¡¾·ì϶¹«¸æ¡¿HP Support AssistantȨÏÞÌáÉý·ì϶£¨CVE-2022-38395£©

°ä²¼¹¦·ò 2022-09-08

0x00 ·ì϶¸ÅÊö

CVE   ID

CVE-2022-38395

·¢ÏÖ¹¦·ò

2022-09-08

Àà    ÐÍ

ȨÏÞÌáÉý

µÈ    ¼¶

¸ßΣ

Ô¶³ÌÀûÓÃ

·ñ

Ó°ÏìÁìÓò


¹¥»÷¸´ÔÓ¶È

µÍ

Óû§½»»¥

ÊÇ

PoC/EXP


ÔÚÒ°ÀûÓÃ


 

0x01 ·ì϶ÏêÇé

HP Support Assistant ÊÇÖ¸»ÝÆÕÖ§³Ö¸±ÊÖ·¨Ê½£¬Ëü¿Éͨ¹ý²éÕÒ¸üкÍÌṩ¹ÊÕÏÅųý¹¤¾ßÈÃHPµçÄÔά³ÖÕý³£ÔËÐÐ״̬£¬±»Ô¤×°ÔÚ´ó²¿ÃÅHPµçÄÔÉÏ ¡£

9ÔÂ6ÈÕ£¬HP°ä²¼°²È«²¼¸æ£¬HP Support AssistantÖдæÔÚÒ»¸öȨÏÞÌáÉý·ì϶£¨CVE-2022-38395£©£¬¸Ã·ì϶µÄCVSSÆÀ·ÖΪ8.2 ¡£

HP Support Assistant ʹÓà HP Performance Tune-up ×÷ΪÕï¶Ï¹¤¾ß£¬²¢Ê¹Óà Fusion À´Æô¶¯ HP Performance Tune-up ¡£µ±Fusion Æô¶¯ HP Performance Tune-up ʱÈÝÒ×Êܵ½DLL ½Ù³Ö·ì϶¹¥»÷²¢ÌáÉýȨÏÞ ¡£

 

Ó°ÏìÁìÓò

HP Support Assistant°æ±¾ < 9.11

Fusion°æ±¾ < 1.38.2601.0

 

0x02 °²È«½¨Òé

Ŀǰ´Ë·ì϶ÒѾ­½¨¸´£¬¼øÓÚ´Ë·ì϶ӰÏìµÄÉ豸¶à¶à£¬HPÓû§¿Éͨ¹ýÔÚ HP Support Assistant ÉèÖÃÖдò¿ª×Ô¶¯¸üÐÂÀ´Éý¼¶µ½×îа汾 ¡£

ÏÂÔØÁ´½Ó£º

https://www.hp.com/go/hpsupportassistant

×¢£ºÕë¶ÔHP Support Assistant°æ±¾8xÓû§£¬¿Éͨ¹ý½øÈë "¹ØÓÚ"²¿ÃŲ¢²é³­¸üУ¬Éý¼¶µ½ HP Support Assistant °æ±¾ 9£»HP Support Assistant °æ±¾9Óû§£¬¿É¿ªÆôMicrosoft Store¸üР¡£

 

0x03 ²Î¿¼Á´½Ó

https://support.hp.com/us-en/document/ish_6788123-6788147-16/hpsbhf03809

https://www.bleepingcomputer.com/news/security/hp-fixes-severe-bug-in-pre-installed-support-assistant-tool/

 

0x04 °æ±¾ÐÅÏ¢

°æ±¾

ÈÕÆÚ

Åú¸ÄÄÚÈÝ

V1.0

2022-09-08

³õ´Î°ä²¼

 

0x05 ¸½Â¼

GA»Æ½ð¼×¼ò½é

GA»Æ½ð¼×³ÉÁ¢ÓÚ1996Ä꣬ÊÇÓÉÁôÃÀ²©Ê¿ÑÏÍû¼ÑŮʿ´´½¨µÄ¡¢Õ¼ÓÐÆëÈ«×ÔÖ÷֪ʶ²úȨµÄÐÅÏ¢°²È«¸ß¿Æ¼¼ÆóÒµ ¡£ÊǹúÄÚ×î¾ßʵÁ¦µÄÐÅÏ¢°²È«²úÆ·¡¢°²È«·þÎñ½â¾ö¹æ»®µÄÁ캽ÆóÒµÖ®Ò» ¡£

¹«Ë¾×ܲ¿Î»ÓÚ±±¾©ÊÐÖйشåÈí¼þÔ°GA»Æ½ð¼×´óÏ㬹«Ë¾Ô±¹¤½ü4000ÈË£¬Ñз¢ÍŶÓ1200ÓàÈË, ¼¼Êõ·þÎñÍŶÓ1300ÓàÈË ¡£ÔÚÈ«¹ú¸÷Ê¡¡¢ÊÓ×¢×ÔÖÎÇøÉèÁ¢·ÖÖ§»ú¹¹ÁùÊ®¶à¸ö£¬Õ¼Óи²¸ÇÈ«¹úµÄÏúÊÛϵͳ¡¢Çþ·ϵͳºÍ¼¼ÊõÖ§³Öϵͳ ¡£¹«Ë¾ÓÚ2010Äê6ÔÂ23ÈÕÔÚÉîÛÚÖÐÓ×°å¹ÒÅÆÉÏÊÐ ¡££¨¹ÉƱ´úÂ룺002439£©

¶àÄêÀ´£¬GA»Æ½ð¼×ÖÂÁ¦ÓÚÌṩӵÓйú¼Ê¾ºÕùÁ¦µÄ×ÔÖ÷´´Ðµİ²È«²úÆ·ºÍ×î¼Ñʵ¼Ê·þÎñ£¬Ô®ÊÖ¿Í»§È«ÃæÌáÉýÆäIT»ù´¡ÉèÊ©µÄ°²È«ÐԺͳö²úЧÁ¦£¬Îª´òÔìºÍÌáÉý¹ú¼Ê»¯µÄÃñ×åÐÅÏ¢°²È«²úÒµÁì¾üÆ·ÅÆ¶ø²»Ð¸ÖÂÁ¦ ¡£

 

¹ØÓÚGA»Æ½ð¼×

GA»Æ½ð¼×°²È«Ó¦¼±ÏìÓ¦ÖÐÐÄÖØÒªÕë¶Ô³ÁÒª°²È«·ì϶µÄÔ¤¾¯¡¢¸ú×ٺͷÖÏíÈ«Çò×îеÄÍþвµý±¨ºÍ°²È«»ã±¨ ¡£

¹Ø×¢ÒÔϹ«¼ÒºÅ£¬»ñȡȫÇò×îа²È«×ÊѶ£º

image.png