MSRC_CVE-2025-53143
Vulnerability from csaf_microsoft - Published: 2025-08-12 07:00 - Updated: 2025-08-12 07:00Summary
Microsoft Message Queuing (MSMQ) 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-843
- Access of Resource Using Incompatible Type ('Type Confusion')
Vendor Fix
10.0.17763.7678:Security Update:https://support.microsoft.com/help/5063877
https://support.microsoft.com/help/5063877
Vendor Fix
10.0.20348.4052:Security Update:https://support.microsoft.com/help/5063880
https://support.microsoft.com/help/5063880
Vendor Fix
10.0.20348.3989:SecurityHotpatchUpdate:https://support.microsoft.com/help/5063812
https://support.microsoft.com/help/5063812
Vendor Fix
10.0.19044.6216:Security Update:https://support.microsoft.com/help/5063709
https://support.microsoft.com/help/5063709
Vendor Fix
10.0.22621.5768:Security Update:https://support.microsoft.com/help/5063875
https://support.microsoft.com/help/5063875
Vendor Fix
10.0.19045.6216:Security Update:https://support.microsoft.com/help/5063709
https://support.microsoft.com/help/5063709
Vendor Fix
10.0.26100.4946:Security Update:https://support.microsoft.com/help/5063878
https://support.microsoft.com/help/5063878
Vendor Fix
10.0.26100.4851:SecurityHotpatchUpdate:https://support.microsoft.com/help/5064010
https://support.microsoft.com/help/5064010
Vendor Fix
10.0.22631.5768:Security Update:https://support.microsoft.com/help/5063875
https://support.microsoft.com/help/5063875
Vendor Fix
10.0.25398.1791:Security Update:https://support.microsoft.com/help/5063899
https://support.microsoft.com/help/5063899
Vendor Fix
10.0.10240.21100:Security Update:https://support.microsoft.com/help/5063889
https://support.microsoft.com/help/5063889
Vendor Fix
10.0.14393.8330:Security Update:https://support.microsoft.com/help/5063871
https://support.microsoft.com/help/5063871
Vendor Fix
6.0.6003.23471:Monthly Rollup:https://support.microsoft.com/help/5063888
https://support.microsoft.com/help/5063888
Vendor Fix
6.0.6003.23471:Security Only:https://support.microsoft.com/help/5063948
https://support.microsoft.com/help/5063948
Vendor Fix
6.1.7601.27872:Monthly Rollup:https://support.microsoft.com/help/5063947
https://support.microsoft.com/help/5063947
Vendor Fix
6.1.7601.27872:Security Only:https://support.microsoft.com/help/5063927
https://support.microsoft.com/help/5063927
Vendor Fix
6.2.9200.25622:Monthly Rollup:https://support.microsoft.com/help/5063906
https://support.microsoft.com/help/5063906
Vendor Fix
6.3.9600.22725:Monthly Rollup:https://support.microsoft.com/help/5063950
https://support.microsoft.com/help/5063950
References
Acknowledgments
<a href="https://twitter.com/keyz3r0">k0shl</a> with <a href="https://www.cyberkl.com/">Kunlun Lab</a>
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"vulnerabilities": [
{
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"cwe": {
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"name": "Access of Resource Using Incompatible Type (\u0027Type Confusion\u0027)"
},
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"text": "Microsoft",
"title": "Assigning CNA"
},
{
"category": "faq",
"text": "To exploit this vulnerability, an authenticated attacker would need to send a specially crafted MSMQ packet to a MSMQ server. This could result in remote code execution on the server side.",
"title": "How could an attacker exploit the vulnerability?"
}
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"url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-53143"
},
{
"category": "self",
"summary": "CVE-2025-53143 Microsoft Message Queuing (MSMQ) Remote Code Execution Vulnerability - CSAF",
"url": "https://msrc.microsoft.com/csaf/advisories/2025/msrc_cve-2025-53143.json"
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{
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"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 8.8,
"baseSeverity": "HIGH",
"confidentialityImpact": "HIGH",
"environmentalsScore": 0.0,
"exploitCodeMaturity": "UNPROVEN",
"integrityImpact": "HIGH",
"privilegesRequired": "LOW",
"remediationLevel": "OFFICIAL_FIX",
"reportConfidence": "CONFIRMED",
"scope": "UNCHANGED",
"temporalScore": 7.7,
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C",
"version": "3.1"
},
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}
],
"threats": [
{
"category": "impact",
"details": "Remote Code Execution"
},
{
"category": "exploit_status",
"details": "Publicly Disclosed:No;Exploited:No;Latest Software Release:Exploitation Less Likely"
}
],
"title": "Microsoft Message Queuing (MSMQ) Remote Code Execution Vulnerability"
}
]
}
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Sightings
| Author | Source | Type | Date |
|---|
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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