Trend Micro Security

MailEnable SMTP Service EXPN/VRFY Denial of Service

2011年2月10日
  危険度: : 高
  CVE識別番号: CVE-2008-1275

  概要

 Multiple unspecified vulnerabilities in the SMTP service in MailEnable Standard Edition 1.x, Professional Edition 3.x and earlier, and Enterprise Edition 3.x and earlier allow remote attackers to cause a denial of service (crash) via crafted (1) EXPN or (2) VRFY commands.

  トレンドマイクロの対策

Trend Micro Deep Security shields networks through Deep Packet Inspection (DPI) rules. Trend Micro customers using OfficeScan with Intrusion Defense Firewall (IDF) plugin are also protected from attacks using these vulnerabilities. Please refer to the filter number and filter name when applying appropriate DPI and/or IDF rules.

  対応方法

  Trend Micro Deep Security DPI Rule Number: 1002039
  Trend Micro Deep Security DPI Rule Name: 1002039 - MailEnable SMTP Service EXPN/VRFY DoS

  影響を受けるソフトウェア

  • MailEnable MailEnable Enterprise 3.0
  • MailEnable MailEnable Professional 3.0
  • MailEnable MailEnable Standard