Schneider IGSS Ô¶³ÌÎó²îÆÊÎö
Ðû²¼Ê±¼ä 2022-04-15Ò»¡¢Ç°ÑÔ
½üÆÚ£¬£¬£¬£¬£¬£¬£¬¼øºÚµ£±£ÍøADLabÔÚ¹¤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