خانه » CVE-2024-49046
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CVE-2024-49046

آسیب‌پذیری ارتقاء سطح دسترسی در زیرسیستم هسته Win32 ویندوز

توسط Vulnerbyte_Alerts
نوشته شده توسط Vulnerbyte_Alerts
  • شناسه CVE-2024-49046 :CVE
  • CWE-367 :CWE
  • yes :Advisory
  • منتشر شده: 11/12/2024
  • به روز شده: 01/01/2025
  • امتیاز: 7.8
  • نوع حمله: Unknown
  • اثر گذاری: Elevation of Privilege
  • برند: Microsoft
  • محصول: Windows
  • وضعیتPublished :CVE
  • No :POC
  • وضعیت آسیب پذیری: patch شده

چکیده

این آسیب‌پذیری بخشی نامشخص از زیرسیستم هسته Win32 (Win32 Kernel Subsystem) را تحت تأثیر قرار می‌دهد. ایجاد تغییرات در این بخش منجر به شرایط رقابتی TOCTOU (Time-of-Check to Time-of-Use) می‌شود. حمله به این آسیب‌پذیری باید به‌صورت محلی (Local) انجام شود.

توضیحات

این مشکل تحت شناسه CWE-367 تعریف شده است. در این نوع آسیب‌پذیری، محصول وضعیت یک منبع را قبل از استفاده بررسی می‌کند، اما وضعیت منبع ممکن است بین زمان بررسی و استفاده تغییر کند، به‌گونه‌ای که نتایج بررسی را نامعتبر کند. این مسئله می‌تواند باعث شود که محصول اقدامات نامعتبری انجام دهد و این اتفاق زمانی رخ می دهد که منبع در وضعیت غیرمنتظره‌ای قرار دارد. این آسیب‌پذیری بر محرمانگی، یکپارچگی و دسترس‌پذیری تأثیر می‌گذارد.

اکسپلویت این آسیب‌پذیری آسان شناخته شده است.

CVSS

Score Severity Version Vector String
7.8 HIGH 3.1 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C

 لیست محصولات آسیب پذیر

Versions Platforms Product
affected from 10.0.17763.0 before 10.0.17763.6532 32-bit Systems, x64-based Systems

 

 Windows 10 Version 1809

 
affected from 10.0.17763.0 before 10.0.17763.6532 x64-based Systems

 

 Windows Server 2019

 
affected from 10.0.17763.0 before 10.0.17763.6532 x64-based Systems

 

 Windows Server 2019 (Server Core installation)

 
affected from 10.0.20348.0 before 10.0.20348.2849 x64-based Systems

 

 Windows Server 2022

 
affected from 10.0.19043.0 before 10.0.19044.5131 32-bit Systems, ARM64-based Systems, x64-based Systems

 

 Windows 10 Version 21H2

 
affected from 10.0.22621.0 before 10.0.22621.4460 ARM64-based Systems, x64-based Systems

 

 Windows 11 version 22H2

 
affected from 10.0.19045.0 before 10.0.19045.5131 x64-based Systems, ARM64-based Systems, 32-bit Systems

 

 Windows 10 Version 22H2

 
affected from 10.0.26100.0 before 10.0.26100.2314 x64-based Systems

 

 Windows Server 2025 (Server Core installation)

 
affected from 10.0.22631.0 before 10.0.22631.4460 ARM64-based Systems

 

 Windows 11 version 22H3

 
affected from 10.0.22631.0 before 10.0.22631.4460 x64-based Systems

 

 Windows 11 Version 23H2

 
affected from 10.0.25398.0 before 10.0.25398.1251 x64-based Systems

 

 Windows Server 2022, 23H2 Edition (Server Core installation)

 
affected from 10.0.26100.0 before 10.0.26100.2314 ARM64-based Systems, x64-based Systems

 

 Windows 11 Version 24H2

 
affected from 10.0.26100.0 before 10.0.26100.2314 x64-based Systems

 

 Windows Server 2025

 
affected from 10.0.10240.0 before 10.0.10240.20826 32-bit Systems, x64-based Systems

