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Microsoft Patch Tuesday- July 2022

Issued: 
Tuesday, 19 July, 2022
Last Revision: 
Tuesday, 19 July, 2022
Vendor: 
Severity Level: 
Summary: 

Microsoft has released patches for 84 CVEs in its July 2022 Patch Tuesday with four rated as critical, 79 rated as important and one rated as unknown.

 

According to Microsoft CVE-2022-22047, an elevation of privilege vulnerability is been actively exploited by the attackers. Microsoft describe this as Windows Client Server Run-Time Subsystem (CSRSS) elevation of privilege. The flaw was assigned a CVSSv3 score of 7.8.

 

Please refer to “REFERENCES” to explore more about vulnerabilities included in “Table 1: Vulnerability details”.

 

CVE/Vulnerability

                              Description 

CVSS3.0 Score

CVE-2022-22022

Windows Print Spooler Elevation of Privilege

7.1

CVE-2022-22041

Windows Print Spooler Elevation of Privilege

6.8

CVE-2022-30206

Windows Print Spooler Elevation of Privilege

7.8

CVE-2022-30226

Windows Print Spooler Elevation of Privilege

7.1

CVE-2022-30215

Active Directory Federation Services Elevation of Privilege Vulnerability

7.5

CVE-2022-22029

Windows Network File System Remote Code Execution Vulnerability

8.1

CVE-2022-22039

Windows Network File System Remote Code Execution Vulnerability

7.5

CVE-2022-22047

Windows CSRSS Elevation of Privilege Vulnerability

7.8

 

Table 1: Vulnerability details 

 

Security Update Types

Affected Product(s)

Security Updates

AMD CPU Branch

Azure Site Recovery

Azure Storage Library

Microsoft Defender for Endpoint

Microsoft Edge (Chromium-based)

Microsoft Graphics Component

Microsoft Office

Open Source Software

Role: DNS Server

Role: Windows Fax Service

Role: Windows Hyper-V

Skype for Business and Microsoft Lync

Windows Active Directory

Windows Advanced Local Procedure Call

Windows BitLocker

Windows Boot Manager

Windows Client/Server Runtime Subsystem

Windows Connected Devices Platform Service

Windows Credential Guard

Windows Fast FAT Driver

Windows Fax and Scan Service

Windows Group Policy

Windows IIS

Windows Kernel

Windows Media

Windows Network File System

Windows Performance Counters

Windows Point-to-Point Tunneling Protocol

Windows Portable Device Enumerator Service

Windows Print Spooler Components

Windows Remote Procedure Call Runtime

Windows Security Account Manager

Windows Server Service

Windows Shell

Windows Storage

 

                                                                                    Table 2: Vulnerable versions

Recommendation: 

Microsoft has released patches to address these vulnerabilities, organizations are encouraged to apply patches as soon as possible.