Microsoft Security Updates: June 2018

Microsoft Patch notes

File Attachment: June-2018

June’s Patch Tuesday is lighter weight compared to previous months.  In all, 51 unique CVEs are addressed, with 11 CVEs marked as Critical. Adobe also released an out-of-band update for a Flash Player vulnerability last week, which is being actively exploited.

 

Speculative Store Bypass
Microsoft released patches for Speculative Store Bypass, also known as Spectre Variant 4. These patches enable Speculative Store Bypass Disable (SSBD) for Intel processors. New Intel microcode will be required to be fully protected against Variant 4.

Windows DNSAPI
Patches were released for vulnerabilities in the Windows DNSAPI. This could allow an attacker to compromise a system through a malicious DNS server. Mobile workstations that may connect to untrusted wifi are at high risk and this patch should be a priority for them.

HTTP Protocol
A critical flaw in Microsoft’s HTTP.sys is also fixed in this release. HTTP.sys is a kernel-mode protocol listener that is used by IIS and various services in Windows. An attacker exploiting this vulnerability could obtain full control of an impacted system. This patch should be prioritized for all Windows systems, servers and desktops.

Browsers and Scripting Engine
The other critical Microsoft patches are primarily for browsers, the Windows Scripting Engine, and Windows Media Foundation. These patches should be prioritized for workstation-type devices.

Adobe
Adobe released an out-of-band update for a Flash Player vulnerability last week. This vulnerability is being actively exploited according to Adobe, and should be prioritized for workstation-type devices. In May, another out-of-band update was released for Adobe Reader, which also has a publicly available exploit. This patch should also be prioritized for impacted workstations.

 

Executive Summary

  • Microsoft released security updates for all client and server operating systems that are supported by the company.
  • All versions of Windows are affected by at least one critical security vulnerability.
  • Support for Speculative Store Bypass Disable (SSBD) was added but is not enabled by default.
  • Microsoft released security updates for the following products as well: Internet Explorer, Microsoft Edge, Microsoft Office, Adobe Flash Player.

 

Operating System Distribution

  • Windows 7: 9 vulnerabilities of which 2 are rated critical and 7 important.
  • Windows 8.1: 8 vulnerabilities of which 2 are rated critical and 6 important.
  • Windows 10 version 1607: 25 vulnerabilities of which 4 are rated critical and 21 important.
  • Windows 10 version 1703: 25 vulnerabilities of which 3 are rated critical and 22 important.
  • Windows 10 version 1709: 27 vulnerabilities of which 4 are rated critical and 23 important.
  • Windows 10 version 1803: 26 vulnerabilities of which 4 are rated critical and 22 important.

Windows Server products

  • Windows Server 2008 R2: 9 vulnerabilities which 2 are rated critical and 7 important.
  • Windows Server 2012 and 2012 R2: 8 vulnerabilities which 2 are rated critical and 6 important.
  • Windows Server 2016: 24 vulnerabilities of which 4 are rated critical and 22 important.

Other Microsoft Products

  • Internet Explorer 11: 4 vulnerabilities, 2 critical, 2 important
  • Microsoft Edge: 7 vulnerabilities, 3 critical, 4 important

 

Direct update downloads

Updates for all supported versions of Windows may also be downloaded from the Microsoft Update Catalog website.

Windows 7 SP1 and Windows Server 2008 R2 SP

  • KB4284826 — 2018-06 Security Monthly Quality Rollup for Windows 7
  • KB4284867 — 2018-06 Security Only Quality Update for Windows 7

Windows 8.1 and Windows Server 2012 R2

  • KB4284815 — 2018-06 Security Monthly Quality Rollup for Windows 8.1
  • KB4284878 — 2018-06 Security Only Quality Update for Windows 8.1

Windows 10 and Windows Server 2016 (version 1607)

  • KB4284880 — 2018-06 Cumulative Update for Windows 10 Version 1607

Windows 10 (version 1703)

  •  KB4284874 — 2018-06 Cumulative Update for Windows 10 Version 1703

Windows 10 (version 1709)

  • KB4284819 — 2018-06 Cumulative Update for Windows 10 Version 1709

Windows 10 (version 1803)

  • KB4284835 — 2018-06 Cumulative Update for Windows 10 Version 1709
ProVal Technologies, Inc

ProVal Technologies, Inc

Categories

Get in touch today for MSP NOC Services

Contact Us

ProVal Technologies, Inc

498 Palm Springs Drive, Ste. 130
Altamonte Springs, FL 32701
United States
Phone: 407-588-0101

Facebook Twitter Instagram Linkedin Youtube
SOC 2 Certified Logo
Form CTA

©2023 ProVal Technologies, Inc All Rights Reserved.

Privacy Policy – Disclaimer

Microsoft Security Updates: June 2018

Microsoft Patch notes

I truly view ProVal as a partner and extension of my team, not as one of my vendors

When our NOC Manager left last fall we wanted to replace the position with an outsourced NOC to reduce headcount, and bring in an expert to both Labtech and our backup solutions. Bringing in ProVal Technologies was one of the best decisions we made last year and has paid for itself.During our first few monthly recurring Labtech admin meetings the ProVal team discovered incorrect settings and policies that were not applying correctly in our Labtech server. Things that we thought were automated and working were not. For example, there were multiple scripts and policies running but set to do nothing such as disk cleanup scripts. Cisco Umbrella was not configured correctly. Server alerting was not set right and the list went on.The backup team sends daily and weekly reports and updates that reduce my technicians time that we used to spend on backup or antivirus tickets that took forever and were tedious.ProVal also brings in great insights to our business and really cares about our success. They will frequently mention to me in meetings what new scripts they can import to make us more efficient or will schedule upgrades to our backups, Labtech, etc so I don’t have to worry. I truly view ProVal as a partner and extension of my team not as one of my vendors.

Chris-Warnick-Headshot
Chris Warnick
Vision Computer Solutions
Northville, MI

They will quickly become an extension of your team and your ROI will reflect the results

We have been a long time user of Labtech and had tried for many years to manage the product internally with no real success at the level we needed to make our solutions more efficient for our customers. Once we hired Vikram and his team at ProVal, it solved all our pain points with the product and we really felt like we were leveraging the tool as it was designed. If this sounds like you and it’s keeping you up at night, then you need these guys. They will quickly become an extension of your team and your ROI will reflect the results.

Bryan-Wolff-Headshot
Bryan Wolff
CEO, Wolff Logics LT Managed & Admin Services
Cedar Park, Texas

They work well, fast and on budget

We met Vikram from ProVal Tech at Gary Pica’s Shnizzfest a year ago. Vikram explained the advantage of having trained, certified personnel take care of our recent Automate implementation. Even though we had taken an implementation package from ConnectWise to start up the program, we felt many custom configurations we needed for our business were lacking. We hired ProVal Tech after Automate was installed to help us with this task. From sales to technicians everyone was professional and knowledgeable. Onboarding was simple, and well documented. Tools on the web were supplied while we did the work, and they allowed us to track what was done, and see the improvements in the environment. It was easy to reach any of the team members, for any concern or question – all answered with courtesy and smile. Once the work was finished, we were given some training and explanations, add to that documentation, about the work and the scripts and features added to the program. We have been happily working with Automate since then. We can only recommend this efficient team of people for any work into Automate: they work well, fast and on budget.

Ben-Prevost-Headshot
Ben Prevost
FarWeb IT
Sherbrooke, Canada