CVE-2020-12695 | UPnPºÍ̸CallStranger·ì϶¹«¸æ
°ä²¼¹¦·ò 2020-06-090x00 ·ì϶¸ÅÊö
|
CVE ID |
CVE-2020-12695 |
ʱ ¼ä |
2020-06-09 |
|
Àà ÐÍ |
|
µÈ ¼¶ |
ÑϳÁ |
|
Ô¶³ÌÀûÓà |
ÊÇ |
Ó°ÏìÁìÓò |
|
0x01 ·ì϶ÏêÇé
ͨÓü´²å¼´Óã¨Universal Plug and Play£¬¼ò³ÆUPnP£©ÊÇÓÉÊ¢¿ªÏνӻù½ð»á£¨OCF£©ÖÎÀíµÄÒ»Ì×ÍøÂçºÍ̸¡£¸ÃºÍ̸µÄÖ¸±êÊÇʹ¼ÒÍ¥ÍøÂ磨Êý¾Ý¹²Ïí¡¢Í¨Ñ¶ºÍÓéÀÖ£©ºÍ¹«Ë¾ÍøÂçÖеĸ÷ÀàÉ豸¿ÉÄÜÏ໥ÎÞ·ìÏνӣ¬²¢¼ò»¯ÓйØÍøÂçµÄʵÏÖ¡£UPnPͨ¹ý½ç˵ºÍ°ä²¼»ùÓÚÊ¢¿ª¡¢ÒòÌØÍøÍ¨Ñ¶ÍøºÍ̸³ß¶ÈµÄUPnPÉ豸½ÚÔìºÍ̸À´ÊµÏÖÕâÒ»Ö¸±ê¡£
2019Äê12Ô£¬Ò»Î»Ãû½ÐYunus?adirciµÄ°²È«¹¤³ÌʦÔÚÕâÏΪ±é¼°µÄ¼¼ÊõÖз¢ÏÖÁËÒ»¸ö·ì϶£¨CVE-2020-12695£©£¬¶¨ÃûΪCallStranger¡£ÔÚÊýÊ®ÒÚ¸öUPNPÉ豸Öз¢ÏÖµÄCallStranger·ì϶¿Éµ¼ÖÂÊý¾Ýй¶£¨¼´±ãÄúÓÐDLP/Ììǵ°²È«É豸£©»òɨÃèÄúµÄÍøÂ磬ÉõÖÁµ¼ÖÂÄúµÄÍøÂç²Î¼ÓDDoS¹¥»÷¡£¸Ã·ì϶ÓÉUPnP SUBSCRIBEº¯ÊýÖеıêÍ·Öµ»Øµ÷ÒýÆð£¬¹¥»÷ÕßÄܹ»»ú¹ØÒ»¸öº¬ÓÐÌåʽÃýÎóµÄ±êÍ·Öµ»Øµ÷µÄTCPÊý¾Ý°ü·¢Ë͵½Ô¶¶ËÉ豸£¬À´ÀûÓû¥ÁªÍøÉÏÖ§³ÖUPnPºÍ̸µÄÖÇÄÜÉ豸£¬ÀýÈçÉãÏñ»ú£¬DVR£¬´òÓ¡»ú£¬Â·ÓÉÆ÷µÈ¡£¹¥»÷ÕßÄܹ»ÀûÓô˷ì϶½øÐÐÒÔϲÙ×÷£º
? ÈÆ¹ýDLPºÍÍøÂ簲ȫÉ豸¿ÉÇÔÈ¡Êý¾Ý£»
? ʹÓÃÊý°ÙÍò¸öÃæÏòInternetµÄUPnPÉ豸×÷Ϊ·Å´óµÄ·´ÉäTCP DDoS/SYN FloodÔ´£»
? ´ÓÃæÏòInternetµÄUPnPÉ豸ɨÃèÄÚ²¿¶Ë¿Ú¡£
¸Ã·ì϶ӰÏìÁìÓò´ó£¬Ê¹ÓÃshodanɨÃè·¢ÏÖԼĪÓÐ545Íǫ̀¿ªÆôUPnPÖ°ÄܵÄÉ豸Ïνӵ½»¥ÁªÍø£¬ÕâЩÉ豸ÈÝÒ׳ÉΪÎïÁªÍø½©Ê¬ÍøÂçºÍAPT×éÖ¯µÄ¹¥»÷Ö¸±ê¡£
?adirci°µÊ¾£¬ËûÈ¥ÄêÔøÍ¨ÖªOCF£¬¸Ã×éÖ¯ÒÑÓÚ2020Äê4ÔÂ17ÈÕ¸üÐÂÁËUPnPºÍ̸¹æ·¶¡£ÓÉÓÚÕâÊÇÒ»¸öºÍ̸·ì϶£¬¹©¸øÉÌ¿ÉÄܱØÒªºÜ³¤¹¦·òÄÜÁ¦Ìṩ²¹¶¡·¨Ê½¡£
ĿǰÒѾȷÈϵÄÊÜÓ°ÏìµÄÁбíÈçÏ£º
Xbox One- OS Version 10.0.19041.2494
ADB TNR-5720SX Box (TNR-5720SX/v16.4-rc-371-gf5e2289 UPnP/1.0 BH-upnpdev/2.0)
Asus ASUS Media Streamer
Asus Rt-N11
Belkin WeMo
