MSRC_CVE-2024-43574
Vulnerability from csaf_microsoft - Published: 2024-10-08 07:00 - Updated: 2024-10-08 07:00Summary
Microsoft Speech Application Programming Interface (SAPI) Remote Code Execution Vulnerability
Severity
Important
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.
CWE-416
- Use After Free
Affected products
Fixed
17 products
| Product | Identifier | Version | Remediation |
|---|---|---|---|
|
Windows Server 2022 10.0.20348.2762
Windows Server 2022
|
10.0.20348.2762 | ||
|
Windows Server 2022 (Server Core installation) 10.0.20348.2762
Windows Server 2022 (Server Core installation)
|
10.0.20348.2762 | ||
|
Windows 11 version 21H2 for x64-based Systems 10.0.22000.3260
Windows 11 version 21H2 for x64-based Systems
|
10.0.22000.3260 | ||
|
Windows 11 version 21H2 for ARM64-based Systems 10.0.22000.3260
Windows 11 version 21H2 for ARM64-based Systems
|
10.0.22000.3260 | ||
|
Windows 10 Version 21H2 for 32-bit Systems 10.0.19044.5011
Windows 10 Version 21H2 for 32-bit Systems
|
10.0.19044.5011 | ||
|
Windows 10 Version 21H2 for ARM64-based Systems 10.0.19044.5011
Windows 10 Version 21H2 for ARM64-based Systems
|
10.0.19044.5011 | ||
|
Windows 10 Version 21H2 for x64-based Systems 10.0.19044.5011
Windows 10 Version 21H2 for x64-based Systems
|
10.0.19044.5011 | ||
|
Windows 11 Version 22H2 for ARM64-based Systems 10.0.22621.4317
Windows 11 Version 22H2 for ARM64-based Systems
|
10.0.22621.4317 | ||
|
Windows 11 Version 22H2 for x64-based Systems 10.0.22621.4317
Windows 11 Version 22H2 for x64-based Systems
|
10.0.22621.4317 | ||
|
Windows 10 Version 22H2 for x64-based Systems 10.0.19045.5011
Windows 10 Version 22H2 for x64-based Systems
|
10.0.19045.5011 | ||
|
Windows 10 Version 22H2 for ARM64-based Systems 10.0.19045.5011
Windows 10 Version 22H2 for ARM64-based Systems
|
10.0.19045.5011 | ||
|
Windows 10 Version 22H2 for 32-bit Systems 10.0.19045.5011
Windows 10 Version 22H2 for 32-bit Systems
|
10.0.19045.5011 | ||
|
Windows 11 Version 23H2 for ARM64-based Systems 10.0.22631.4317
Windows 11 Version 23H2 for ARM64-based Systems
|
10.0.22631.4317 | ||
|
Windows 11 Version 23H2 for x64-based Systems 10.0.22631.4317
Windows 11 Version 23H2 for x64-based Systems
|
10.0.22631.4317 | ||
|
Windows Server 2022, 23H2 Edition (Server Core installation) 10.0.25398.1189
Windows Server 2022, 23H2 Edition (Server Core installation)
|
10.0.25398.1189 | ||
|
Windows 11 Version 24H2 for ARM64-based Systems 10.0.26100.2033
Windows 11 Version 24H2 for ARM64-based Systems
|
10.0.26100.2033 | ||
|
Windows 11 Version 24H2 for x64-based Systems 10.0.26100.2033
Windows 11 Version 24H2 for x64-based Systems
|
10.0.26100.2033 |
Known affected
17 products
| Product | Identifier | Version | Remediation |
|---|---|---|---|
|
Windows 11 Version 24H2 for x64-based Systems <10.0.26100.2033
Windows 11 Version 24H2 for x64-based Systems
|
<10.0.26100.2033 |
Vendor Fix
fix
|
|
|
Windows 11 Version 24H2 for ARM64-based Systems <10.0.26100.2033
Windows 11 Version 24H2 for ARM64-based Systems
|
<10.0.26100.2033 |
Vendor Fix
fix
|
|
|
Windows Server 2022, 23H2 Edition (Server Core installation) <10.0.25398.1189
Windows Server 2022, 23H2 Edition (Server Core installation)
|
<10.0.25398.1189 |
Vendor Fix
fix
|
|
|
Windows 11 Version 23H2 for x64-based Systems <10.0.22631.4317
Windows 11 Version 23H2 for x64-based Systems
|
<10.0.22631.4317 |
Vendor Fix
fix
|
|
|
Windows 11 Version 23H2 for ARM64-based Systems <10.0.22631.4317
Windows 11 Version 23H2 for ARM64-based Systems
|
<10.0.22631.4317 |
Vendor Fix
fix
|
|
|
Windows 10 Version 22H2 for 32-bit Systems <10.0.19045.5011
Windows 10 Version 22H2 for 32-bit Systems
|
<10.0.19045.5011 |
Vendor Fix
fix
|
|
|
Windows 10 Version 22H2 for ARM64-based Systems <10.0.19045.5011
Windows 10 Version 22H2 for ARM64-based Systems
|
<10.0.19045.5011 |