 

 Windows 10 Version 1507

 
affected from 10.0.14393.0 before 10.0.14393.7515 32-bit Systems, x64-based Systems

 

 Windows 10 Version 1607

 
affected from 10.0.14393.0 before 10.0.14393.7515 x64-based Systems

 

 Windows Server 2016

 
affected from 10.0.14393.0 before 10.0.14393.7515 x64-based Systems

 

 Windows Server 2016 (Server Core installation)

 
affected from 6.0.6003.0 before 6.0.6003.22966 32-bit Systems

 

 Windows Server 2008 Service Pack 2

 
affected from 6.0.6003.0 before 6.0.6003.22966 32-bit Systems, x64-based Systems

 

 Windows Server 2008 Service Pack 2 (Server Core installation)

 
affected from 6.0.6003.0 before 6.0.6003.22966 x64-based Systems

 

 Windows Server 2008 Service Pack 2

 
affected from 6.1.7601.0 before 6.1.7601.27415 x64-based Systems

 

 Windows Server 2008 R2 Service Pack 1

 
affected from 6.1.7601.0 before 6.1.7601.27415 x64-based Systems

 

 Windows Server 2008 R2 Service Pack 1 (Server Core installation)

 
affected from 6.2.9200.0 before 6.2.9200.25165 x64-based Systems

 

 Windows Server 2012

 
affected from 6.2.9200.0 before 6.2.9200.25165 x64-based Systems

 

 Windows Server 2012 (Server Core installation)

 
affected from 6.3.9600.0 before 6.3.9600.22267 x64-based Systems

 

 Windows Server 2012 R2

 
affected from 6.3.9600.0 before 6.3.9600.22267 x64-based Systems

 

 Windows Server 2012 R2 (Server Core installation)

 

