¡¾Â©¶´Í¨¸æ¡¿Kaspersky VPN Secure Connectionµ±µØÈ¨ÏÞÌáÉý©¶´£¨CVE-2022-27535£©

Ðû²¼Ê±¼ä 2022-08-05


0x00 ©¶´¸ÅÊö

CVE   ID

CVE-2022-27535

·¢ÏÖʱ¼ä

2022-08-05

Àà    ÐÍ

LPE

µÈ    ¼¶

¸ßΣ

Ô¶³ÌÀûÓÃ

·ñ

Ó°Ï췶Χ


¹¥»÷ÅÓ´ó¶È

µÍ

Óû§½»»¥

ÎÞ

PoC/EXP


ÔÚÒ°ÀûÓÃ


 

0x01 ©¶´ÏêÇé

Kaspersky VPN Secure Connection£¨¿¨°Í˹»ùVPN Äþ¾²Á¬½Ó£©Ö¼ÔÚΪԶ³ÌÊÂÇéÈËÔ±ÌṩһÖÖÄþ¾²µÄ·½Ê½À´Á¬½Óµ½¹«Ë¾ÍøÂçºÍ×ÊÔ´¡£

8ÔÂ4ÈÕ£¬Ñо¿ÈËÔ±Åû¶ÁËKaspersky VPN Secure Connection for Microsoft WindowsÖеÄÒ»¸öµ±µØÈ¨ÏÞÌáÉý©¶´£¨CVE-2022-27535£©£¬¸Ã©¶´µÄCVSSÆÀ·ÖΪ7.8¡£

Kaspersky VPN Secure Connection 21.3.10.391 (h)´æÔÚµ±µØÈ¨ÏÞÌáÉý©¶´£¬ÓÉÓÚÔÚÓ¦Ó÷¨Ê½µÄSupport Tools²¿ÃÅ£¬ÆÕͨÓû§¿ÉÒÔʹÓÃDelete service data and reportsÀ´É¾³ýÌØÈ¨Îļþ¼Ð£¬µ¼Ö¿ÉÒÔÀÄÓÃÈÎÒâÎļþ¼Ðɾ³ýÀ´ÊµÏÖȨÏÞÌáÉýΪSYSTEM¡£

 

Ó°Ï췶Χ

Kaspersky VPN Secure Connection for Microsoft Windows 21.3.10.391 (h)

 

0x02 Äþ¾²½¨Òé

Ŀǰ´Ë©¶´ÒѾ­ÐÞ¸´£¬ÊÜÓ°ÏìÓû§¿ÉÉý¼¶µ½Kaspersky VPN Secure Connection for Microsoft Windows 21.7.7.393 »ò¸ü¸ß°æ±¾¡£

ÏÂÔØÁ´½Ó£º

https://www.kaspersky.com/vpn-secure-connection

 

0x03 ²Î¿¼Á´½Ó

https://www.synopsys.com/blogs/software-security/cyrc-advisory-kasperksy-vpn-microsoft-windows/

https://www.darkreading.com/endpoint/high-severity-bug-kaspersky-vpn-client-pc-takeover

 

0x04 °æ±¾ÐÅÏ¢

°æ±¾

ÈÕÆÚ

ÐÞ¸ÄÄÚÈÝ

V1.0

2022-08-05

Ê×´ÎÐû²¼

 

0x05 ¸½Â¼

¶«É­Æ½Ì¨¼ò½é

¶«É­Æ½Ì¨½¨Á¢ÓÚ1996Ä꣬ÊÇÓÉÁôÃÀ²©Ê¿ÑÏÍû¼ÑŮʿ´´½¨µÄ¡¢ÓµÓÐÍêÈ«×ÔÖ÷֪ʶ²úȨµÄÐÅÏ¢Äþ¾²¸ß¿Æ¼¼ÆóÒµ¡£ÊǹúÄÚ×î¾ßʵÁ¦µÄÐÅÏ¢Äþ¾²²úÎï¡¢Äþ¾²·þÎñ½â¾ö·½°¸µÄÁ캽ÆóÒµÖ®Ò»¡£

¹«Ë¾×ܲ¿Î»ÓÚ±±¾©ÊÐÖйشåÈí¼þÔ°¶«É­Æ½Ì¨´óÏ㬹«Ë¾Ô±¹¤½ü4000ÈË£¬Ñз¢ÍŶÓ1200ÓàÈË, ¼¼Êõ·þÎñÍŶÓ1300ÓàÈË¡£ÔÚÈ«¹ú¸÷Ê¡¡¢ÊС¢×ÔÖÎÇøÉèÁ¢·ÖÖ§»ú¹¹ÁùÊ®¶à¸ö£¬ÓµÓÐÁýÕÖÈ«¹úµÄÏúÊÛÌåϵ¡¢ÇþµÀÌåϵºÍ¼¼ÊõÖ§³ÖÌåϵ¡£¹«Ë¾ÓÚ2010Äê6ÔÂ23ÈÕÔÚÉîÛÚÖÐС°å¹ÒÅÆÉÏÊС££¨¹ÉƱ´úÂ룺002439£©

¶àÄêÀ´£¬¶«É­Æ½Ì¨ÖÂÁ¦ÓÚÌṩ¾ßÓйú¼Ê¾ºÕùÁ¦µÄ×ÔÖ÷´´ÐµÄÄþ¾²²úÎïºÍ×î¼Ñʵ¼ù·þÎñ£¬×ÊÖú¿Í»§È«ÃæÌáÉýÆäIT»ù´¡ÉèÊ©µÄÄþ¾²ÐÔºÍÉú²úЧÄÜ£¬Îª´òÔìºÍÌáÉý¹ú¼Ê»¯µÄÃñ×åÐÅÏ¢Äþ¾²¹¤ÒµÁì¾üÆ·ÅÆ¶ø²»Ð¸Å¬Á¦¡£

 

¹ØÓÚ¶«É­Æ½Ì¨

¶«É­Æ½Ì¨Äþ¾²Ó¦¼±ÏìÓ¦ÖÐÐÄÖ÷ÒªÕë¶ÔÖØÒªÄþ¾²Â©¶´µÄÔ¤¾¯¡¢¸ú×ٺͷÖÏíÈ«Çò×îеÄÍþвÇ鱨ºÍÄþ¾²³ÂËß¡£

¹Ø×¢ÒÔϹ«Öںţ¬»ñȡȫÇò×îÐÂÄþ¾²×ÊѶ£º

image.png