Vulnerability Note VU#468798
SISCO OSI stack fails to properly validate packets
A vulnerability exists in the SISCO OSI stack for Windows. If successfully exploited, an attacker could cause a denial-of-service condition.
Inter-control Center Communications Protocol (ICCP)
The Inter-control Center Communications Protocol (ICCP) is a protocol that is used to communicate data between control centers that operate SCADA networks.
ISO Transport Service over TCP (TPKT, RFC 1006)
RFC 1006 specifies how to run the OSI transport protocol on top of TCP/IP. In the layered protocol model, RFC 1006 is situated between the TCP and OSI transport layers.
The SISCO OSI stack for Windows fails to properly handle malformed packets. A remote, unauthenticated attacker may be able to exploit this vulnerability to cause a denial-of-service condition. The SISCO OSI stack for Windows is used in the MMS-EASE, ICCP Toolkit for MMS-EASE, AX-S4 MMS, and AX-S4 ICCP products.
A remote, unauthenticated attacker may be able to cause a denial-of-service condition.
Systems Affected (Learn More)
|Vendor||Status||Date Notified||Date Updated|
|SISCO - Systems Integration Specialists Company, Inc.||Affected||23 Jun 2006||18 Sep 2006|
CVSS Metrics (Learn More)
This vulnerability was reported by SISCO.
This document was written by Ryan Giobbi, based on information from SISCO.
- CVE IDs: CVE-2005-4812
- Date Public: 25 Feb 2005
- Date First Published: 20 Sep 2006
- Date Last Updated: 21 Jul 2008
- Severity Metric: 0.92
- Document Revision: 59
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