Table Of Contents
Release Notes for Cisco BBSM 5.2 MDAC Security Fix, Patch 5303
These release notes describe the Microsoft Data Access Components (MDAC) security vulnerability patch (MS04-003) and its installation. This patch (MDACPatch52.exe) is also known as Patch 5303. This patch eliminates a MDAC buffer overrun security vulnerability on the Cisco Building Broadband Service Manager (BBSM) 5.2 server. Patch 5303 is dependent on BBSM 5.2 Service Pack 2 (Patch 5237).
Note The most current Cisco documentation for released products is available on Cisco Connection Online (CCO) at http://www.cisco.com. Online documents may contain updates and modifications made after the paper documents are printed.
MDAC is a collection of components that are used to provide database connectivity on Windows platforms. These components make it easy for programs to access databases and to change the data within them. A Microsoft security vulnerability exists because of an unchecked buffer in a specific MDAC component. Attackers could exploit this vulnerability and cause a buffer overrun to occur, allowing them to gain control over the system and take any action that the legitimate process executing MDAC could take. This patch prevents an attacker from exploiting this vulnerability.
For additional information, refer to this Microsoft website:
BBSM service packs and patches can be installed locally onto any BBSM server with Internet access, or they can be installed remotely onto multiple BBSM servers from another computer.
Caution We recommend terminating all client sessions during BBSM service pack and patch upgrades and installations. For additional information, refer to the Cisco BBSM 5.2 User Guide.
Follow these steps to install this patch onto the BBSM 5.2 server:
Step 1 Using the Internet Explorer (IE) web browser, go to the Cisco BBSM 5.2 Software Download website:
Note Because of some known issues and incompatibilities with Netscape Navigator, you must use the IE browser when using WEBpatch.
Step 2 Download MDACPatch52.exe to a temporary location on your computer.
•For a local BBSM installation, go to Step 6.
•For a remote BBSM installation, continue with Step 3.
Note If you are using the Windows 2000 (SP2 or later) or Windows XP operating systems to install this patch remotely, the WEBpatch web pages load very slowly. To prevent this problem, uncheck the Client for Microsoft Networks check box in the NIC Properties window on your remote computer.
Step 3 In the IE browser field, enter http://<address>:9488/www where <address> is either the external NIC address of the BBSM server (if you are accessing it externally) or the internal IP address of the BBSM server (if you are accessing it from within the BBSM subnet).
For example, enter http://10.10.1.2:9488/www, and press Enter. The Enter Network Password window appears. (See Figure 1.)
Figure 1 Enter Network Password Window
Step 4 Enter your username and password. (Do not enter any information in the Domain field.)
Note You must have administrator privileges to use WEBpatch.
Step 5 Click OK. The remote BBSM Dashboard appears.
Step 6 From the BBSM Dashboard, use the WEBpatch utility to install this patch.
Note Refer to the Cisco BBSM 5.2 User Guide for instructions on transferring and installing BBSM patches and service packs. This patch automatically reboots your BBSM server.
Cisco provides several ways to obtain documentation, technical assistance, and other technical resources. These sections explain how to obtain technical information from Cisco Systems.
The following documents provide information about BBSM:
•Cisco BBSM 5.2 User Guide (order number DOC-7814689=)
•Cisco BBSM 5.2 and BBSD Software Installation Guide (order number DOC-7812741=)
•Cisco BBSM 5.2 Quick Start Guide (order number DOC-7814813=)
•Release Notes for the Cisco BBSM 5.2 (available on Cisco.com)
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Obtaining Technical Assistance
For all customers, partners, resellers, and distributors who hold valid Cisco service contracts, the Cisco Technical Assistance Center (TAC) provides 24-hour, award-winning technical support services, online and over the phone. Cisco.com features the Cisco TAC website as an online starting point for technical assistance.
Cisco TAC Website
The Cisco TAC website (http://www.cisco.com/tac) provides online documents and tools for troubleshooting and resolving technical issues with Cisco products and technologies. The Cisco TAC website is available 24 hours a day, 365 days a year.
Accessing all the tools on the Cisco TAC website requires a Cisco.com user ID and password. If you have a valid service contract but do not have a login ID or password, register at this URL:
Opening a TAC Case
The online TAC Case Open Tool (http://www.cisco.com/tac/caseopen) is the fastest way to open P3 and P4 cases. (Your network is minimally impaired or you require product information). After you describe your situation, the TAC Case Open Tool automatically recommends resources for an immediate solution. If your issue is not resolved using these recommendations, your case will be assigned to a Cisco TAC engineer.
For P1 or P2 cases (your production network is down or severely degraded) or if you do not have Internet access, contact Cisco TAC by telephone. Cisco TAC engineers are assigned immediately to P1 and P2 cases to help keep your business operations running smoothly.
To open a case by telephone, use one of the following numbers:
Asia-Pacific: +61 2 8446 7411 (Australia: 1 800 805 227)
EMEA: +32 2 704 55 55
USA: 1 800 553-2447
For a complete listing of Cisco TAC contacts, go to this URL:
TAC Case Priority Definitions
To ensure that all cases are reported in a standard format, Cisco has established case priority definitions.
Priority 1 (P1)—Your network is "down" or there is a critical impact to your business operations. You and Cisco will commit all necessary resources around the clock to resolve the situation.
Priority 2 (P2)—Operation of an existing network is severely degraded, or significant aspects of your business operation are negatively affected by inadequate performance of Cisco products. You and Cisco will commit full-time resources during normal business hours to resolve the situation.
Priority 3 (P3)—Operational performance of your network is impaired, but most business operations remain functional. You and Cisco will commit resources during normal business hours to restore service to satisfactory levels.
Priority 4 (P4)—You require information or assistance with Cisco product capabilities, installation, or configuration. There is little or no effect on your business operations.
Obtaining Additional Publications and Information
Information about Cisco products, technologies, and network solutions is available from various online and printed sources.
•The Cisco Product Catalog describes the networking products offered by Cisco Systems, as well as ordering and customer support services. Access the Cisco Product Catalog at this URL:
•Cisco Press publishes a wide range of networking publications. Cisco suggests these titles for new and experienced users: Internetworking Terms and Acronyms Dictionary, Internetworking Technology Handbook, Internetworking Troubleshooting Guide, and the Internetworking Design Guide. For current Cisco Press titles and other information, go to Cisco Press online at this URL:
•Packet magazine is the Cisco quarterly publication that provides the latest networking trends, technology breakthroughs, and Cisco products and solutions to help industry professionals get the most from their networking investment. Included are networking deployment and troubleshooting tips, configuration examples, customer case studies, tutorials and training, certification information, and links to numerous in-depth online resources. You can access Packet magazine at this URL:
•iQ Magazine is the Cisco bimonthly publication that delivers the latest information about Internet business strategies for executives. You can access iQ Magazine at this URL:
•Internet Protocol Journal is a quarterly journal published by Cisco Systems for engineering professionals involved in designing, developing, and operating public and private internets and intranets. You can access the Internet Protocol Journal at this URL:
•Training—Cisco offers world-class networking training. Current offerings in network training are listed at this URL:
This document is to be used in conjunction with the documents listed in the Related Documentation section.
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