Platform
Managed Security Services
Managed Penetration Testing
Rewterz penetration testing services help organizations determine if a cyber attacker can gain access to their critical assets while giving them detailed insights of the overall business impact of a cyber attack.
Resources
September 25, 2023
Severity High Analysis Summary CVE-2023-42753 Linux Kernel could allow a local authenticated attacker to execute arbitrary code on the system, caused by an integer underflow due […]September 25, 2023Severity Medium Analysis Summary AsyncRAT is an open-source tool designed for remote monitoring via encrypted connections. However, it could be utilized by threat actors as it […]September 22, 2023Severity High Analysis Summary Ducktail Malware is a malicious program designed by hackers to infiltrate computers and networks globally. Ducktail malware is typically delivered through a […]Threat Insights
Before Rewterz got its start, the market was in dire need of a specialized and dedicated information security company. It was nearly impossible for businesses to find a trustworthy provider that could truly cover all of their bases. We wanted to meet this need, giving companies across the globe a chance to get ahead while knowing that their data is in good hands.
Connect with Us
Platform
Managed Security Services
Managed Penetration Testing
Rewterz penetration testing services help organizations determine if a cyber attacker can gain access to their critical assets while giving them detailed insights of the overall business impact of a cyber attack.
Resources
September 25, 2023Severity High Analysis Summary CVE-2023-42753 Linux Kernel could allow a local authenticated attacker to execute arbitrary code on the system, caused by an integer underflow due […]September 25, 2023Severity Medium Analysis Summary AsyncRAT is an open-source tool designed for remote monitoring via encrypted connections. However, it could be utilized by threat actors as it […]September 22, 2023Severity High Analysis Summary Ducktail Malware is a malicious program designed by hackers to infiltrate computers and networks globally. Ducktail malware is typically delivered through a […]Threat Insights
Before Rewterz got its start, the market was in dire need of a specialized and dedicated information security company. It was nearly impossible for businesses to find a trustworthy provider that could truly cover all of their bases. We wanted to meet this need, giving companies across the globe a chance to get ahead while knowing that their data is in good hands.
Connect with Us
Rewterz Threat Alert – Lumma Stealer Malware aka LummaC – Active IOCs
July 12, 2023Rewterz Threat Advisory – ICS: Multiple Rockwell Automation Products Vulnerabilities
July 13, 2023
Severity
High
Analysis Summary
CVE-2023-33170 CVSS:8.1
Microsoft SharePoint Server could allow a remote attacker to bypass security restrictions. By winning a race condition, an attacker could exploit this vulnerability to bypass security feature to cause impact on confidentiality, integrity and Availability.
CVE-2023-33160 CVSS:8.8
Microsoft SharePoint Server could allow a remote authenticated attacker to execute arbitrary code on the system. An attacker could exploit this vulnerability to execute arbitrary code on the system.
CVE-2023-33159 CVSS:8.8
Microsoft SharePoint Server could allow a remote attacker to conduct spoofing attacks.
CVE-2023-33157 CVSS:8.8
Microsoft SharePoint could allow a remote authenticated attacker to execute arbitrary code on the system. An attacker could exploit this vulnerability to execute arbitrary code on the SharePoint Server.
CVE-2023-33134 CVSS:8.8
Microsoft SharePoint Server could allow a remote authenticated attacker to execute arbitrary code on the system. By sending a specially crafted request, an attacker could exploit this vulnerability to execute arbitrary code on the system.
Impact
- Code Execution
- Security Bypass
- Gain Access
Indicators Of Compromise
CVE
- CVE-2023-33170
- CVE-2023-33160
- CVE-2023-33159
- CVE-2023-33157
- CVE-2023-33134
Affected Vendors
Microsoft
Affected Products
- Microsoft .NET 6.0
- Microsoft SharePoint Enterprise Server 2016
- Microsoft SharePoint Server 2019
- Microsoft SharePoint Server Subscription Edition
Remediation
Use Microsoft Automatic Update to apply the appropriate patch for your system, or the Microsoft Security Update Guide to search for available patches.