PT-2005-2864 · Microsoft · Internet Security/Acceleration (Isa) Server 2000

Published 2005-05-31 · Updated 2018-08-13 · CVE-2005-1907

Positive Technologies (AI Summary)

CVSS v2.0

5.0

Medium

Base vector

AV:N/AC:L/Au:N/C:N/I:N/A:P

Name of the Vulnerable Software and Affected Versions Microsoft Internet Security and Acceleration (ISA) Server 2000

Description The issue concerns the ISA Firewall service, which can be exploited by remote attackers to cause a denial of service. This is achieved by sending a large amount of SecureNAT network traffic, resulting in a crash of the Wspsrv.exe process.

Recommendations For Microsoft Internet Security and Acceleration (ISA) Server 2000, consider restricting the amount of SecureNAT network traffic to prevent the denial of service. As a temporary workaround, limiting the incoming traffic may help minimize the risk of exploitation. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Related Identifiers

CVE-2005-1907

Affected Products

Internet Security/Acceleration (Isa) Server 2000

References · 7

• https://nvd.nist.gov/vuln/detail/CVE-2005-1907 · Security Note
• http://support.microsoft.com/default.aspx?scid=kb%3B%5BLN%5D%3B894864 · Vendor Advisory
• http://networksecurity.fi/advisories/windows-isa-firewall.html · Note
• http://niscc.gov.uk/niscc/docs/br-20050602-00456.html?lang=en · Note
• http://osvdb.org/17031 · Note
• http://securityfocus.com/bid/13846 · Note
• http://securitytracker.com/id?1014113 · Note