[1][USEMAP:frame_r1_c1.gif] [frame_r1_c3.gif] [2]Japanese SNS Advisory [title2_r1_c1.gif] [3][GoIndex.gif] [4][GoBack.gif] 38 [5][GoNext.gif] [6]Japanese Edition SNS Advisory No.38 Trend Micro Virus Buster (Ver.3.5x) Remote File Disclosure With IUSER Privilege Vulnerability Problem first discovered: Wed, 18 Jul 2001 Published: Mon, 20 Aug 2001 _________________________________________________________________ Overview: Trend Micro Virus Buster (a.k.a Officescan Corporate Edition) contains a vulnerability which allows attackers to read arbitrary files with IUSER privilege. Problem Description: Trend Micro Virus Buster is an antivirus software for enterprise use. It provides central virus reporting, automatic virus pattern updates, and Web-based remote management console. A vulnerability lies in cgiWebupdate.exe, which is one of cgi programs and is used for remote management. This problem can allow remote users to read arbitrary files with IUSER privilege. "Virus Buster Corporate Edition" is provided only as Japanese version, which is a.k.a "Officescan Corporate Edition" of English version. SNS Team has still been working with Trend Micro on this problem of "Officescan Corporate Edition". Therefore, this issue will be published as soon as more information becomes available. Tested Version: Trend Micro Virus Buster Corporate Edition Version 3.52 Trend Micro Virus Buster Corporate Edition Version 3.53 Trend Micro Virus Buster Corporate Edition Version 3.54 Tested OS: Windows 2000 Server [Japanese] Patch Information: The patch is available at the following site:[7] http://www.trendmicro.co.jp/esolution/solutionDetail.asp?solutionId =3086 Discovered by: Nobuo Miwa (LAC )[8]n-miwa@lac.co.jp Disclaimer: All information in these advisories are subject to change without any advanced notices neither mutual consensus, and each of them is released as it is. LAC Co.,Ltd. is not responsible for any risks of occurrences caused by applying those information. _________________________________________________________________ Copyright(c) 1995-2002 Little eArth Corporation References 1. LYNXIMGMAP:http://www.lac.co.jp/security/english/snsadv_e/38_e.html#r1_c1Map 2. http://www.lac.co.jp/security/index.html 3. http://www.lac.co.jp/security/english/snsadv_e/index.html 4. http://www.lac.co.jp/security/english/snsadv_e/37_e.html 5. http://www.lac.co.jp/security/english/snsadv_e/39_e.html 6. http://www.lac.co.jp/security/intelligence/SNSAdvisory/38.html 7. http://www.trendmicro.co.jp/esolution/solutionDetail.asp?solutionId=3086 8. mailto:n-miwa@lac.co.jp