| Ãë¾àÁ¡ID |
24003 |
| À§Çèµµ |
40 |
| Æ÷Æ® |
30100 |
| ÇÁ·ÎÅäÄÝ |
TCP |
| ºÐ·ù |
BackDoor |
| »ó¼¼¼³¸í |
¹éµµ¾î NetSphere°¡ ¼³Ä¡µÇ¾î ÀÖ´Ù. ÀÌ ¹éµµ¾î´Â ´©±º°¡¿¡ ÀÇÇØ ½Ã½ºÅÛÀÇ ºÎºÐÀûÀÎ Á¦¾î±ÇÀ» °¡Áö°í °¥ ¼ö ÀÖ°Ô ÇØ ÁØ´Ù. NetSphere´Â À©µµ¿ìÁî 95, 98, ±×¸®°í À©µµ¿ìÁî NT¿¡¼ ÀÛµ¿ÇÑ´Ù. NetSphere´Â TCP Æ÷Æ® 30100°ú 30102 Æ÷Æ®¸¦ »ç¿ëÇÑ´Ù.
NetSphere ¹éµµ¾î¸¦ °¡Áö°í Attacker´Â ´ÙÀ½°ú °°Àº ÀϵéÀ» ÇÒ ¼ö ÀÖ´Ù: - »ç¿ëÀÚ°¡ ŸÀÌÇÁÇÑ Å°¸¦ ·Î±×ÇÑ´Ù - »ç¿ëÀÚ ÄÄÇ»Å͸¦ °æÀ¯Çϵµ·Ï Æ®·¡ÇÈÀ» ÀçÀü¼Û½ÃÄÑ ÁÖ´Â port redirector¸¦ ¼Â¾÷ÇÑ´Ù. - »ç¿ëÀÚ È¸éÀÇ À̹ÌÁö¸¦ ĸÃÄÇÑ´Ù. - »ç¿ëÀÚ ÄÄÇ»ÅÍ¿¡ ¼³Ä¡µÇ¾î ÀÖ´Ù¸é Mirabilis ICQ¸¦ ÀÛµ¿½Ãų ¼ö ÀÖ´Ù.
* Âü°í »çÀÌÆ®: http://xforce.iss.net/alerts/advise30.php http://www.iss.net/security_center/static/2321.php
* ¿µÇâÀ» ¹Þ´Â Ç÷§Æû: Microsoft Windows Any version |
| ÇØ°áÃ¥ |
NetSphere ¹éµµ¾î¸¦ Á¦°ÅÇϱâ À§Çؼ´Â:
¼³Ä¡µÈ ÄÄÇ»ÅÍÀÇ 30100 Æ÷Æ®¿¡ Telnet ÇÑ ÈÄ, ÀοëºÎÈ£ ¾øÀÌ '<KillServer>'¸¦ ŸÀÌÇÁÇÑ´Ù. ±×¸®°í ¿£ÅÍ۸¦ Ä£´Ù.
ȤÀº,
´ÙÀ½°ú °°Àº ÀýÂ÷¿¡ ÀÇÇØ ¼Õ¼ö Á¦°ÅÇÒ ¼öµµ ÀÖ´Ù: 1. Regedit¸¦ »ç¿ëÇÏ¿© HKLM\Software\Microsoft\Windows\CurrentVersion\Run ·¹Áö½ºÆ®¸® ۸¦ ã´Â´Ù. 2. C:\Windows\System\nssx.exeÀÇ µ¥ÀÌŸ °ªÀ» °®´Â NSSX¶ó´Â À̸§ÀÇ ·¹Áö½ºÆ®¸® ¿£Æ®¸®¸¦ ã´Â´Ù. 3. ±× ·¹Áö½ºÆ®¸® ¿£Æ®¸®¸¦ »èÁ¦ÇÑ´Ù. 4. ÄÄÇ»Å͸¦ Àç½ÃÀÛÇÑ´Ù. 5. À©µµ¿ìÁî ½Ã½ºÅÛ µð·ºÅ丮·Î ºÎÅÍ nssx.exe¸¦ ã¾Æ »èÁ¦ÇÑ´Ù. |
| °ü·Ã URL |
CVE-1999-0660 (CVE) |
| °ü·Ã URL |
(SecurityFocus) |
| °ü·Ã URL |
(ISS) |
|