Schneider IGSS Ô¶³ÌÎó²îÆÊÎö
Ðû²¼Ê±¼ä 2022-04-15Ò»¡¢Ç°ÑÔ
½üÆÚ£¬£¬£¬c7c7ÓéÀÖÆ½Ì¨ADLabÔÚ¹¤Òµ¿ØÖÆÏµÍ³Îó²î¼à²âÖз¢Ã÷SchneiderÐû²¼Á˽»»¥Ê½Í¼ÐÎSCADAϵͳ£¨Interactive Graphical SCADA System£¬£¬£¬¼ò³ÆIGSS£©µÄ¸ßΣÎó²îͨ¸æºÍ²¹¶¡£¬£¬£¬°üÀ¨Óлº³åÇøÒç³öºÍĿ¼´©Ô½µÈ£¬£¬£¬NVDµÄÆÀ·Ö¸ß´ï9.8¡£¡£¡£¡£¡£¡£ADLabÑо¿Ô±µÚһʱ¼ä¶ÔÆäÖеĸßΣÎó²î¾ÙÐÐÁËÏêϸÆÊÎöºÍÏÖʵÑéÖ¤£¬£¬£¬Í¬Ê±»¹·¢Ã÷ÁËÒ»¸öеĸßΣÎó²î²¢ÐÖú³§É̾ÙÐÐÁËÐÞ¸´¡£¡£¡£¡£¡£¡£
¶þ¡¢Îó²î»ù±¾ÐÅÏ¢
ƾ֤SchneiderµÄÎó²îͨ¸æ£¬£¬£¬ÕâЩÎó²îµÄ»ù±¾ÐÅÏ¢ÈçÏ£º
±£´æÎó²î
CVE-2022-24312£¬£¬£¬Ä¿Â¼´©Ô½ CVE-2022-24311£¬£¬£¬Ä¿Â¼´©Ô½ CVE-2022-24310£¬£¬£¬»º³åÇøÒç³ö
±£´æÎó²î
CVE-2022-24324£¬£¬£¬»º³åÇøÒç³ö
Èý¡¢Îó²îÆÊÎöÓëÑéÖ¤
3.1 CVE-2022-24311(24312)ÆÊÎö
ÕâÁ½¸öÎó²î±£´æÓÚIGSS V15.0.0.22020 and prior°æ±¾£¬£¬£¬ÆäÎó²îÐÎòΪ£º¡°±£´æ¶ÔÊÜÏÞÖÆÄ¿Â¼Â·¾¶ÃûµÄ²»µ±ÏÞÖÆ£¬£¬£¬¿Éµ¼ÖÂͨ¹ýÔÚÎļþĩβÌí¼Ó»òÔÚÊý¾ÝЧÀÍÆ÷ÉÏÏÂÎÄÖн¨ÉèÐÂÎļþÀ´ÐÞ¸ÄÏÖÓÐÎļþ£¬£¬£¬µ±¹¥»÷Õßͨ¹ýÍøÂç·¢ËÍÌØ¶¨Ãü¾Ýʱ£¬£¬£¬¿ÉÄܻᵼÖÂÔ¶³Ì´úÂëÖ´ÐС±¡£¡£¡£¡£¡£¡£
̫ͨ¹ýÎö£¬£¬£¬ÎÒÃÇ·¢Ã÷ÕâÁ½¸öÎó²îλÓÚsub_49FF20º¯Êý£¬£¬£¬¸Ãº¯ÊýµÄα´úÂëÈçÏ£º

¸ú½øsub_4A0C50º¯Êý£¬£¬£¬Î±´úÂëÈçÏÂËùʾ£º

¿ÉÒÔ¿´³ö£¬£¬£¬¸Ãº¯ÊýÄÚ²¿¾ÙÐÐÁËһϵÁÐÎļþ²Ù×÷£¬£¬£¬µ«¶Ô´«Èë¸Ãº¯ÊýµÄ²ÎÊýûÓÐ×öÓÐÓõÄÇå¾²¼ì²é£¬£¬£¬Òò´Ë¿ÉÒÔ±»²Ù¿ØÀ´ÏòSCADAЧÀÍÆ÷дÈëí§ÒâÎļþ¡£¡£¡£¡£¡£¡£
ͬÀí£¬£¬£¬¸ú½øsub_4A0C50º¯Êý£¬£¬£¬Î±´úÂëÈçÏÂËùʾ£º

¿ÉÒÔ¿´³ö£¬£¬£¬¸Ãº¯ÊýµÄÄÚ²¿Í¬ÑùҲûÓжԴ«ÈëµÄ²ÎÊý¾ÙÐÐÇå¾²¼ì²é£¬£¬£¬Òò´ËÒ²¿ÉÒÔ±»²Ù¿ØÀ´ÏòSCADAЧÀÍÆ÷дÈëí§ÒâÎļþ¡£¡£¡£¡£¡£¡£
ƾ֤ÉÏÊöÆÊÎöÎÒÃǾÙÐÐÁËÑéÖ¤£¬£¬£¬ÀÖ³ÉÏòSCADAЧÀÍÆ÷дÈëí§ÒâÄÚÈݵÄÎļþ¡£¡£¡£¡£¡£¡£

