Acer Quick Access DLL½Ù³Ö·ì϶£¨CVE-2019-18670£©
°ä²¼¹¦·ò 2019-12-21

1.²¼¾°ÃèÊö
½üÈÕ£¬£¬£¬£¬£¬£¬£¬£¬SafeBreach LabsÔÚAcer PCµÄԤװÖÃÈí¼þQuick AccessÖз¢ÏÖÒ»¸öDLL½Ù³Ö·ì϶¡£¡£¡£¡£¡£¡£¡£¹¥»÷ÕßÄܹ»ÀûÓø÷ì϶½«ËÁÒâδÊðÃûµÄDLL¼ÓÔØµ½ÒÔSYSTEMȨÏÞÔËÐеĹý³ÌÖУ¬£¬£¬£¬£¬£¬£¬£¬´Ó¶øÊµÏÖÓÆ¾ÃÐÔ¡¢Èƹý¼ì²âÒÔ¼°Ä³Ð©Çé¿öϵÄÌØÈ¨ÌáÉý¡£¡£¡£¡£¡£¡£¡£
2.·ì϶Áбí
CVE ID £º CVE-2019-18670
CVSSÆÀ·Ö£º ÔÝδÆÀ¶¨
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3.·ì϶ÏêÇé
Acer Quick AccessÔÚÆô¶¯ºóÒÔNT AUTHORITY\SYSTEMȨÏÞÔËÐÐQAAdminAgent.exe£¬£¬£¬£¬£¬£¬£¬£¬²¢ÊÔͼ´Ó»·¾³±äÁ¿PATHµÄõè¾¶ÖмÓÔØÈý¸öDLLÎļþ£¨atiadlxx.dll¡¢atiadlxy.dllºÍnvapi.dll£©¡£¡£¡£¡£¡£¡£¡£ÓÉÓڸùý³ÌûÓжÔDLLÎļþ½øÐÐÊðÃûÑéÖ¤£¬£¬£¬£¬£¬£¬£¬£¬¹¥»÷Õß¿ÉÀûÓøùý³Ì¼ÓÔØËÁÒâ¶ñÒâDLL£¨Î´ÊðÃû£©£¬£¬£¬£¬£¬£¬£¬£¬´Ó¶øÊµÏÖÌØÈ¨ÌáÉýºÍÒÔNT AUTHORITY\SYSTEMȨÏÞÖ´ÐÐËÁÒâ´úÂë¡£¡£¡£¡£¡£¡£¡£
ÓÉÓÚAcer Quick AccessÊÇ´óÎÞÊýAcer PCÉÏԤװÖõĸ¨ÖúÈí¼þ£¬£¬£¬£¬£¬£¬£¬£¬Òò¶ø¸Ã·ì϶µÄDZÔÚÓ°ÏìÁìÓò½Ï´ó¡£¡£¡£¡£¡£¡£¡£
4.½¨¸´½¨Òé
½¨Òé¸üÐÂÖÁ°æ±¾Acer Quick Access v2.01.3028»òv3.00.3009
5.²Î¿¼Á´½Ó
https://safebreach.com/Post/Acer-Quick-Access-DLL-Search-Order-Hijacking-and-Potential-Abuses-CVE-2019-18670
https://nvd.nist.gov/vuln/detail/CVE-2019-18670


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