MSRC_CVE-2022-35751

Vulnerability from csaf_microsoft - Published: 2022-08-09 07:00 - Updated: 2022-08-19 07:00
Summary
Windows Hyper-V Elevation of Privilege 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.
Affected products
Product Identifier Version Remediation
Windows Server 2008 for x64-based Systems Service Pack 2 6.0.6003.21616
Windows Server 2008 for x64-based Systems Service Pack 2
6.0.6003.21616
Windows Server 2008 for x64-based Systems Service Pack 2 (Server Core installation) 6.0.6003.21616
Windows Server 2008 for x64-based Systems Service Pack 2 (Server Core installation)
6.0.6003.21616
Windows 7 for x64-based Systems Service Pack 1 6.1.7601.26065
Windows 7 for x64-based Systems Service Pack 1
6.1.7601.26065
Windows Server 2008 R2 for x64-based Systems Service Pack 1 (Server Core installation) 6.1.7601.26065
Windows Server 2008 R2 for x64-based Systems Service Pack 1 (Server Core installation)
6.1.7601.26065
Windows Server 2008 R2 for x64-based Systems Service Pack 1 6.1.7601.26065
Windows Server 2008 R2 for x64-based Systems Service Pack 1
6.1.7601.26065
Windows Server 2012 6.2.9200.23817
Windows Server 2012
6.2.9200.23817
Windows Server 2012 (Server Core installation) 6.2.9200.23817
Windows Server 2012 (Server Core installation)
6.2.9200.23817
Windows 8.1 for x64-based systems 6.3.9600.20520
Windows 8.1 for x64-based systems
6.3.9600.20520
Windows Server 2012 R2 6.3.9600.20520
Windows Server 2012 R2
6.3.9600.20520
Windows Server 2012 R2 (Server Core installation) 6.3.9600.20520
Windows Server 2012 R2 (Server Core installation)
6.3.9600.20520
Windows 10 for x64-based Systems 10.0.10240.19387
Windows 10 for x64-based Systems
10.0.10240.19387
Windows Server 2016 10.0.14393.5291
Windows Server 2016
10.0.14393.5291
Windows 10 Version 1607 for x64-based Systems 10.0.14393.5291
Windows 10 Version 1607 for x64-based Systems
10.0.14393.5291
Windows Server 2016 (Server Core installation) 10.0.14393.5291
Windows Server 2016 (Server Core installation)
10.0.14393.5291
Windows 10 Version 1809 for x64-based Systems 10.0.17763.3287
Windows 10 Version 1809 for x64-based Systems
10.0.17763.3287
Windows Server 2019 10.0.17763.3287
Windows Server 2019
10.0.17763.3287
Windows Server 2019 (Server Core installation) 10.0.17763.3287
Windows Server 2019 (Server Core installation)
10.0.17763.3287
Windows Server, version 20H2 (Server Core Installation) 10.0.19042.1889
Windows Server, version 20H2 (Server Core Installation)
10.0.19042.1889
Windows 10 Version 21H1 for x64-based Systems 10.0.19043.1889
Windows 10 Version 21H1 for x64-based Systems
10.0.19043.1889
Windows Server 2022 10.0.20348.887
Windows Server 2022
10.0.20348.887
Windows Server 2022 (Server Core installation) 10.0.20348.887
Windows Server 2022 (Server Core installation)
10.0.20348.887
Windows 11 version 21H2 for x64-based Systems 10.0.22000.856
Windows 11 version 21H2 for x64-based Systems
10.0.22000.856
Windows 10 Version 21H2 for x64-based Systems 10.0.19044.1889
Windows 10 Version 21H2 for x64-based Systems
10.0.19044.1889
Product Identifier Version Remediation
Windows 10 Version 21H2 for x64-based Systems <10.0.19044.1889
Windows 10 Version 21H2 for x64-based Systems
<10.0.19044.1889
Vendor Fix fix
Windows 11 version 21H2 for x64-based Systems <10.0.22000.856
Windows 11 version 21H2 for x64-based Systems
<10.0.22000.856
Vendor Fix fix
Windows Server 2022 (Server Core installation) <10.0.20348.887
Windows Server 2022 (Server Core installation)
<10.0.20348.887
Vendor Fix fix
Windows Server 2022 <10.0.20348.887
Windows Server 2022
<10.0.20348.887
Vendor Fix fix
Windows 10 Version 21H1 for x64-based Systems <10.0.19043.1889
Windows 10 Version 21H1 for x64-based Systems
<10.0.19043.1889
Vendor Fix fix
Windows Server, version 20H2 (Server Core Installation) <10.0.19042.1889
Windows Server, version 20H2 (Server Core Installation)
<10.0.19042.1889
Vendor Fix fix
Windows Server 2019 (Server Core installation) <10.0.17763.3287
Windows Server 2019 (Server Core installation)
<10.0.17763.3287
Vendor Fix fix
Windows Server 2019 <10.0.17763.3287
Windows Server 2019
<10.0.17763.3287
Vendor Fix fix
Windows 10 Version 1809 for x64-based Systems <10.0.17763.3287
Windows 10 Version 1809 for x64-based Systems
<10.0.17763.3287
Vendor Fix fix
Windows Server 2016 (Server Core installation) <10.0.14393.5291
Windows Server 2016 (Server Core installation)
<10.0.14393.5291
Vendor Fix fix
Windows 10 Version 1607 for x64-based Systems <10.0.14393.5291
Windows 10 Version 1607 for x64-based Systems
<10.0.14393.5291
Vendor Fix fix
Windows Server 2016 <10.0.14393.5291
Windows Server 2016
<10.0.14393.5291
Vendor Fix fix
Windows 10 for x64-based Systems <10.0.10240.19387
Windows 10 for x64-based Systems
<10.0.10240.19387
Vendor Fix fix
Windows Server 2012 R2 (Server Core installation) <6.3.9600.20520
Windows Server 2012 R2 (Server Core installation)
<6.3.9600.20520
Vendor Fix fix
Vendor Fix fix
Windows Server 2012 R2 <6.3.9600.20520
Windows Server 2012 R2
<6.3.9600.20520
Vendor Fix fix
Vendor Fix fix
Windows 8.1 for x64-based systems <6.3.9600.20520
Windows 8.1 for x64-based systems
<6.3.9600.20520
Vendor Fix fix
Vendor Fix fix
Windows Server 2012 (Server Core installation) <6.2.9200.23817
Windows Server 2012 (Server Core installation)
<6.2.9200.23817
Vendor Fix fix
Vendor Fix fix
Windows Server 2012 <6.2.9200.23817
Windows Server 2012
<6.2.9200.23817
Vendor Fix fix
Vendor Fix fix
Windows Server 2008 R2 for x64-based Systems Service Pack 1 <6.1.7601.26065
Windows Server 2008 R2 for x64-based Systems Service Pack 1
<6.1.7601.26065
Vendor Fix fix
Vendor Fix fix
Windows Server 2008 R2 for x64-based Systems Service Pack 1 (Server Core installation) <6.1.7601.26065
Windows Server 2008 R2 for x64-based Systems Service Pack 1 (Server Core installation)
<6.1.7601.26065
Vendor Fix fix
Vendor Fix fix
Windows 7 for x64-based Systems Service Pack 1 <6.1.7601.26065
Windows 7 for x64-based Systems Service Pack 1
<6.1.7601.26065
Vendor Fix fix
Vendor Fix fix
Windows Server 2008 for x64-based Systems Service Pack 2 (Server Core installation) <6.0.6003.21616
Windows Server 2008 for x64-based Systems Service Pack 2 (Server Core installation)
<6.0.6003.21616
Vendor Fix fix
Vendor Fix fix
Windows Server 2008 for x64-based Systems Service Pack 2 <6.0.6003.21616
Windows Server 2008 for x64-based Systems Service Pack 2
<6.0.6003.21616
Vendor Fix fix
Vendor Fix fix
Threats
Impact Elevation of Privilege
Exploit Status Exploited:No;Latest Software Release:Exploitation More Likely;Older Software Release:Exploitation More Likely
Acknowledgments
<a href="https://twitter.com/securiteam_ssd">Yongil Lee</a> with <a href="https://ssd-disclosure.com/">SSD Secure Disclosure</a>
liuquan of K360 Security
Phan Thanh Duy (@PTDuy), Le Huu Quang Linh (@linhlhq) of STAR Labs working with Trend Micro Zero Day Initiative