Vendor Fix
fix
|
|
|
Windows 10 Version 22H2 for x64-based Systems <10.0.19045.5011
Windows 10 Version 22H2 for x64-based Systems
|
<10.0.19045.5011 |
Vendor Fix
fix
|
|
|
Windows 11 Version 22H2 for x64-based Systems <10.0.22621.4317
Windows 11 Version 22H2 for x64-based Systems
|
<10.0.22621.4317 |
Vendor Fix
fix
|
|
|
Windows 11 Version 22H2 for ARM64-based Systems <10.0.22621.4317
Windows 11 Version 22H2 for ARM64-based Systems
|
<10.0.22621.4317 |
Vendor Fix
fix
|
|
|
Windows 10 Version 21H2 for x64-based Systems <10.0.19044.5011
Windows 10 Version 21H2 for x64-based Systems
|
<10.0.19044.5011 |
Vendor Fix
fix
|
|
|
Windows 10 Version 21H2 for ARM64-based Systems <10.0.19044.5011
Windows 10 Version 21H2 for ARM64-based Systems
|
<10.0.19044.5011 |
Vendor Fix
fix
|
|
|
Windows 10 Version 21H2 for 32-bit Systems <10.0.19044.5011
Windows 10 Version 21H2 for 32-bit Systems
|
<10.0.19044.5011 |
Vendor Fix
fix
|
|
|
Windows 11 version 21H2 for ARM64-based Systems <10.0.22000.3260
Windows 11 version 21H2 for ARM64-based Systems
|
<10.0.22000.3260 |
Vendor Fix
fix
|
|
|
Windows 11 version 21H2 for x64-based Systems <10.0.22000.3260
Windows 11 version 21H2 for x64-based Systems
|
<10.0.22000.3260 |
Vendor Fix
fix
|
|
|
Windows Server 2022 (Server Core installation) <10.0.20348.2762
Windows Server 2022 (Server Core installation)
|
<10.0.20348.2762 |
Vendor Fix
fix
|
|
|
Windows Server 2022 <10.0.20348.2762
Windows Server 2022
|
<10.0.20348.2762 |
Vendor Fix
fix
|
Threats
Impact
Remote Code Execution
Exploit Status
Publicly Disclosed:No;Exploited:No;Latest Software Release:Exploitation Less Likely
References
7 references
Acknowledgments
Anonymous
{
"document": {
"acknowledgments": [
{
"names": [
"Anonymous"
]
}
],
"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": {
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"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-2024-43574 Microsoft Speech Application Programming Interface (SAPI) Remote Code Execution Vulnerability - HTML",
"url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2024-43574"
},
{
"category": "self",
"summary": "CVE-2024-43574 Microsoft Speech Application Programming Interface (SAPI) Remote Code Execution Vulnerability - CSAF",
"url": "https://msrc.microsoft.com/csaf/advisories/2024/msrc_cve-2024-43574.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": "Microsoft Speech Application Programming Interface (SAPI) Remote Code Execution Vulnerability",
"tracking": {
"current_release_date": "2024-10-08T07:00:00.000Z",
"generator": {
"date": "2025-07-08T15:38:22.380Z",
"engine": {
"name": "MSRC Generator",
"version": "1.0"
}
},
"id": "msrc_CVE-2024-43574",
"initial_release_date": "2024-10-08T07:00:00.000Z",
"revision_history": [
{
"date": "2024-10-08T07:00:00.000Z",
"legacy_version": "1",
"number": "1",
"summary": "Information published."
}
],
"status": "final",
"version": "1"
}
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"name": "10.0.22621.4317",
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},
"vulnerabilities": [
{
"cve": "CVE-2024-43574",
"cwe": {
"id": "CWE-416",
"name": "Use After Free"
},
"notes": [
{
"category": "general",
"text": "Microsoft",
"title": "Assigning CNA"
},
{
"category": "faq",
"text": "An attacker could exploit a use after free vulnerability within the OS SAPI component to execute arbitrary code in the context of the compromised user to disclose sensitive information, compromise system integrity or impact the availability of the victim\u0027s system.",
"title": "How could an attacker exploit this vulnerability?"
},
{
"category": "faq",
"text": "This vulnerability could lead to a browser sandbox escape.",
"title": "According to the CVSS metric, a successful exploitation could lead to a scope change (S:C). What does this mean for this vulnerability?"
