "4"
}
},
{
"category": "product_version",
"name": "10.0.19045.4046",
"product": {
"name": "Windows 10 Version 22H2 for 32-bit Systems 10.0.19045.4046",
"product_id": "12099"
}
}
],
"category": "product_name",
"name": "Windows 10 Version 22H2 for 32-bit Systems"
},
{
"branches": [
{
"category": "product_version_range",
"name": "\u003c10.0.22631.3155",
"product": {
"name": "Windows 11 Version 23H2 for ARM64-based Systems \u003c10.0.22631.3155",
"product_id": "3"
}
},
{
"category": "product_version",
"name": "10.0.22631.3155",
"product": {
"name": "Windows 11 Version 23H2 for ARM64-based Systems 10.0.22631.3155",
"product_id": "12242"
}
}
],
"category": "product_name",
"name": "Windows 11 Version 23H2 for ARM64-based Systems"
},
{
"branches": [
{
"category": "product_version_range",
"name": "\u003c10.0.22631.3155",
"product": {
"name": "Windows 11 Version 23H2 for x64-based Systems \u003c10.0.22631.3155",
"product_id": "2"
}
},
{
"category": "product_version",
"name": "10.0.22631.3155",
"product": {
"name": "Windows 11 Version 23H2 for x64-based Systems 10.0.22631.3155",
"product_id": "12243"
}
}
],
"category": "product_name",
"name": "Windows 11 Version 23H2 for x64-based Systems"
},
{
"branches": [
{
"category": "product_version_range",
"name": "\u003c10.0.25398.709",
"product": {
"name": "Windows Server 2022, 23H2 Edition (Server Core installation) \u003c10.0.25398.709",
"product_id": "1"
}
},
{
"category": "product_version",
"name": "10.0.25398.709",
"product": {
"name": "Windows Server 2022, 23H2 Edition (Server Core installation) 10.0.25398.709",
"product_id": "12244"
}
}
],
"category": "product_name",
"name": "Windows Server 2022, 23H2 Edition (Server Core installation)"
}
]
},
"vulnerabilities": [
{
"cve": "CVE-2024-21338",
"cwe": {
"id": "CWE-822",
"name": "Untrusted Pointer Dereference"
},
"notes": [
{
"category": "general",
"text": "Microsoft",
"title": "Assigning CNA"
},
{
"category": "faq",
"text": "An attacker who successfully exploited this vulnerability could gain SYSTEM privileges.",
"title": "What privileges could be gained by an attacker who successfully exploited this vulnerability?"
},
{
"category": "faq",
"text": "To exploit this vulnerability, an attacker would first have to log on to the system. An attacker could then run a specially crafted application that could exploit the vulnerability and take control of an affected system.",
"title": "How could an attacker exploit this vulnerability?"
}
],
"product_status": {
"fixed": [
"11568",
"11569",
"11570",
"11571",
"11572",
"11923",
"11924",
"11926",
"11927",
"11929",
"11930",
"11931",
"12085",
"12086",
"12097",
"12098",
"12099",
"12242",
"12243",
"12244"
],
"known_affected": [
"1",
"2",
"3",
"4",
"5",
"6",
"7",
"8",
"9",
"10",
"11",
"12",
"13",
"14",
"15",
"16",
"17",
"18",
"19",
"20"
]
},
"references": [
{
"category": "self",
"summary": "CVE-2024-21338 Windows Kernel Elevation of Privilege Vulnerability - HTML",
"url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2024-21338"
},
{
"category": "self",
"summary": "CVE-2024-21338 Windows Kernel Elevation of Privilege Vulnerability - CSAF",
"url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2024-21338"
}
],
"remediations": [
{
"category": "vendor_fix",
"date": "2024-02-13T08:00:00.000Z",
"details": "10.0.17763.5458:Security Update:https://support.microsoft.com/help/5034768",
"product_ids": [
"20",
"19",
"18",
"17",
"16"
],
"url": "https://support.microsoft.com/help/5034768"
},
{
"category": "vendor_fix",
"date": "2024-02-13T08:00:00.000Z",
"details": "10.0.20348.2322:Security Update:https://support.microsoft.com/help/5034770",
"product_ids": [
"15",
"14"
],
"url": "https://support.microsoft.com/help/5034770"
},
{
"category": "vendor_fix",
"date": "2024-02-13T08:00:00.000Z",
"details": "10.0.22000.2777:Security Update:https://support.microsoft.com/help/5034766",
"product_ids": [
"13",
"12"
],
"url": "https://support.microsoft.com/help/5034766"
},
{
"category": "vendor_fix",
"date": "2024-02-13T08:00:00.000Z",
"details": "10.0.19044.4046:Security Update:https://support.microsoft.com/help/5034763",
"product_ids": [
"11",
"10",
"9"
],
"url": "https://support.microsoft.com/help/5034763"
},
{
"category": "vendor_fix",
"date": "2024-02-13T08:00:00.000Z",
"details": "10.0.22621.3155:Security Update:https://support.microsoft.com/help/5034765",
"product_ids": [
"8",
"7"
],
"url": "https://support.microsoft.com/help/5034765"
},
{
"category": "vendor_fix",
"date": "2024-02-13T08:00:00.000Z",
"details": "10.0.19045.4046:Security Update:https://support.microsoft.com/help/5034763",
"product_ids": [
"6",
"5",
"4"
],
"url": "https://support.microsoft.com/help/5034763"
},
{
"category": "vendor_fix",
"date": "2024-02-13T08:00:00.000Z",
"details": "10.0.22631.3155:Security Update:https://support.microsoft.com/help/5034765",
"product_ids": [
"3",
"2"
],
"url": "https://support.microsoft.com/help/5034765"
},
{
"category": "vendor_fix",
"date": "2024-02-13T08:00:00.000Z",
"details": "10.0.25398.709:Security Update:https://support.microsoft.com/help/5034769",
"product_ids": [
"1"
],
"url": "https://support.microsoft.com/help/5034769"
}
],
"scores": [
{
"cvss_v3": {
"attackComplexity": "LOW",
"attackVector": "LOCAL",
"availabilityImpact": "HIGH",
"baseScore": 7.8,
"baseSeverity": "HIGH",
"confidentialityImpact": "HIGH",
"environmentalsScore": 0.0,
"exploitCodeMaturity": "FUNCTIONAL",
"integrityImpact": "HIGH",
"privilegesRequired": "LOW",
"remediationLevel": "OFFICIAL_FIX",
"reportConfidence": "CONFIRMED",
"scope": "UNCHANGED",
"temporalScore": 7.2,
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:F/RL:O/RC:C",
"version": "3.1"
},
"products": [
"1",
"2",
"3",
"4",
"5",
"6",
"7",
"8",
"9",
"10",
"11",
"12",
"13",
"14",
"15",
"16",
"17",
"18",
"19",
"20"
]
}
],
"threats": [
{
"category": "impact",
"details": "Elevation of Privilege"
},
{
"category": "exploit_status",
"details": "Exploited:Yes;Latest Software Release:Exploitation Detected"
}
],
"title": "Windows Kernel Elevation of Privilege Vulnerability"
}
]
}
Loading…
Loading…
Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.