Microsoft released the July 2022 Patch Tuesday yesterday , which fixes 84 security vulnerabilities. One of them is a zero -day vulnerability that has already been used in attacks.
Four of the 84 bugs fixed are classified as “Critical,” as they allow remote code execution. The remaining 80 are considered serious.
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In the list below you can see the categories to which the vulnerabilities fixed with Microsoft Patch Tuesday July belong:
- 52 vulnerabilities that allow for elevation of privilege
- 12 vulnerabilities that allow remote code execution
- 11 vulnerabilities that allow information
- 5 Denial of Service
- 4 vulnerabilities that allow security
This list does not include two vulnerabilities that were previously fixed in Microsoft Edge.
Microsoft Patch Tuesday July: Fixes zero-day used in attacks
The zero-day vulnerability fixed this month is a vulnerability that allows for the acquisition of more privileges on vulnerable systems.
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Microsoft classifies a vulnerability as a zero-day if it is publicly disclosed or actively exploited without an official patch being released.
The zero-day vulnerability that was used in attacks and has now been patched is tracked as “CVE-2022-22047 – Windows CSRSS Elevation of Privilege Vulnerability.”
"An attacker who successfully exploited this vulnerability could gain SYSTEM privileges," Microsoft explains.
“ With this level of access, attackers can disable local services, such as Endpoint Detection and Security tools ,” Kev Breen , director of cyber threat research at Immersive Labs , told The Hacker News . “ With SYSTEM access, they can also deploy tools like Mimikatz that can be used to recover even more administrator-level and domain accounts, quickly spreading the threat .”
This vulnerability was discovered internally by the Microsoft Threat Intelligence Center (MSTIC) and the Microsoft Security Response Center (MSRC).
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Microsoft Patch Tuesday July 2022: All vulnerabilities fixed
In the table below, you can see in detail all the vulnerabilities fixed with this month's security updates
| Tags | CVE ID | CVE Title | Severity |
|---|---|---|---|
| AMD CPU Branch | CVE-2022-23825 | AMD: CVE-2022-23825 AMD CPU Branch Type Confusion | Important |
| AMD CPU Branch | CVE-2022-23816 | AMD: CVE-2022-23816 AMD CPU Branch Type Confusion | Important |
| Azure Site Recovery | CVE-2022-33665 | Azure Site Recovery Elevation of Privilege Vulnerability | Important |
| Azure Site Recovery | CVE-2022-33666 | Azure Site Recovery Elevation of Privilege Vulnerability | Important |
| Azure Site Recovery | CVE-2022-33663 | Azure Site Recovery Elevation of Privilege Vulnerability | Important |
| Azure Site Recovery | CVE-2022-33664 | Azure Site Recovery Elevation of Privilege Vulnerability | Important |
| Azure Site Recovery | CVE-2022-33667 | Azure Site Recovery Elevation of Privilege Vulnerability | Important |
| Azure Site Recovery | CVE-2022-33672 | Azure Site Recovery Elevation of Privilege Vulnerability | Important |
| Azure Site Recovery | CVE-2022-33673 | Azure Site Recovery Elevation of Privilege Vulnerability | Important |
| Azure Site Recovery | CVE-2022-33671 | Azure Site Recovery Elevation of Privilege Vulnerability | Important |
| Azure Site Recovery | CVE-2022-33668 | Azure Site Recovery Elevation of Privilege Vulnerability | Important |
| Azure Site Recovery | CVE-2022-33661 | Azure Site Recovery Elevation of Privilege Vulnerability | Important |
| Azure Site Recovery | CVE-2022-33662 | Azure Site Recovery Elevation of Privilege Vulnerability | Important |
| Azure Site Recovery | CVE-2022-33657 | Azure Site Recovery Elevation of Privilege Vulnerability | Important |
| Azure Site Recovery | CVE-2022-33656 | Azure Site Recovery Elevation of Privilege Vulnerability | Important |
| Azure Site Recovery | CVE-2022-33658 | Azure Site Recovery Elevation of Privilege Vulnerability | Important |
| Azure Site Recovery | CVE-2022-33660 | Azure Site Recovery Elevation of Privilege Vulnerability | Important |
| Azure Site Recovery | CVE-2022-33659 | Azure Site Recovery Elevation of Privilege Vulnerability | Important |
