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CVE-2023-35359

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WindowsÄÚºËÊÇWindowsϵͳµÄ½¹µã£¬£¬£¬ÈÏÕæÖÎÀíϵͳµÄÀú³Ì¡¢ÄÚ´æ¡¢×°±¸Çý¶¯³ÌÐò¡¢ÎļþºÍÍøÂçϵͳµÈ£¬£¬£¬ËüÊÇÅþÁ¬Ó¦ÓóÌÐòºÍÓ²¼þµÄÇÅÁº¡£¡£¡£¡£¡£ ¡£¡£

9ÔÂ21ÈÕ£¬£¬£¬¿­·¢k8VSRC¼à²âµ½WindowsÄÚºËȨÏÞÌáÉýÎó²î£¨CVE-2023-35359£©µÄPoCÔÚ»¥ÁªÍøÉϹûÕæ¡£¡£¡£¡£¡£ ¡£¡£¸ÃÎó²îµÄCVSSv3ÆÀ·ÖΪ7.8£¬£¬£¬Î¢ÈíÒÑÔÚ2023Äê8Ô²¹¶¡ÈÕÐû²¼µÄÇå¾²¸üÐÂÖÐÐÞ¸´Á˸ÃÎó²î¡£¡£¡£¡£¡£ ¡£¡£

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Windows Server 2012 R2 (Server Core installation)

Windows Server 2012 R2

Windows Server 2012 (Server Core installation)

Windows Server 2012

Windows Server 2008 R2 for x64-based Systems Service Pack 1 (Server Core installation)

Windows Server 2008 R2 for x64-based Systems Service Pack 1

Windows Server 2008 for x64-based Systems Service Pack 2 (Server Core installation)

Windows Server 2008 for x64-based Systems Service Pack 2

Windows Server 2008 for 32-bit Systems Service Pack 2 (Server Core installation)

Windows Server 2008 for 32-bit Systems Service Pack 2

Windows Server 2016 (Server Core installation)

Windows Server 2016

Windows 10 Version 1607 for x64-based Systems

Windows 10 Version 1607 for 32-bit Systems

Windows 10 for x64-based Systems

Windows 10 for 32-bit Systems

Windows 10 Version 22H2 for 32-bit Systems

Windows 10 Version 22H2 for ARM64-based Systems

Windows 10 Version 22H2 for x64-based Systems

Windows 11 Version 22H2 for x64-based Systems

Windows 11 Version 22H2 for ARM64-based Systems

Windows 10 Version 21H2 for x64-based Systems

Windows 10 Version 21H2 for ARM64-based Systems

Windows 10 Version 21H2 for 32-bit Systems

Windows 11 version 21H2 for ARM64-based Systems

Windows 11 version 21H2 for x64-based Systems

Windows Server 2022 (Server Core installation)

Windows Server 2022

Windows Server 2019 (Server Core installation)

Windows Server 2019

Windows 10 Version 1809 for ARM64-based Systems

Windows 10 Version 1809 for x64-based Systems

Windows 10 Version 1809 for 32-bit Systems

 

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3.1 Éý¼¶°æ±¾

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Microsoft UpdateĬÈÏÆôÓ㬣¬£¬µ±ÏµÍ³¼ì²âµ½¿ÉÓøüÐÂʱ£¬£¬£¬½«»á×Ô¶¯ÏÂÔØ¸üв¢ÔÚÏÂÒ»´ÎÆô¶¯Ê±×°Öᣡ£¡£¡£¡£ ¡£¡£Ò²¿ÉÑ¡Ôñͨ¹ýÒÔϰ취ÊÖ¶¯¾ÙÐиüУº

1¡¢µã»÷¡°×îÏȲ˵¥¡±»ò°´Windows¿ì½Ý¼ü£¬£¬£¬µã»÷½øÈë¡°ÉèÖá±

2¡¢Ñ¡Ôñ¡°¸üкÍÇå¾²¡±£¬£¬£¬½øÈë¡°Windows¸üС±£¨Windows 8¡¢Windows 8.1¡¢Windows Server 2012ÒÔ¼°Windows Server 2012 R2¿Éͨ¹ý¿ØÖÆÃæ°å½øÈë¡°Windows¸üС±£¬£¬£¬Ïêϸ°ì·¨Îª¡°¿ØÖÆÃæ°å¡±->¡°ÏµÍ³ºÍÇå¾²¡±->¡°Windows¸üС±£©

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4¡¢¸üÐÂÍê³ÉºóÖØÆôÅÌËã»ú£¬£¬£¬¿Éͨ¹ý½øÈë¡°Windows¸üС±->¡°Éó²é¸üÐÂÀúÊ·¼Í¼¡±Éó²éÊÇ·ñÀÖ³É×°ÖÃÁ˸üС£¡£¡£¡£¡£ ¡£¡£¹ØÓÚûÓÐÀÖ³É×°ÖõĸüУ¬£¬£¬¿ÉÒÔµã»÷¸Ã¸üÐÂÃû³Æ½øÈë΢Èí¹Ù·½¸üÐÂÐÎòÁ´½Ó£¬£¬£¬µã»÷×îеÄSSUÃû³Æ²¢ÔÚÐÂÁ´½ÓÖеã»÷¡°Microsoft ¸üÐÂĿ¼¡±£¬£¬£¬È»ºóÔÚÐÂÁ´½ÓÖÐÑ¡ÔñÊÊÓÃÓÚÄ¿µÄϵͳµÄ²¹¶¡¾ÙÐÐÏÂÔØ²¢×°Öᣡ£¡£¡£¡£ ¡£¡£

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https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-35359

3.2 ÔÝʱ²½·¥

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3.3 ͨÓý¨Òé

l  °´ÆÚ¸üÐÂϵͳ²¹¶¡£¬£¬£¬ïÔ̭ϵͳÎó²î£¬£¬£¬ÌáÉýЧÀÍÆ÷µÄÇå¾²ÐÔ¡£¡£¡£¡£¡£ ¡£¡£

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l  ʹÓÃÆóÒµ¼¶Çå¾²²úÆ·£¬£¬£¬ÌáÉýÆóÒµµÄÍøÂçÇå¾²ÐÔÄÜ¡£¡£¡£¡£¡£ ¡£¡£

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3.4 ²Î¿¼Á´½Ó

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-35359

https://packetstormsecurity.com/files/174528/Microsoft-Windows-Privilege-Escalation.html

 

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