| Ãë¾àÁ¡ID |
20017 |
| À§Çèµµ |
20 |
| Æ÷Æ® |
161 |
| ÇÁ·ÎÅäÄÝ |
UDP |
| ºÐ·ù |
SNMP |
| »ó¼¼¼³¸í |
SNMP¸¦ ÀÌ¿ëÇÏ¿© ÇØ´ç ½Ã½ºÅÛÀÇ ³×Æ®¿öÅ© ¶ó¿ìÆÃ Å×À̺í Á¤º¸°¡ ȹµæµÇ¾î Áø´Ù. ¸¹Àº SNMP agentµéÀº MIB-¥±ÀÇ ¶ó¿ìÆÃ Å×À̺íÀ» Á¦°øÇÑ´Ù. ÀÌ ¶ó¿ìÆÃ Å×ÀÌºí ¾È¿¡´Â ³×Æ®¿öÅ© µð¹ÙÀ̽º¿¡ ÀÇÇØ Áö¿øµÇ´Â ¸ðµç °¡´ÉÇÑ °æ·Î¿¡ ´ëÇÑ IP ÁÖ¼Ò, ³Ý¸¶½ºÅ©(netmask), ÇÁ·ÎÅäŸÀÔ(prototype), °ÔÀÌÆ®¿þÀÌ(gateway) Á¤º¸µéÀÌ ´ã°ÜÁ® ÀÖ´Ù. ÀÌ·¯ÇÑ Á¤º¸µéÀº °ø°ÝÀÚ¿¡°Ô ¸ñÇ¥ ½Ã½ºÅÛÀ» °ø·«Çϱâ À§ÇÑ ÁÁÀº Á¤º¸°¡ µÉ ¼ö ÀÖ´Ù. |
| ÇØ°áÃ¥ |
´ÙÀ½°ú °°ÀÌ SNMP ¼ºñ½º¸¦ ÁßÁö½ÃŰ°Å³ª °ü·Ã Á¶Ä¡¸¦ ÇØ¾ß ÇÑ´Ù.
1. »ç¿ëÇÏÁö ¾Ê´Â´Ù¸é SNMP ¼ºñ½º¸¦ ÁßÁö½ÃŲ´Ù. - UNIX : ps ¸í·ÉÀ» ÀÌ¿ëÇÏ¿© snmp µ¥¸ó ÇÁ·Î¼¼½ºÀÇ pid¸¦ È®ÀÎÈÄ kill ½ÃŲ´Ù. ¶ÇÇÑ ºÎÆÃ½Ã SNMP ¼ºñ½º°¡ ÀÚµ¿À¸·Î ½ÃÀÛµÇÁö ¾Ê°Ô²û rc script¸¦ ã¾Æ °ü·Ã Á¶Ä¡¸¦ ÇÑ´Ù.(OS ¸Å´º¾ó ÂüÁ¶) - Solaris 10, Solaris 11: # svcadm disable svc:/application/management/snmpdx - Enterprise Linux 6.4, CentOS 6.4, Fedora 19: # /etc/init.d/snmpd stop # rpm -e (snmp name) - Windows : services.msc ½ÇÇà -> '¼ºñ½º'¿¡¼ '½ÃÀÛ À¯Çü'À» '»ç¿ë ¾ÈÇÔ'À¸·Î ¸¸µçÈÄ, SNMP ¼ºñ½º¸¦ ÁßÁö½ÃŲ´Ù. 2. ³×Æ®¿öÅ©ÀÇ ÁøÀÔÁöÁ¡, Áï Gateway¿¡¼ 161/UDP Æ÷Æ®¸¦ ÇÊÅ͸µÇÑ´Ù. 3. Community NameÀ» µðÆúÆ®ÀÎ 'public'À̳ª 'private'¿¡¼ ÃßÃøÇϱ⠾î·Á¿î ´Ü¾î·Î º¯°æÇÑ´Ù. - Unix : /etc/snmpd.conf¿¡¼ get-community-name ¼³Á¤ - Router : show config ÇØ¼ snmp-community È®ÀÎ ¹× ¼öÁ¤ - Windows : services.msc ½ÇÇà -> '¼ºñ½º'¿¡ ÀÖ´Â 'º¸¾È' ÅÇ¿¡¼ Ä¿¹Â´ÏƼ À̸§À» ÆíÁýÇÑ´Ù. |
| °ü·Ã URL |
(CVE) |
| °ü·Ã URL |
(SecurityFocus) |
| °ü·Ã URL |
1796 (ISS) |
|