 لیست محصولات بروز شده

Product Impact Max Severity Build Number
Windows Server 2012 R2 (Server Core installation) Elevation of Privilege Important 6.3.9600.22267
Windows Server 2012 R2 Elevation of Privilege Important 6.3.9600.22267
Windows Server 2012 (Server Core installation) Elevation of Privilege Important 6.2.9200.25165
Windows Server 2012 Elevation of Privilege Important 6.2.9200.25165
Windows Server 2008 R2 for x64-based Systems Service Pack 1 (Server Core installation) Elevation of Privilege Important 6.1.7601.27415
Windows Server 2008 R2 for x64-based Systems Service Pack 1 (Server Core installation) Elevation of Privilege Important 6.1.7601.27415
Windows Server 2008 R2 for x64-based Systems Service Pack 1 Elevation of Privilege Important 6.1.7601.27415
Windows Server 2008 R2 for x64-based Systems Service Pack 1 Elevation of Privilege Important 6.1.7601.27415
Windows Server 2008 for x64-based Systems Service Pack 2 (Server Core installation) Elevation of Privilege Important 6.0.6003.22966
Windows Server 2008 for x64-based Systems Service Pack 2 (Server Core installation) Elevation of Privilege Important 6.0.6003.22966
Windows Server 2008 for x64-based Systems Service Pack 2 Elevation of Privilege Important 6.0.6003.22966
Windows Server 2008 for x64-based Systems Service Pack 2 Elevation of Privilege Important 6.0.6003.22966
Windows Server 2008 for 32-bit Systems Service Pack 2 (Server Core installation) Elevation of Privilege Important 6.0.6003.22966
Windows Server 2008 for 32-bit Systems Service Pack 2 (Server Core installation) Elevation of Privilege Important 6.0.6003.22966
Windows Server 2008 for 32-bit Systems Service Pack 2 Elevation of Privilege Important 6.0.6003.22966
Windows Server 2008 for 32-bit Systems Service Pack 2 Elevation of Privilege Important 6.0.6003.22966
Windows Server 2016 (Server Core installation) Elevation of Privilege Important 10.0.14393.7515
Windows Server 2016 Elevation of Privilege Important 10.0.14393.7515
Windows 10 Version 1607 for x64-based Systems Elevation of Privilege Important 10.0.14393.7515
Windows 10 Version 1607 for 32-bit Systems Elevation of Privilege Important 10.0.14393.7515
Windows 10 for x64-based Systems Elevation of Privilege Important 10.0.10240.20826
Windows 10 for 32-bit Systems Elevation of Privilege Important 10.0.10240.20826
Windows Server 2025 Elevation of Privilege Important 10.0.26100.2314
Windows Server 2025 Elevation of Privilege Important 10.0.26100.2240
Windows 11 Version 24H2 for x64-based Systems Elevation of Privilege Important 10.0.26100.2314
Windows 11 Version 24H2 for x64-based Systems Elevation of Privilege Important 10.0.26100.2240
Windows 11 Version 24H2 for ARM64-based Systems Elevation of Privilege Important 10.0.26100.2314
Windows 11 Version 24H2 for ARM64-based Systems Elevation of Privilege Important 10.0.26100.2240
Windows Server 2022, 23H2 Edition (Server Core installation) Elevation of Privilege Important 10.0.25398.1251
Windows 11 Version 23H2 for x64-based Systems Elevation of Privilege Important 10.0.22631.4460
Windows 11 Version 23H2 for ARM64-based Systems Elevation of Privilege Important 10.0.22631.4460
Windows Server 2025 (Server Core installation) Elevation of Privilege Important 10.0.26100.2314
Windows Server 2025 (Server Core installation) Elevation of Privilege Important 10.0.26100.2240
Windows 10 Version 22H2 for 32-bit Systems Elevation of Privilege Important 10.0.19045.5131
Windows 10 Version 22H2 for ARM64-based Systems Elevation of Privilege Important 10.0.19045.5131
Windows 10 Version 22H2 for x64-based Systems Elevation of Privilege Important 10.0.19045.5131
Windows 11 Version 22H2 for x64-based Systems Elevation of Privilege Important 10.0.22621.4460
Windows 11 Version 22H2 for ARM64-based Systems Elevation of Privilege Important 10.0.22621.4460
Windows 10 Version 21H2 for x64-based Systems Elevation of Privilege Important 10.0.19044.5131
Windows 10 Version 21H2 for ARM64-based Systems Elevation of Privilege Important 10.0.19044.5131
Windows 10 Version 21H2 for 32-bit Systems Elevation of Privilege Important 10.0.19044.5131
Windows Server 2022 (Server Core installation) Elevation of Privilege Important 10.0.20348.2849
Windows Server 2022 (Server Core installation) Elevation of Privilege Important 10.0.20348.2819
Windows Server 2022 Elevation of Privilege Important 10.0.20348.2849
Windows Server 2022 Elevation of Privilege Important 10.0.20348.2819
Windows Server 2019 (Server Core installation) Elevation of Privilege Important 10.0.17763.6532
Windows Server 2019 Elevation of Privilege Important 10.0.17763.6532
Windows 10 Version 1809 for x64-based Systems Elevation of Privilege Important 10.0.17763.6532
Windows 10 Version 1809 for 32-bit Systems Elevation of Privilege Important 10.0.17763.6532

 نتیجه گیری

مهاجمی که به‌طور موفقیت‌آمیز از این آسیب‌پذیری سوءاستفاده کند و موفق به اکسپلویت کردن آن شود، می‌تواند دسترسی سطح سیستم (SYSTEM privileges) را به دست آورد لذا برای جلوگیری از نفوذ بهتر است از موارد بروزرسانی شده استفاده کنید.

منابع

  1. https://www.cve.org/CVERecord?id=CVE-2024-49046
  2. https://www.cvedetails.com/cve/CVE-2024-49046/
  3. https://msrc.microsoft.com/update-guide/vulnerability/CVE-2024-49046
  4. https://vulmon.com/vulnerabilitydetails?qid=CVE-2024-49046
  5. https://vuldb.com/?id.284120
  6. https://nvd.nist.gov/vuln/detail/CVE-2024-49046
  7. https://cwe.mitre.org/data/definitions/367.html

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پیام بگذارید

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