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November 2018 Patch Tuesday – 62 Vulns, TFTP Server RCE, Adobe PoC

Microsoft and Adobe LogosThis month’s Patch Tuesday addresses 62 vulnerabilities, with 12 of them labeled as Critical. Out of the Criticals, 8 are for the Chakra Scripting Engine used by Microsoft Edge. A Remote Code Execution vulnerability in Windows Deployment Services’ TFTP server is also addressed in this release. Adobe also patched three Important vulnerabilities this month, although there is a PoC exploit available for Adobe Acrobat and Reader.

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October 2018 Patch Tuesday – 49 Vulns, Critical browser patches, Hyper-V, Adobe vulns

In this month’s Patch Tuesday release there are 49 vulnerabilities patched with 12 Criticals. Out of the criticals, over half are browser-related, with the rest including Hyper-V and MSXML Parser.  Microsoft Exchange covers CVE-2010-3190 which was not identified as in-scope product when originally published, per Microsoft. Microsoft Office covers 9 Important CVEs including Sharepoint and Graphics component.

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September 2018 Patch Tuesday – 61 Vulns, FragmentSmack, Hyper-V Escape

Microsoft and Adobe LogosIn this month’s Patch Tuesday release there are 61 vulnerabilities patched with 17 Criticals. Out of the criticals, most are browser-related, with the rest including Windows, Hyper-V, and .net Framework. A vulnerability (CVE-2018-8475) in Windows’ image parsing has been publicly disclosed, in addition to a vulnerability (CVE-2018-8457) in the Scripting Engine.

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Detecting Apache Struts 2 Namespace RCE: CVE-2018-11776

A new remote code execution vulnerability in Apache Struts 2, CVE-2018-11776, was disclosed yesterday. While this vulnerability does not exist with a default configuration of Struts, it does exist in commonly seen configurations for some Struts plugins.

Update August 24, 2018: A dashboard for this vulnerability is now available to download.

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August Patch Tuesday – 63 Vulns, L1TF (Foreshadow), Exchange, SQL, Active Attacks on IE flaw

In this month’s Patch Tuesday release there are 63 vulnerabilities patched with 20 Criticals. Out of the criticals, over half are browser-related, with the rest including Windows, SQL, and Exchange. Active exploits have been detected against CVE-2018-8373, one of the scripting engine vulnerabilities.

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July Patch Tuesday – Critical browser patches, Lazy FP, Exchange, Adobe vulns

This month’s Patch Tuesday is medium in weight, with 54 CVEs containing 17 Criticals. All but two of the Critical vulnerabilities are in Microsoft’s browsers or browser-related technologies. An additional speculative execution vulnerability announced in June was patched as well. Adobe has also released patches covering multiple product each with multiple CVEs.

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June Patch Tuesday – New Speculative Store Bypass Fixes, Adobe Vulns

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.

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April Patch Tuesday – 63 Microsoft vulnerabilities, 19 for Adobe

Today’s Patch Tuesday is smaller than last month, but there are more critical updates this time. Out of the 63 vulnerabilities covered by the Microsoft patches, 22 of them are critical. Adobe has released 6 bulletins covering 19 vulnerabilities. According to Microsoft and Adobe, there are no active attacks against these vulnerabilities.

The majority of the Microsoft critical vulnerabilities are in browsers and browser-related technologies. It is recommended that these be prioritized for workstation-type devices. Any system that accesses the Internet via a browser should be patched.

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March Patch Tuesday – 75 Microsoft vulnerabilities, 7 for Adobe

Today’s Patch Tuesday covers a lot of vulnerabilities, but in terms of critical updates, it is still light. Out of the 75 vulnerabilities covered, only 15 are marked as critical. Adobe has released patches as well, covering 7 vulnerabilities.

All of the critical vulnerabilities from Microsoft are in browsers and browser-related technologies. It is recommended that these be prioritized for workstation-type devices. Any system that accesses the Internet via a browser should be patched.

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February Patch Tuesday – 55 Microsoft vulnerabilities patched, 45 for Adobe

For this month’s Patch Tuesday, Microsoft has released patches covering 55 vulnerabilities, with 15 ranked as critical. This includes out-of-band Office patches from mid-January as well as patches for Adobe Flash that were released last week.

From this list, there are patches for a vulnerability (CVE-2018-0825) that impacts StructuredQuery in Windows servers and workstations. Exploitation of this vulnerability would be through a malicious file and would lead to remote code execution. This patch should be at the top of the priority list, aside from the Adobe Flash patches mentioned below.

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