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        "title": "Additional Resources"
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        "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.",
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      "notes": [
        {
          "category": "general",
          "text": "Microsoft",
          "title": "Assigning CNA"
        },
        {
          "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?"
        },
        {
          "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": "Successful exploitation of this vulnerability could allow a Hyper-V guest to affect the functionality of the Hyper-V host.",
          "title": "According to the CVSS metric, a successful exploitation could lead to a scope change (S:C). What does this mean for this vulnerability?"
        }
      ],
      "product_status": {
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          "9344",
          "10048",
          "10049",
          "10051",
          "10378",
          "10379",
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          "10816",
          "10853",
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          "11571",
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          "11923",
          "11924",
          "11926",
          "11931"
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          "18",
          "19",
          "20",
          "21",
          "22",
          "23"
        ]
      },
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          "category": "self",
          "summary": "CVE-2022-35751 Windows Hyper-V Elevation of Privilege Vulnerability - HTML",
          "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2022-35751"
        },
        {
          "category": "self",
          "summary": "CVE-2022-35751 Windows Hyper-V Elevation of Privilege Vulnerability - CSAF",
          "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2022-35751"
        }
      ],
      "remediations": [
        {
          "category": "vendor_fix",
          "date": "2022-08-09T07:00:00.000Z",
          "details": "10.0.17763.3287:Security Update:https://support.microsoft.com/help/5016623",
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          "url": "https://support.microsoft.com/help/5016623"
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          "category": "vendor_fix",
          "date": "2022-08-09T07:00:00.000Z",
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          "product_ids": [
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          "url": "https://support.microsoft.com/help/5016684"
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      ],
      "scores": [
        {
          "cvss_v3": {
            "attackComplexity": "HIGH",
            "attackVector": "LOCAL",
            "availabilityImpact": "HIGH",
            "baseScore": 7.8,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "environmentalsScore": 0.0,
            "exploitCodeMaturity": "UNPROVEN",
            "integrityImpact": "HIGH",
            "privilegesRequired": "LOW",
            "remediationLevel": "OFFICIAL_FIX",
            "reportConfidence": "CONFIRMED",
            "scope": "CHANGED",
            "temporalScore": 6.8,
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H/E:U/RL:O/RC:C",
            "version": "3.1"
          },
          "products": [
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            "3",
            "4",
            "5",
            "6",
            "7",
            "8",
            "9",
            "10",
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            "12",
            "13",
            "14",
            "15",
            "16",
            "17",
            "18",
            "19",
            "20",
            "21",
            "22",
            "23"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "details": "Elevation of Privilege"
        },
        {
          "category": "exploit_status",
          "details": "Exploited:No;Latest Software Release:Exploitation More Likely;Older Software Release:Exploitation More Likely"
        }
      ],
      "title": "Windows Hyper-V Elevation of Privilege Vulnerability"
    }
  ]
}


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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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Detection rules are retrieved from Rulezet.

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