Broadcom ADSL Modems
Canon Canon SELPHY CP1200 Printer
Cisco X1000 - (LINUX/2.4 UPnP/1.0 BRCM400/1.0)
Cisco X3500 - (LINUX/2.4 UPnP/1.0 BRCM400/1.0)
D-Link DVG-N5412SP WPS Router (OS 1.0 UPnP/1.0 Realtek/V1.3)
EPSON EP, EW, XP Series (EPSON_Linux UPnP/1.0 Epson UPnP SDK/1.0)
HP Deskjet, Photosmart, Officejet ENVY Series (POSIX, UPnP/1.0, Intel MicroStack/1.0.1347)
Huawei HG255s Router - Firmware HG255sC163B03 (ATP UPnP Core)
NEC AccessTechnica WR8165N Router ( OS 1.0 UPnP/1.0 Realtek/V1.3)
Philips 2k14MTK TV - Firmware TPL161E_012.003.039.001
Samsung UE55MU7000 TV - Firmware T-KTMDEUC-1280.5, BT - S
Samsung MU8000 TV
Siemens CNE1000 Camera
Sony Media Go Media application
Stream What You Hear Stream What You Hear
Toshiba TCC-C1 Media Device
TP-Link Archer C50
Trendnet TV-IP551W
Ubiquiti UniFi Controller
ZTE ZXV10 W300
ZTE H108N
Zyxel AMG1202-T10B
0x02 ´ëÖý¨Òé
1. ÈôÊÇûÓÐÒµÎñ/¼¼ÊõµÄÐèÒª£¬½¨Ò鹨¹Øµ½InternetµÄUPnP¶Ë¿Ú£»
2. ½¨Òé×è¶ÏSUBSCRIBEºÍNOTIFY HTTPÊý¾Ý°ü£»
3. ²é³ÈÕÖ¾£¬È·ÈÏÊÇ·ñÓÐÈËʹÓô˷ì϶¡£
´Ë±í£¬×êÑÐÈËÔ±ÒѾ°ä²¼ÁËPoC£¬Óû§Äܹ»ÓÃÀ´È·¶¨ÆäÖÇÄÜÉ豸ÊÇ·ñÈÝÒ×Êܵ½CallStranger·ì϶µÄ¹¥»÷¡£
https://github.com/yunuscadirci/CallStranger
0x03 ÓйØÐÂÎÅ
https://www.zdnet.com/article/callstranger-vulnerability-lets-attacks-bypass-security-systems-and-scan-lans/#ftag=RSSbaffb68
0x04 ²Î¿¼Á´½Ó
https://callstranger.com/
https://github.com/yunuscadirci/CallStranger
https://kb.cert.org/vuls/id/339275
0x05 ¹¦·òÏß
2020-06-08 ·ì϶¹«¿ª
2020-06-09 VSRC°ä²¼·ì϶¹«¸æ


¾©¹«Íø°²±¸11010802024551ºÅ