Monday, February 20, 2017

Cyber Security Vulnerability and Patch Report, February 19, 2017






Weekend Vulnerability and Patch Report, February 19, 2017

Important Security Updates

Adobe Flash Player: Adobe has released version Updates are available from Adobe’s website.
Adobe Shockwave Player: Adobe has released version of Shockwave Player running on Windows and Macintosh. Updates are available through the program or from Adobe’s Shockwave Web Site.
LastPass: LastPass has released version 4.1.40 for its Free Password Manager. Updates are available from LastPass’ website.
Microsoft Patch Tuesday: Microsoft’s Patch Tuesday, February 2017 security update release was cancelled. See Microsoft’s announcement.
Piriform CCleaner: Piriform has released version 5.27.5976 for CCleaner. Updates are available from Piriform’s website.
Viber: Viber has released version 6.6.0 for Windows. Updates are available on Viber’s website.

Current Software Versions

Adobe Flash
Adobe Reader DC 2015.023.20053
Dropbox 19.4.13 [Citadel warns against relying on security of Dropbox or other cloud-based file exchange systems. We recommend files containing sensitive information be independently encrypted with a program like Axcrypt; encryption keys be at least 15 characters long; and the master Dropbox [or other] password be at least 15 characters long and different from other passwords.]
Firefox 51.0.1 [Windows]
Google Chrome 56.0.2924.87
Internet Explorer 11.0.9600.18538
Java SE 8 Update 121 [Citadel recommends removing or disabling Java from your browser. Java is a major source of cyber criminal exploits. It is not needed for most internet browsing. If you have a particular web site that requires Java, Citadel recommends using a two-browser approach to minimize risk. If you normally browse the Web with Firefox, for example, disable the Java plugin in Firefox and use an alternative browser — such as Chrome, IE9, Safari, etc — with Java enabled to browse only the sites that require it.]
Microsoft Edge 39.14986.0.0
QuickTime 7.7.9 [Citadel recommends removing QuickTime. On April 14, US-CERT advised Microsoft Windows users to remove QuickTime. This followed a report in ars technica that Apple has no plans to update the Windows app despite at least two reliable QuickTime vulnerabilities that threaten Windows users who still have the program installed.]
Safari 10.0.3 [Mac OS X Mavericks, Yosemite, El Capitan]

For Your IT Department

Cisco Multiple Products: Cisco has released updates to address vulnerabilities in UCS Director software, ASA Clientless SSL VPN, Unified Communications Manager, Secure Access Control System, Prime Collaboration Assurance, Identify Services Engine, Intrusion Prevention System, Firepower Management Center, Meeting Server, AsyncOS Software, Smart Install Protocol, GNU glibc affecting Cisco products, OpenSSL affecting Cisco products and others. Apply updates. Additional details are available at Cisco’s website.
If you are responsible for the security of your computer, Citadel’s Weekend Vulnerability and Patch Report is for you. We strongly urge you to take action to keep your workstation patched and updated.
If someone else is responsible for the security of your computer, forward our Weekend Vulnerability and Patch Report to them and follow up to make sure your computer has been patched and updated.
Vulnerability management is a key element of cyber security management. Cyber criminals take over user computers by writing computer programs that “exploit” vulnerabilities in operating systems (Windows, Apple OS, etc) and application programs (Adobe Acrobat, Office, Flash, Java, etc). When software companies find a vulnerability, they usually issue an update patch to fix the code running in their customer’s computers.
Citadel publishes our Weekend Vulnerability and Patch Report to alert readers to some of the week’s important updates and vulnerabilities. Our focus is on software typically found in the small or home office (SOHO) or that users are likely to have on their home computer. The report is not intended to be a thorough listing of updates and vulnerabilities.
Copyright © 2017 Citadel Information Group. All rights reserved.



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