¹ØÓÚÉÏÊöÁ½¸öÎó²î£¬£¬£¬Schneider¹Ù·½Ðû²¼Á˲¹¶¡£¬£¬£¬ÆäÐÞ¸´·½·¨ÈçÏ£º

ÏêϸÀ´½²£¬£¬£¬¡°Prepend file¡±ºÍ¡°Append file¡±·ÖÖ§ÔÚ½øÈëÏêϸ¹¦Ð§º¯ÊýǰŲÓÃÁËÌØÁíÍâsub_4A16F0º¯Êý¡£¡£¡£¡£¡£¡£¸Ãº¯Êý´«ÈëÁ˲ÎÊý v6+72£¬£¬£¬´Ë²ÎÊý¶ÔÓ¦±»²Ù×÷ÎļþµÄÎļþ·¾¶Ãû¡£¡£¡£¡£¡£¡£¸ú½ø¸Ãº¯Êý£¬£¬£¬Æäα´úÂëÈçÏ£º

¸Ãº¯Êý¶ÔÎļþ·¾¶Ãû¾ÙÐÐÁËÏÞÖÆ£º(1)ÏÞÖÆ(v6+72)³¤¶È£¬£¬£¬¾ÞϸҪ֪×ã<=0x100£»£»£»£»£»£»(2)ÏÞÖÆ(v6+72)ÄÚÈÝ£¬£¬£¬²»¿ÉÓÐĿ¼´©Ô½µÄÌØÕ÷·û¡£¡£¡£¡£¡£¡£Í¨¹ýÕâÖÖÏÞÖÆ£¬£¬£¬²¹¶¡±ÜÃâÁ˶ñÒâÊý¾Ýµ¼ÖµÄÌø×ªÄ¿Â¼£¬£¬£¬°ÑÎļþ²Ù×÷ÏÞÖÆÔÚÄ¿½ñĿ¼Ï¡£¡£¡£¡£¡£¡£
3.2 CVE-2022-24310ÆÊÎö
¸ÃÎó²î±£´æÓÚIGSS V15.0.0.22020 and prior°æ±¾£¬£¬£¬Îó²îµÄÐÎòΪ£º¡°±£´æÕûÊýÒç³ö£¬£¬£¬µ±¹¥»÷Õß·¢ËͶàÌõÈ«ÐÄ×¼±¸µÄÐÂÎÅʱ£¬£¬£¬¸ÃÎó²î¿ÉÄܻᵼÖ»ùÓڶѵĻº³åÇøÒç³ö£¬£¬£¬µ¼Ö¾ܾøÐ§ÀͲ¢¿ÉÄܵ¼ÖÂÔ¶³Ì´úÂëÖ´ÐС±¡£¡£¡£¡£¡£¡£
̫ͨ¹ýÎö£¬£¬£¬ÎÒÃÇ·¢Ã÷Õâ¸öÎó²î±£´æÓÚsub_49FA30º¯Êý£¬£¬£¬¸Ãº¯ÊýµÄα´úÂëÈçÏ£º

´ÓÉÏͼ¿ÉÒÔ¿´³ö£¬£¬£¬¸Ãº¯ÊýµÄÖ÷ÒªÂß¼ÊÇ£ºÊ×ÏÈ£¬£¬£¬Í¨¹ýrealloc¸ø*(this+48)µÄ¶ÑÔöÌí*(a1+0xBA)ÊýÖµµÄ´óС£¡£¡£¡£¡£¡£»£»£»£»£»£»È»ºó£¬£¬£¬Ê¹ÓÃmemcpyÏò(*(v5 +52)+*(v5 + 48))¸³Öµ*(a2+0xBA)³¤¶ÈµÄ(a2+190)»º³åÇøÄÚÈÝ£¬£¬£¬¼´Ìî³äreallocзÖÅɳöµÄÄÚ´æ¿Õ¼ä¡£¡£¡£¡£¡£¡£
¾Ì«¹ýÎö£¬£¬£¬ÎÒÃÇ·¢Ã÷£ºÔÚ*(a2+ 0xBA)+*(this + 52)µÄ¼Ó·¨²Ù×÷ÖУ¬£¬£¬Á½¸ö²Ù×÷Êý¾ùΪÎÞ·ûºÅÀàÐÍ£¬£¬£¬ÇÒ*(a2+0xBA)¿É¿Ø¡£¡£¡£¡£¡£¡£Òò´Ë£¬£¬£¬Í¨¹ý¿ØÖÆ*(a2+0xBA)µÄÖµ£¬£¬£¬¿ÉʹµÃ*(a2 + 0xBA)+*(this + 52)±¬·¢ÕûÊýÉÏÒ磬£¬£¬´Ó¶øµ¼ÖÂreallocÐÂÉêÇëÄÚ´æµÄÈÝÁ¿Ð¡ÓÚºóÐømemcpyµÄ²ÎÊý*(a2+0xBA)£¬£¬£¬ºóÐøÖ´ÐÐmemcpyÄڴ濽±´²Ù×÷ʱ¾Í»á´¥·¢¶ÑÒç³ö¡£¡£¡£¡£¡£¡£
ƾ֤ÉÏÊöÆÊÎöÎÒÃǾÙÐÐÁËÑéÖ¤£¬£¬£¬Àֳɴ¥·¢ÁËSCADAЧÀÍÆ÷µÄ¶ÑÆÆË𡣡£¡£¡£¡£¡£