| Azure Site Recovery | CVE-2022-33655 | Azure Site Recovery Elevation of Privilege Vulnerability | Important |
| Azure Site Recovery | CVE-2022-33651 | Azure Site Recovery Elevation of Privilege Vulnerability | Important |
| Azure Site Recovery | CVE-2022-33650 | Azure Site Recovery Elevation of Privilege Vulnerability | Important |
| Azure Site Recovery | CVE-2022-33652 | Azure Site Recovery Elevation of Privilege Vulnerability | Important |
| Azure Site Recovery | CVE-2022-33654 | Azure Site Recovery Elevation of Privilege Vulnerability | Important |
| Azure Site Recovery | CVE-2022-33653 | Azure Site Recovery Elevation of Privilege Vulnerability | Important |
| Azure Site Recovery | CVE-2022-33669 | Azure Site Recovery Elevation of Privilege Vulnerability | Important |
| Azure Site Recovery | CVE-2022-33643 | Azure Site Recovery Elevation of Privilege Vulnerability | Important |
| Azure Site Recovery | CVE-2022-30181 | Azure Site Recovery Elevation of Privilege Vulnerability | Important |
| Azure Site Recovery | CVE-2022-33676 | Azure Site Recovery Remote Code Execution Vulnerability | Important |
| Azure Site Recovery | CVE-2022-33677 | Azure Site Recovery Elevation of Privilege Vulnerability | Important |
| Azure Site Recovery | CVE-2022-33678 | Azure Site Recovery Remote Code Execution Vulnerability | Important |
| Azure Site Recovery | CVE-2022-33642 | Azure Site Recovery Elevation of Privilege Vulnerability | Important |
| Azure Site Recovery | CVE-2022-33674 | Azure Site Recovery Elevation of Privilege Vulnerability | Important |
| Azure Site Recovery | CVE-2022-33675 | Azure Site Recovery Elevation of Privilege Vulnerability | Important |
| Azure Site Recovery | CVE-2022-33641 | Azure Site Recovery Elevation of Privilege Vulnerability | Important |
| Azure Storage Library | CVE-2022-30187 | Azure Storage Library Information Disclosure Vulnerability | Important |
| Microsoft Defender for Endpoint | CVE-2022-33637 | Microsoft Defender for Endpoint Tampering Vulnerability | Important |
| Microsoft Edge (Chromium-based) | CVE-2022-2295 | Chromium: CVE-2022-2295 Type Confusion in V8 | Unknown |
| Microsoft Edge (Chromium-based) | CVE-2022-2294 | Chromium: CVE-2022-2294 Heap buffer overflow in WebRTC | Unknown |
| Microsoft Graphics Component | CVE-2022-22034 | Windows Graphics Component Elevation of Privilege Vulnerability | Important |
| Microsoft Graphics Component | CVE-2022-30213 | Windows GDI+ Information Disclosure Vulnerability | Important |
| Microsoft Graphics Component | CVE-2022-30221 | Windows Graphics Component Remote Code Execution Vulnerability | Critical |
| Microsoft Office | CVE-2022-33632 | Microsoft Office Security Feature Bypass Vulnerability | Important |
| Open Source Software | CVE-2022-27776 | HackerOne: CVE-2022-27776 Insufficiently protected credentials vulnerability might leak authentication or cookie header data | Important |
| Role: DNS Server | CVE-2022-30214 | Windows DNS Server Remote Code Execution Vulnerability | Important |
| Role: Windows Fax Service | CVE-2022-22024 | Windows Fax Service Remote Code Execution Vulnerability | Important |
| Role: Windows Fax Service | CVE-2022-22027 | Windows Fax Service Remote Code Execution Vulnerability | Important |
| Role: Windows Hyper-V | CVE-2022-30223 | Windows Hyper-V Information Disclosure Vulnerability | Important |
| Role: Windows Hyper-V | CVE-2022-22042 | Windows Hyper-V Information Disclosure Vulnerability | Important |
| Skype for Business and Microsoft Lync | CVE-2022-33633 | Skype for Business and Lync Remote Code Execution Vulnerability | Important |
| Windows Active Directory | CVE-2022-30215 | Active Directory Federation Services Elevation of Privilege Vulnerability | Important |
| Windows Advanced Local Procedure Call | CVE-2022-30202 | Windows Advanced Local Procedure Call Elevation of Privilege Vulnerability | Important |
| Windows Advanced Local Procedure Call | CVE-2022-30224 | Windows Advanced Local Procedure Call Elevation of Privilege Vulnerability | Important |
| Windows Advanced Local Procedure Call | CVE-2022-22037 | Windows Advanced Local Procedure Call Elevation of Privilege Vulnerability | Important |
