¡¾Îó²îͨ¸æ¡¿QNAP QVRÔ¶³ÌÏÂÁîÖ´ÐÐÎó²î(CVE-2022-27588£©

Ðû²¼Ê±¼ä 2022-05-07

0x00 Îó²î¸ÅÊö

CVE   ID

CVE-2022-27588

·¢Ã÷ʱ¼ä

2022-05-06

Àà    ÐÍ

ÏÂÁîÖ´ÐÐ

µÈ    ¼¶

ÑÏÖØ

Ô¶³ÌʹÓÃ

ÊÇ

Ó°Ïì¹æÄ£


¹¥»÷ÖØÆ¯ºó

µÍ

Óû§½»»¥

ÎÞ

PoC/EXP


ÔÚҰʹÓÃ


 

0x01 Îó²îÏêÇé

QVRÊÇÖйų́ÍåÍþÁªÍ¨£¨QNAP Systems£©¹«Ë¾µÄÊÓÆµ¼à¿Ø½â¾ö¼Æ»® £¬£¬£¬£¬£¬£¬£¬£¬ÍйÜÔÚÆä NAS ×°±¸ÉÏ¡£¡£¡£¡£

5ÔÂ6ÈÕ £¬£¬£¬£¬£¬£¬£¬£¬QNAPÐû²¼Ç徲ͨ¸æ £¬£¬£¬£¬£¬£¬£¬£¬ÐÞ¸´ÁËQNAP QVRÖеÄÒ»¸öÔ¶³ÌÏÂÁîÖ´ÐÐÎó²î£¨CVE-2022-27588£© £¬£¬£¬£¬£¬£¬£¬£¬ÆäCVSSÆÀ·ÖΪ9.8¡£¡£¡£¡£¸ÃÎó²îÓ°ÏìÁËÔËÐÐ QVR µÄ QNAP VS ϵÁÐ NVR £¬£¬£¬£¬£¬£¬£¬£¬²¢±£´æÓÚQVR 5.1.6 build 20220401֮ǰµÄ°æ±¾ÖÐ £¬£¬£¬£¬£¬£¬£¬£¬ÀÖ³ÉʹÓøÃÎó²î¿ÉÔÚÒ×Êܹ¥»÷µÄ QVR ϵͳÉÏÔ¶³ÌÖ´ÐÐí§ÒâÏÂÁî¡£¡£¡£¡£

±ðµÄ £¬£¬£¬£¬£¬£¬£¬£¬QNAP»¹ÐÞ¸´ÁËÆäËü8¸öÎó²î£º

l  CVE-2021-38693£ºthttpd ÖеÄ·¾¶±éÀúÎó²î £¬£¬£¬£¬£¬£¬£¬£¬Ó°ÏìÁË QTS¡¢QuTS hero ºÍ QuTScloud£¨ÖÐΣ£©¡£¡£¡£¡£

l  CVE-2021-44055¡¢CVE-2021-44056£ºVideo Station ÖеĶà¸öÎó²î £¬£¬£¬£¬£¬£¬£¬£¬ÔÊÐí»á¼ûÃô¸ÐÊý¾Ý¡¢Ö´ÐÐδ¾­ÊÚȨµÄ²Ù×÷µÈ£¨ÖÐΣ£©¡£¡£¡£¡£

l  CVE-2021-44057£ºÔËÐÐ Photo Station µÄ QNAP NAS ÖеĸßΣÎó²î £¬£¬£¬£¬£¬£¬£¬£¬ÔÊÐíÆÆËðϵͳµÄÇå¾²ÐÔ£¨¸ßΣ£©¡£¡£¡£¡£

l  CVE-2021-44051£ºQTS¡¢QuTS hero ºÍ QuTScloud ÖеÄÏÂÁî×¢ÈëÎó²î£¨¸ßΣ£©¡£¡£¡£¡£

l  CVE-2021-44052£ºQTS¡¢QuTS hero ºÍ QuTScloud ÖеÄÁ´½ÓÆÊÎöÎó²î £¬£¬£¬£¬£¬£¬£¬£¬¿Éµ¼Ö±éÀúÎļþϵͳµ½·ÇÔ¤ÆÚλÖò¢¶ÁÈ¡»òÁýÕÖÎļþ£¨¸ßΣ£©¡£¡£¡£¡£

l  CVE-2021-44053£ºQTS¡¢QuTS hero ºÍ QuTScloud ÖеĿçÕ¾¾ç±¾ (XSS) Îó²î £¬£¬£¬£¬£¬£¬£¬£¬ÔÊÐí×¢Èë¶ñÒâ´úÂ루¸ßΣ£©¡£¡£¡£¡£

l  CVE-2021-44054£ºQTS¡¢QuTS hero ºÍ QuTScloud ÖеÄOpenÖØ¶¨ÏòÎó²î £¬£¬£¬£¬£¬£¬£¬£¬ÔÊÐí½«Óû§Öض¨Ïòµ½´øÓжñÒâÈí¼þµÄÒ³Ãæ£¨¸ßΣ£©¡£¡£¡£¡£

 

Ó°Ïì¹æÄ£

CVE-2022-27588£º

QVR °æ±¾ < 5.1.6 build 20220401

 