¹ØÓÚ¸ÃÎó²î£¬£¬£¬Schneider¹Ù·½Ðû²¼Á˲¹¶¡£¬£¬£¬ÆäÐÞ¸´·½·¨ÈçÏ£º

ÏêϸÀ´½²£¬£¬£¬ÔÚ¾ÙÐÐrealloc²Ù×÷Ö´ÐÐǰ£¬£¬£¬ÏÈÅжÏ*(a2+0xBA)µÄÖµÊÇ·ñÔÚ[0,0xF42]µÄÇø¼ä¹æÄ£ÄÚ£¬£¬£¬´Ó¶ø×èÖ¹ÕûÊýÒç³ö¡£¡£¡£¡£¡£¡£
3.3 CVE-2022-24324ÆÊÎö
ÔÚ¶ÔIGSS V15.0.0.22073 and priorµÄ²¹¶¡ÆÊÎöÖУ¬£¬£¬ADLabÑо¿Ô±»¹·¢Ã÷ÁËÒ»¸öÐµĻº´æÇøÒç³öÎó²î¡£¡£¡£¡£¡£¡£¸ÃÎó²î¿ÉÒÔÔ¶³ÌÎÞÌõ¼þ´¥·¢£¬£¬£¬ADLabʵʱ±¨¸æÁ˳§É̲¢ÐÖú³§É̾ÙÐÐÁËÐÞ¸´£¬£¬£¬³§É̶ԸÃÎó²îµÄCVSS3ÆÀ·ÖΪÑÏÖØ¡£¡£¡£¡£¡£¡£

SchneiderÒѾÐû²¼ÁËв¹¶¡À´ÐÞ¸´Õâ¸ö¸ßΣÎó²î¡£¡£¡£¡£¡£¡£Ïà¹Ø²¹¶¡ºÍ¸ü¶àµÄÄÚÈÝ¿ÉÔÚ¹Ù·½ÌṩµÄͨ¸æÖÐÅÌÎÊ£º
https://download.schneider-electric.com/files?p_enDocType=Security+and+Safety+Notice&p_File_Name=SEVD-2022-102-01_IGSS_Security_Notification.pdf&p_Doc_Ref=SEVD-2022-102-01
ËÄ¡¢ÐÞ¸´½¨Òé
¾ÓÉADLabÑо¿Ô±µÄÆÊÎöºÍÑéÖ¤£¬£¬£¬ÉÏÊö¸ßΣÎó²î¶¼¿ÉÒÔͨ¹ýÍøÂç¾ÙÐÐÎÞÌõ¼þµÄÔ¶³Ì´¥·¢£¬£¬£¬¾ßÓкܴóµÄΣº¦ÐÔ¡£¡£¡£¡£¡£¡£ÏÖÔÚ¹Ù·½ÒѾÐû²¼Á˲¹¶¡£¬£¬£¬Ç¿ÁÒ½¨ÒéʹÓÃIGGSµÄ¹¤ÒµÓû§Á¬Ã¦Éý¼¶µ½×îа汾£º15.0.0.22074¡£¡£¡£¡£¡£¡£
Õë¶Ô¹¤Òµ¿ØÖÆÏµÍ³£¬£¬£¬CISAÌṩÁËÈçϵÄͨÓý¨Ò飺
Ö»¹ÜïÔÌÔÚ¹«ÍøÌ»Â¶¹¤¿Ø×°±¸»òÕßϵͳ£»£»£»£»£»£» ½«¿ØÖÆÏµÍ³ÍøÂçºÍÔ¶³Ì×°±¸ÖÃÓÚ·À»ðǽ֮ºó£¬£¬£¬²¢ºÍ°ì¹«ÍøÂç¸ôÀ룻£»£»£»£»£» µ±ÐèÒªÔ¶³Ì»á¼ûʱ£¬£¬£¬½ÓÄÉÀàËÆVPNµÄÇå¾²»á¼û·½·¨¡£¡£¡£¡£¡£¡£
²Î¿¼Á´½Ó£º


¾©¹«Íø°²±¸11010802024551ºÅ