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May 2020 Patch Tuesday – 111 Vulns, 16 Critical, SharePoint, VS Code, Adobe Patches

Continuing the trend of large Microsoft Patch Tuesdays, this month’s addresses 111 vulnerabilities with 16 of them labeled as Critical. The 16 Critical vulnerabilities cover SharePoint, Browsers, Scripting Engines, Media Foundation, Microsoft Graphics, Microsoft Color Management, and the VS Code Python Extension. Adobe released patches today for Acrobat/Reader, and DNG SDK.

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April 2020 Patch Tuesday – 113 Vulns, 19 Critical, Zero-Day Patches, SharePoint, Adobe ColdFusion

This month’s Microsoft Patch Tuesday addresses 113 vulnerabilities with 19 of them labeled as Critical. The 19 Critical vulnerabilities cover Adobe Font Manager Library (0-day), SharePoint, Hyper-V, Scripting Engines, Media Foundation, Microsoft Graphics, Windows Codecs, and Dynamics Business Central. Adobe released patches today for ColdFusion, After Effects, and Digital Editions.

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March 2020 Patch Tuesday – 115 Vulns, 26 Critical, Microsoft Word and Workstation Patches

This month’s Microsoft Patch Tuesday addresses 115 vulnerabilities with 26 of them labeled as Critical. Of the 26 Critical vulns, 17 are for browser and scripting engines, 4 are for Media Foundation, 2 are for GDI+ and the remaining 3 are for LNK files, Microsoft Word and Dynamics Business. Microsoft also issued a patch for an RCE in Microsoft Word. Adobe has not posted any patches for Patch Tuesday.

On the basis of volume and severity this Patch Tuesday is heavy in weight.

See details of the new detections, including description, consequence and solution.

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February 2020 Patch Tuesday – 99 Vulns, 12 Critical, Patch for IE 0-Day, Exchange Vuln, Adobe Vulns

This month’s Microsoft Patch Tuesday addresses 99 vulnerabilities with 12 of them labeled as Critical. Of the 12 Critical vulns, 7 are for browser and scripting engines, 2 are for Remote Desktop Client, and the remaining 3 are for LNK files, Media Foundation, and Windows. The IE 0-day disclosed in January is patched as part of the scripting engine fixes. Microsoft also issued a patch for an RCE in Exchange.

Adobe issued patches today for Experience Manager, Digital Editions, Flash Player, Acrobat/Reader, and Framemaker.

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January 2020 Patch Tuesday – 50 Vulns, 8 Critical, Adobe Vulns

This month’s Microsoft Patch Tuesday addresses 50 vulnerabilities with only 8 of them labeled as Critical. Of the 8 Critical vulns, one is for browser and scripting engines, 3 are for .NET Framework and one for ASP.NET. In addition, Microsoft has patched 3 critical RCEs in Remote Desktop Gateway and Remote Desktop Client. Adobe issued patches today for Illustrator CC and Experience Manager.

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December 2019 Patch Tuesday – 36 Vulns, 7 Critical, Actively Attacked Win32k vuln, Adobe vulns

This month’s Patch Tuesday is rather light and addresses 36 vulnerabilities, with only 7 labeled as Critical. Five of the seven Critical vulns are in Git for Visual Studio. The others are for Hyper-V and Win32k. Also, there is one actively attacked “Important” vuln in Win32k. Adobe released patches today covering Acrobat/Reader, ColdFusion, Photoshop, and Brackets.

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November 2019 Patch Tuesday – 74 vulns, 13 Critical, Actively Attacked IE vuln, Hyper-V escapes, Adobe

This month’s Microsoft Patch Tuesday addresses 74 vulnerabilities with 13 of them labeled as Critical. Of the 13 Critical vulns, 5  are for browsers and scripting engines. Out of the 8 remaining Critical vulns, 4 are potential hypervisor escapes in Hyper-V, as well as vulnerabilities in Microsoft Exchange, Win32k, Windows Media Foundations, and OpenType. Adobe’s Patch Tuesday was on time this month, and covers 11 vulns spread across Animate, Illustrator, Media Encoder, and Bridge.

UPDATE
There are reports that the CVE-2019-1402 patches are causing issues with all supported versions of Microsoft Access. Microsoft has posted a document on the issue with upcoming fix dates and workarounds.

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October 2019 Patch Tuesday – 59 vulns, 9 Critical, Azure App Service, Remote Desktop Client, PoC for Windows Error Reporting

This month’s Microsoft Patch Tuesday addresses 59 vulnerabilities with only 9 of them labeled as Critical. Of the 9 Critical vulns, 7 of them are for browsers and scripting engines. The remaining 2 are for Azure App Service and Remote Desktop Client. In addition, PoC code has been published for an Important Windows Error Reporting vulnerability. Adobe has not posted any patches for Patch Tuesday, but did issue out-of-band patches for ColdFusion on September 24th.

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September 2019 Patch Tuesday – 79 Vulns, 17 Critical, Remote Desktop Client, SharePoint, Exploited PrivEsc

This month’s Microsoft Patch Tuesday addresses 79 vulnerabilities with 17 of them labeled as Critical. Of the 17 Critical vulns, 8 are for scripting engines and browsers, 4 are for the Remote Desktop Client, and 3 are for SharePoint. In addition, Microsoft has again patched a critical vulnerability in LNK files, along with a vuln in Azure DevOps / TFS. Adobe has also released patches for Flash and Application Manager.

Update: Following Patch Tuesday, Microsoft updated the entries for CVE-2019-1214 and CVE-2019-1215 to remove the “exploited” label.

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August 2019 Patch Tuesday – 93 Vulns, 29 Critical, 7 Remote Desktop Vulns, Hyper-V, DHCP, Adobe vulns

Update Aug 13, 2019: Detect and Patch Windows Remote Desktop Vulnerabilities

This month’s Microsoft Patch Tuesday addresses 93 vulnerabilities with 29 of them labeled as Critical. Of the 29 Critical vulns, 10 are for scripting engines and browsers, 6 for Windows Graphics/Font Library, and 4 are for Office apps. In addition, Microsoft has patched 4 (!) Critical RCEs in Remote Desktop (plus 3 Important), 2 for Hyper-V, 2 in DHCP Client/Server, and one for LNK files. Adobe has also released a large number of patches covering multiple products.

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