},
{
"category": "faq",
"text": "This attack requires an authenticated client to click a link in order for an unauthenticated attacker to initiate remote code execution.",
"title": "According to the CVSS metric, the attack vector is network (AV:N) and the user interaction is required (UI:R). What is the target context of the remote code execution?"
},
{
"category": "faq",
"text": "Successful exploitation of this vulnerability requires an attacker to win a race condition.",
"title": "According to the CVSS metric, the attack complexity is high (AC:H). What does that mean for this vulnerability?"
}
],
"product_status": {
"fixed": [
"11923",
"11924",
"11926",
"11927",
"11929",
"11930",
"11931",
"12085",
"12086",
"12097",
"12098",
"12099",
"12242",
"12243",
"12244",
"12389",
"12390"
],
"known_affected": [
"1",
"2",
"3",
"4",
"5",
"6",
"7",
"8",
"9",
"10",
"11",
"12",
"13",
"14",
"15",
"16",
"17"
]
},
"references": [
{
"category": "self",
"summary": "CVE-2024-43574 Microsoft Speech Application Programming Interface (SAPI) Remote Code Execution Vulnerability - HTML",
"url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2024-43574"
},
{
"category": "self",
"summary": "CVE-2024-43574 Microsoft Speech Application Programming Interface (SAPI) Remote Code Execution Vulnerability - CSAF",
"url": "https://msrc.microsoft.com/csaf/advisories/2024/msrc_cve-2024-43574.json"
}
],
"remediations": [
{
"category": "vendor_fix",
"date": "2024-10-08T07:00:00.000Z",
"details": "10.0.20348.2762:Security Update:https://support.microsoft.com/help/5044281",
"product_ids": [
"17",
"16"
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"url": "https://support.microsoft.com/help/5044281"
},
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"details": "10.0.22000.3260:Security Update:https://support.microsoft.com/help/5044280",
"product_ids": [
"15",
"14"
],
"url": "https://support.microsoft.com/help/5044280"
},
{
"category": "vendor_fix",
"date": "2024-10-08T07:00:00.000Z",
"details": "10.0.19044.5011:Security Update:https://support.microsoft.com/help/5044273",
"product_ids": [
"13",
"12",
"11"
],
"url": "https://support.microsoft.com/help/5044273"
},
{
"category": "vendor_fix",
"date": "2024-10-08T07:00:00.000Z",
"details": "10.0.22621.4317:Security Update:https://support.microsoft.com/help/5044285",
"product_ids": [
"10",
"9"
],
"url": "https://support.microsoft.com/help/5044285"
},
{
"category": "vendor_fix",
"date": "2024-10-08T07:00:00.000Z",
"details": "10.0.19045.5011:Security Update:https://support.microsoft.com/help/5044273",
"product_ids": [
"8",
"7",
"6"
],
"url": "https://support.microsoft.com/help/5044273"
},
{
"category": "vendor_fix",
"date": "2024-10-08T07:00:00.000Z",
"details": "10.0.22631.4317:Security Update:https://support.microsoft.com/help/5044285",
"product_ids": [
"5",
"4"
],
"url": "https://support.microsoft.com/help/5044285"
},
{
"category": "vendor_fix",
"date": "2024-10-08T07:00:00.000Z",
"details": "10.0.25398.1189:Security Update:https://support.microsoft.com/help/5044288",
"product_ids": [
"3"
],
"url": "https://support.microsoft.com/help/5044288"
},
{
"category": "vendor_fix",
"date": "2024-10-08T07:00:00.000Z",
"details": "10.0.26100.2033:Security Update:https://support.microsoft.com/help/5044284",
"product_ids": [
"2",
"1"
],
"url": "https://support.microsoft.com/help/5044284"
}
],
"scores": [
{
"cvss_v3": {
"attackComplexity": "HIGH",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 8.3,
"baseSeverity": "HIGH",
"confidentialityImpact": "HIGH",
"environmentalsScore": 0.0,
"exploitCodeMaturity": "UNPROVEN",
"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
"remediationLevel": "OFFICIAL_FIX",
"reportConfidence": "CONFIRMED",
"scope": "CHANGED",
"temporalScore": 7.2,
"userInteraction": "REQUIRED",
"vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:H/E:U/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"
]
}
],
"threats": [
{
"category": "impact",
"details": "Remote Code Execution"
},
{
"category": "exploit_status",
"details": "Publicly Disclosed:No;Exploited:No;Latest Software Release:Exploitation Less Likely"
}
],
"title": "Microsoft Speech Application Programming Interface (SAPI) Remote Code Execution Vulnerability"
}
]
}
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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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