Vulnerability: Microsoft Proxy Server 2.0 and ISA Server 2000

iDefence Security Advisory warns a vulnerability exists in ISA Server and MS Proxy 2.0 that allows attackers to cause a denial-of-service condition by spoofing a specially crafted packet to the target system.

According to the Advisory, “another impact of this vulnerability is the capability of a remote attacker to generate an infinite packet storm between two unpatched systems implementing ISA Server or MS Proxy 2.0 over the Internet”.

More information is available at:

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