Microsoft · Internet Security/Acceleration (Isa) Server 2000 · CVE-2003-0011
**Name of the Vulnerable Software and Affected Versions**
Microsoft Internet Security and Acceleration (ISA) Server 2000
**Description**
A denial of service issue exists due to improper handling of a certain type of incoming DNS request, which can block traffic to DNS servers.
**Recommendations**
For Microsoft Internet Security and Acceleration (ISA) Server 2000, at the moment, there is no information about a newer version that contains a fix for this issue.