Buffer overflows in eManager plugin for Trend Micro InterScan VirusWall for NT 3.51 and 3.51J allow remote attackers to execute arbitrary code via long arguments to the CGI programs (1) register.dll, (2) ContentFilter.dll, (3) SFNofitication.dll, (4) register.dll, (5) TOP10.dll, (6) SpamExcp.dll, and (7) spamrule.dll.

Trend Micro InterScan AppletTrap 2.0 does not properly filter URLs when they are modified in certain ways such as (1) using a double slash (//) instead of a single slash, (2) URL-encoded characters, (3) requesting the IP address instead of the domain name, or (4) using a leading 0 in an octet of an IP address.

Vulnerability in cgiWebupdate.exe in Trend Micro OfficeScan Corporate Edition (aka Virus Buster) 3.5.2 through 3.5.4 allows remote attackers to read arbitrary files.

Trend Micro OfficeScan Corporate Edition (aka Virus Buster) 3.53 allows remote attackers to access sensitive information from the hotdownload directory without authentication, such as the ofcscan.ini configuration file, which contains a weakly encrypted password.

Buffer overflow in smtpscan.dll for Trend Micro InterScan VirusWall 3.51 for Windows NT has allows remote attackers to execute arbitrary code via a certain configuration parameter.

Buffer overflow in (1) HttpSaveCVP.dll and (2) HttpSaveCSP.dll in Trend Micro InterScan VirusWall 3.5.1 allows remote attackers to execute arbitrary code.

Trend Micro InterScan VirusWall HTTP proxy 3.6 with the "Skip scanning if Content-length equals 0" option enabled allows malicious web servers to bypass content scanning via a Content-length header set to 0, which is often ignored by HTTP clients.

InterScan VirusWall 3.52 build 1462 allows remote attackers to bypass virus protection via e-mail messages with headers that violate RFC specifications by having (or missing) space characters in unexpected places (aka "space gap"), such as (1) Content-Type :", (2) "Content-Transfer-Encoding :", (3) no space before a boundary declaration, or (4) "boundary= ", which is processed by Outlook Express.

SMTP content filter engines, including (1) GFI MailSecurity for Exchange/SMTP before 7.2, (2) InterScan VirusWall before 3.52 build 1494, (3) the default configuration of MIMEDefang before 2.21, and possibly other products, do not detect fragmented emails as defined in RFC2046 ("Message Fragmentation and Reassembly") and supported in such products as Outlook Express, which allows remote attackers to bypass content filtering, including virus checking, via fragmented emails of the message/partial content type.

Buffer overflow in pop3trap.exe for PC-cillin 2000, 2002, and 2003 allows local users to execute arbitrary code via a long input string to TCP port 110 (POP3).

Trend Micro InterScan VirusWall for Windows NT 3.52 does not record the sender's IP address in the headers for a mail message when it is passed from VirusWall to the MTA, which allows remote attackers to hide the origin of the message.

InterScan VirusWall 3.6 for Linux and 3.52 for Windows allows remote attackers to bypass virus protection and possibly execute arbitrary code via HTTP 1.1 chunked transfer encoding.

InterScan VirusWall 3.52 for Windows allows remote attackers to bypass virus protection and possibly execute arbitrary code via HTTP 1.1 gzip content encoding.

Multiple buffer overflows in ActiveX controls used by Trend Micro HouseCall 5.5 and 5.7, and Damage Cleanup Server 1.0, allow remote attackers to execute arbitrary code via long parameter strings.

The default installation of Trend Micro OfficeScan 3.0 through 3.54 and 5.x allows remote attackers to bypass authentication from cgiChkMasterPasswd.exe and gain access to the web management console via a direct request to cgiMasterPwd.exe.

Trend Micro Virus Control System (TVCS) 1.8 running with IIS allows remote attackers to cause a denial of service (memory consumption) in IIS via multiple URL requests for ActiveSupport.exe.

Trend Micro ScanMail for Exchange (SMEX) before 3.81 and before 6.1 might install a back door account in smg_Smxcfg30.exe, which allows remote attackers to gain access to the web management interface via the vcc parameter, possibly "3560121183d3".

Trend Micro Virus Control System (TVCS) Log Collector allows remote attackers to obtain usernames, encrypted passwords, and other sensitive information via a URL request for getservers.exe with the action parameter set to "selects1", which returns log files.

Trend ScanMail allows remote attackers to obtain potentially sensitive information or disable the anti-virus capability via the smency.nsf file.

Directory traversal vulnerability in Trend Micro Interscan Web Viruswall in InterScan VirusWall 3.5x allows remote attackers to read arbitrary files via a .. (dot dot) in the URL.