0x02 Çå¾²½¨Òé

ÏÖÔÚÕâЩÎó²îÒѾ­ÐÞ¸´ £¬£¬£¬£¬£¬£¬£¬£¬QVRÓû§¿É¸üе½ 5.1.6 build 20220401 »ò¸ü¸ß°æ±¾¡£¡£¡£¡£ÉÏÊöÆäËüÎó²îµÄÊÜÓ°Ïì°æ±¾ºÍÇå¾²¸üа汾ÐÅÏ¢ £¬£¬£¬£¬£¬£¬£¬£¬Çë²Î¿¼QNAP¹Ù·½Í¨¸æ£º

https://www.qnap.com/en/security-advisories

¸üÐÂQVR£º

1. ÒÔÖÎÀíÔ±Éí·ÝµÇ¼QVR£»£»£»£»

2. ÒÀ´Î½øÈ룺Control Panel > System Settings > Firmware Update£»£»£»£»

3. Ñ¡ÔñFirmware UpdateÑ¡Ï£»£»£»£»

4.µ¥»÷Browse..ÉÏ´«×îеĹ̼þÎļþ£»£»£»£»

×¢£º¿É´Óhttps://www.qnap.com/go/downloadÎªÌØ¶¨×°±¸ÏÂÔØ×îеĹ̼þÎļþ¡£¡£¡£¡£

5.µ¥»÷Update System¡£¡£¡£¡£

 

0x03 ²Î¿¼Á´½Ó

https://www.qnap.com/en/security-advisory/qsa-22-07

https://www.bleepingcomputer.com/news/security/qnap-fixes-critical-qvr-remote-command-execution-vulnerability/

https://securityaffairs.co/wordpress/131000/security/qnap-fixes-critical-flaws.html

 

0x04 °æ±¾ÐÅÏ¢

°æ±¾

ÈÕÆÚ

ÐÞ¸ÄÄÚÈÝ

V1.0

2022-05-07

Ê×´ÎÐû²¼

 

0x05 ¸½Â¼

¿­·¢k8¼ò½é

¿­·¢k8¹«Ë¾½¨ÉèÓÚ1996Äê £¬£¬£¬£¬£¬£¬£¬£¬²¢ÓÚ2010Äê6ÔÂ23ÈÕÔÚÉî½»ËùÖÐС°åÕýʽ¹ÒÅÆÉÏÊÐ £¬£¬£¬£¬£¬£¬£¬£¬ÊǺ£ÄÚ¼«¾ßʵÁ¦µÄ¡¢ÓµÓÐÍêÈ«×ÔÖ÷֪ʶ²úȨµÄÍøÂçÇå¾²²úÆ·¡¢¿ÉÐÅÇå¾²ÖÎÀíÆ½Ì¨¡¢Ç徲ЧÀÍÓë½â¾ö¼Æ»®µÄ×ÛºÏÌṩÉÌ¡£¡£¡£¡£

¹«Ë¾×ܲ¿Î»ÓÚ±±¾©ÊÐÖйشåÈí¼þÔ° £¬£¬£¬£¬£¬£¬£¬£¬ÔÚÌìϸ÷Ê¡¡¢ÊС¢×ÔÖÎÇøÉèÓзÖÖ§»ú¹¹ £¬£¬£¬£¬£¬£¬£¬£¬ÓµÓÐÁýÕÖÌìϵÄÇþµÀϵͳºÍÊÖÒÕÖ§³ÖÖÐÐÄ £¬£¬£¬£¬£¬£¬£¬£¬²¢ÔÚ±±¾©¡¢ÉϺ£¡¢³É¶¼¡¢¹ãÖÝ¡¢³¤É³¡¢º¼ÖÝµÈ¶àµØÉèÓÐÑз¢ÖÐÐÄ¡£¡£¡£¡£

¶àÄêÀ´ £¬£¬£¬£¬£¬£¬£¬£¬¿­·¢k8ÖÂÁ¦ÓÚÌṩ¾ßÓйú¼Ê¾ºÕùÁ¦µÄ×ÔÖ÷Á¢ÒìµÄÇå¾²²úÆ·ºÍ×î¼Ñʵ¼ùЧÀÍ £¬£¬£¬£¬£¬£¬£¬£¬×ÊÖú¿Í»§ÖÜÈ«ÌáÉýÆäIT»ù´¡ÉèÊ©µÄÇå¾²ÐÔºÍÉú²úЧÄÜ £¬£¬£¬£¬£¬£¬£¬£¬Îª´òÔìºÍÌáÉý¹ú¼Ê»¯µÄÃñ×åÐÅÏ¢Çå¾²¹¤ÒµÁì¾üÆ·ÅÆ¶ø²»Ð¸Æð¾¢¡£¡£¡£¡£


¹ØÓÚ¿­·¢k8

¿­·¢k8Çå¾²Ó¦¼±ÏìÓ¦ÖÐÐÄÖ÷ÒªÕë¶ÔÖ÷ÒªÇå¾²Îó²îµÄÔ¤¾¯¡¢¸ú×ٺͷÖÏíÈ«Çò×îеÄÍþвÇ鱨ºÍÇå¾²±¨¸æ¡£¡£¡£¡£

¹Ø×¢ÒÔϹ«ÖںŠ£¬£¬£¬£¬£¬£¬£¬£¬»ñȡȫÇò×îÐÂÇå¾²×ÊѶ£º

image.png