| Windows BitLocker | CVE-2022-22711 | Windows BitLocker Information Disclosure Vulnerability | Important |
| Windows BitLocker | CVE-2022-22048 | BitLocker Security Feature Bypass Vulnerability | Important |
| Windows Boot Manager | CVE-2022-30203 | Windows Boot Manager Security Feature Bypass Vulnerability | Important |
| Windows Client/Server Runtime Subsystem | CVE-2022-22026 | Windows CSRSS Elevation of Privilege Vulnerability | Important |
| Windows Client/Server Runtime Subsystem | CVE-2022-22049 | Windows CSRSS Elevation of Privilege Vulnerability | Important |
| Windows Client/Server Runtime Subsystem | CVE-2022-22047 | Windows CSRSS Elevation of Privilege Vulnerability | Important |
| Windows Connected Devices Platform Service | CVE-2022-30212 | Windows Connected Devices Platform Service Information Disclosure Vulnerability | Important |
| Windows Credential Guard | CVE-2022-22031 | Windows Credential Guard Domain-joined Public Key Elevation of Privilege Vulnerability | Important |
| Windows Fast FAT Driver | CVE-2022-22043 | Windows Fast FAT File System Driver Elevation of Privilege Vulnerability | Important |
| Windows Fax and Scan Service | CVE-2022-22050 | Windows Fax Service Elevation of Privilege Vulnerability | Important |
| Windows Group Policy | CVE-2022-30205 | Windows Group Policy Elevation of Privilege Vulnerability | Important |
| Windows IIS | CVE-2022-30209 | Windows IIS Server Elevation of Privilege Vulnerability | Important |
| Windows IIS | CVE-2022-22025 | Windows Internet Information Services Cachuri Module Denial of Service Vulnerability | Important |
| Windows IIS | CVE-2022-22040 | Internet Information Services Dynamic Compression Module Denial of Service Vulnerability | Important |
| Windows Kernel | CVE-2022-21845 | Windows Kernel Information Disclosure Vulnerability | Important |
| Windows Media | CVE-2022-22045 | Windows.Devices.Picker.dll Elevation of Privilege Vulnerability | Important |
| Windows Media | CVE-2022-30225 | Windows Media Player Network Sharing Service Elevation of Privilege Vulnerability | Important |
| Windows Network File System | CVE-2022-22029 | Windows Network File System Remote Code Execution Vulnerability | Critical |
| Windows Network File System | CVE-2022-22028 | Windows Network File System Information Disclosure Vulnerability | Important |
| Windows Network File System | CVE-2022-22039 | Windows Network File System Remote Code Execution Vulnerability | Critical |
| Windows Performance Counters | CVE-2022-22036 | Performance Counters for Windows Elevation of Privilege Vulnerability | Important |
| Windows Point-to-Point Tunneling Protocol | CVE-2022-30211 | Windows Layer 2 Tunneling Protocol (L2TP) Remote Code Execution Vulnerability | Important |
| Windows Portable Device Enumerator Service | CVE-2022-22023 | Windows Portable Device Enumerator Service Security Feature Bypass Vulnerability | Important |
| Windows Print Spooler Components | CVE-2022-30206 | Windows Print Spooler Elevation of Privilege Vulnerability | Important |
| Windows Print Spooler Components | CVE-2022-30226 | Windows Print Spooler Elevation of Privilege Vulnerability | Important |
| Windows Print Spooler Components | CVE-2022-22022 | Windows Print Spooler Elevation of Privilege Vulnerability | Important |
| Windows Print Spooler Components | CVE-2022-22041 | Windows Print Spooler Elevation of Privilege Vulnerability | Important |
| Windows Remote Procedure Call Runtime | CVE-2022-22038 | Remote Procedure Call Runtime Remote Code Execution Vulnerability | Critical |
| Windows Security Account Manager | CVE-2022-30208 | Windows Security Account Manager (SAM) Denial of Service Vulnerability | Important |
| Windows Server Service | CVE-2022-30216 | Windows Server Service Tampering Vulnerability | Important |
| Windows Shell | CVE-2022-30222 | Windows Shell Remote Code Execution Vulnerability | Important |
| Windows Storage | CVE-2022-30220 | Windows Common Log File System Driver Elevation of Privilege Vulnerability | Important |
| Xbox | CVE-2022-33644 | Xbox Live Save Service Elevation of Privilege Vulnerability | Important |
Source: www.bleepingcomputer.com
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