March 11, 2025
Proactive Defense: The Importance of Incident Response Planning in Cybersecurity
Rewterz Threat Advisory – Multiple Microsoft SharePoint Vulnerabilities
June 15, 2022Rewterz Threat Advisory – Multiple Microsoft AV1 Vulnerabilities
June 15, 2022Rewterz Threat Advisory – Multiple Microsoft SharePoint Vulnerabilities
June 15, 2022Rewterz Threat Advisory – Multiple Microsoft AV1 Vulnerabilities
June 15, 2022
Severity
Medium
Analysis Summary
CVE-2022-30159 CVSS:5.5
Microsoft Office could allow a remote attacker to obtain sensitive information. By persuading a victim to open specially-crafted content, an attacker could exploit this vulnerability to obtain sensitive information and then use this information to launch further attacks against the affected system.
CVE-2022-30171 CVSS:5.5
Microsoft Office could allow a remote authenticated attacker to obtain sensitive information. By persuading a victim to open specially-crafted content, an attacker could exploit this vulnerability to obtain sensitive information and then use this information to launch further attacks against the affected system.
CVE-2022-30172 CVSS:5.5
Microsoft Office could allow a remote attacker to obtain sensitive information. By persuading a victim to open specially-crafted content, an attacker could exploit this vulnerability to obtain sensitive information and then use this information to launch further attacks against the affected system.
CVE-2022-30174 CVSS:7.4
Microsoft Office could allow a remote authenticated attacker to execute arbitrary code on the system. By persuading a victim to open specially-crafted content, an attacker could exploit this vulnerability to execute arbitrary code on the system.
Impact
- Code Execution
- Information Disclosure
Indicators Of Compromise
CVE
- CVE-2022-30159
- CVE-2022-30171
- CVE-2022-30172
- CVE-2022-30174
Affected Vendors
Microsoft
Affected Products
- Microsoft 365 Apps for Enterprise x32
- Microsoft 365 Apps for Enterprise x64
- Microsoft Office LTSC 2021 x32
- Microsoft Office LTSC 2021 x64
- Microsoft Office Web Apps 2013 SP1
- Microsoft Office Online Server
- Microsoft SharePoint Enterprise Server 2016
- Microsoft SharePoint Enterprise Server 2013 SP1
- Microsoft SharePoint Server 2019
- Microsoft SharePoint Server Subscription Edition
- Microsoft SharePoint Server Subscription Edition Language Pack
Remediation
Use Microsoft Automatic Update to apply the appropriate patch for your system, or the Microsoft Security Update Guide to search for available patches.