The April 2025 Security Update Review

April 08, 2025 | Dustin Childs CONTINUE READING
CVE-2021-28474: SharePoint Remote Code Execution via Server-Side Control Interpretation Conflict
Blog post

CVE-2021-28474: SharePoint Remote Code Execution via Server-Side Control Interpretation Conflict

CVE-2021-26892: An Authorization Bypass on the Microsoft Windows EFI System Partition
Blog post

CVE-2021-26892: An Authorization Bypass on the Microsoft Windows EFI System Partition

CVE-2021-1497: Cisco HyperFlex HX Auth Handling Remote Command Execution
Blog post

CVE-2021-1497: Cisco HyperFlex HX Auth Handling Remote Command Execution

ZDI-21-502: An Information Disclosure Bug in ISC BIND server
Blog post

ZDI-21-502: An Information Disclosure Bug in ISC BIND server

CVE-2021-31181: Microsoft SharePoint WebPart Interpretation Conflict Remote Code Execution Vulnerability
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CVE-2021-31181: Microsoft SharePoint WebPart Interpretation Conflict Remote Code Execution Vulnerability

CVE-2021-22909- Digging into a Ubiquiti Firmware Update bug
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CVE-2021-22909- Digging into a Ubiquiti Firmware Update bug

CVE-2021-31166: A Wormable Code Execution Bug in HTTP.sys
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CVE-2021-31166: A Wormable Code Execution Bug in HTTP.sys

CVE-2021-26900: Privilege Escalation Via a Use After Free Vulnerability In win32k
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CVE-2021-26900: Privilege Escalation Via a Use After Free Vulnerability In win32k

Parallels Desktop RDPMC Hypercall Interface and Vulnerabilities
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Parallels Desktop RDPMC Hypercall Interface and Vulnerabilities

CVE-2021-20226: A Reference-Counting Bug in the Linux Kernel io_uring Subsystem
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CVE-2021-20226: A Reference-Counting Bug in the Linux Kernel io_uring Subsystem