| Ãë¾àÁ¡ID |
20003 |
| À§Çèµµ |
20 |
| Æ÷Æ® |
161 |
| ÇÁ·ÎÅäÄÝ |
UDP |
| ºÐ·ù |
Snmp |
| »ó¼¼¼³¸í |
SNMP¸¦ ÀÌ¿ëÇÏ¿© ÇØ´ç ½Ã½ºÅÛÀÇ ³×Æ®¿öÅ© ÀÎÅÍÆäÀ̽º ¸®½ºÆ®°¡ ȹµæµÇ¾î Áø´Ù. ÀÌ Á¤º¸´Â Attacker¿¡°Ô ¸ñÇ¥ ½Ã½ºÅÛÀ» °ø·«Çϱâ À§ÇÑ ÁÁÀº Á¤º¸°¡ µÉ ¼ö ÀÖ´Ù.
* Âü°í »çÀÌÆ®: http://www.iss.net/security_center/static/1795.php http://www.cisco.com/warp/public/535/3.html |
| ÇØ°áÃ¥ |
´ÙÀ½°ú °°ÀÌ SNMP ¼ºñ½º¸¦ ÁßÁö½ÃŰ°Å³ª °ü·Ã Á¶Ä¡¸¦ ÇØ¾ß ÇÑ´Ù.
¨ç »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. ¨è 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'¿¡¼ 'º¸¾È' ÅÇ¿¡¼ Ä¿¹Â´ÏƼ À̸§À» ÆíÁýÇÑ´Ù. ¨é ³×Æ®¿÷ÀÇ ÁøÀÔÁöÁ¢, Áï Gateway¿¡¼ 161/UDP Æ÷Æ®¸¦ ÇÊÅ͸µÇÑ´Ù. ¸¸¾à Agent°¡ Á¢±ÙÁ¦¾î¸¦ Áö¿øÇÑ´Ù¸é SNMP¸¦ ¼ºñ½ºÇØ ÁÙ ´ë»óÀ» Á¦ÇÑÇÑ´Ù. |
| °ü·Ã URL |
(CVE) |
| °ü·Ã URL |
(SecurityFocus) |
| °ü·Ã URL |
(ISS) |
|