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VulnerabilitycriticalExploited in the wild

July 2021 Patch Tuesday: Microsoft fixes 4 actively exploited bugs

Help Net Securityby @zeljkazorz ()4 min read1
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Vulnerabilities mentioned

All
CVEVulnerabilityCVSSEPSSSignalsPublished
CVE-2021-0144
Insecure default variable initialization for the Intel BSSA DFT feature may allow a privileged user to potentially enable an escalation of privilege via local…
6.7<1%
CVE-2021-21994
+1 related CVE
SFCB (Small Footprint CIM Broker) as used in ESXi has an authentication bypass vulnerability
9.8
group max
1%
CVE-2021-33771
+1 related CVE
Privilege Escalation in Microsoft Windows Kernel Exploited in the Wild (CVE-2021-33771)
7.810%KEV
KEV
CVE-2021-34448
Memory Corruption in Microsoft Windows Scripting Engine (In-the-Wild Exploitation)
6.840%KEV
KEV
CVE-2021-34458
Windows Kernel Remote Code Execution Vulnerability
9.93%
CVE-2021-34466
Windows Hello Security Feature Bypass Vulnerability
5.7<1%
CVE-2021-34527
PrintNightmare: Remote Code Execution in Microsoft Windows Print Spooler
8.8100%KEVRansomwarePoC ×3
KEV

From the original article

4 min read at helpnetsecurity.com

Microsoft has fixed 117 CVEs, 4 of which are actively exploited Adobe has delivered security updates for Acrobat and Reader, Bridge, Framemaker, Illustrator, and Dimension VMware has fixed two vulnerabilities in VMware ESXi and VMware Cloud Foundation

Help Net Security

By @zeljkazorz · helpnetsecurity.com

Read the full article at Help Net Security

A short excerpt; the article and its images belong to the publisher. Summary, key facts and assessment above are AI-written from the article and can be wrong.