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September 22, 2023
Severity 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 […]September 22, 2023Severity Medium Analysis Summary First discovered in 2016, Revenge RAT is a remote access trojan (RAT) designed to give an attacker complete control over an infected […]September 22, 2023Severity High Analysis Summary The Konni APT (Advanced Persistent Threat) group is a cyber espionage group that has been active since at least 2014. It is […]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.
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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 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 […]September 22, 2023Severity Medium Analysis Summary First discovered in 2016, Revenge RAT is a remote access trojan (RAT) designed to give an attacker complete control over an infected […]September 22, 2023Severity High Analysis Summary The Konni APT (Advanced Persistent Threat) group is a cyber espionage group that has been active since at least 2014. It is […]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 – AgentTesla Information Stealer – IoCs
December 7, 2020Rewterz Threat Advisory – Wormable, Zero-Click Vulnerability in Microsoft Teams
December 8, 2020
Severity
High
Analysis Summary
The vulnerability is tracked as CVE-2020-4006 and it has been found to impact the VMware Workspace ONE Access identity management product and some related components, including Identity Manager (vIDM) on Linux, vIDM Connector on Windows and Linux, VMware Cloud Foundation and vRealize Suite Lifecycle Manager. An attacker who has gained access to the system’s web-based management interface can exploit the vulnerability to execute arbitrary commands with elevated privileges on the underlying operating system.
It has recently been reported that Russian state-sponsored malicious cyber actors have been exploiting CVE-2020-4006. Information about the targets of this attack has not been released. Based on the disclosure timeline, it’s likely that the security hole was being exploited before a patch was released. The exploitation via command injection led to installation of a web shell and follow-on malicious activity where credentials in the form of SAML authentication assertions were generated and sent to Microsoft Active Directory Federation Services (ADFS), which in turn granted the actors access to protected data.
Impact
- Unauthorized Access
- Command Execution
- Exposure of Sensitive Data
Affected Vendors
VMware
Affected Products
- VMware Workspace One Access (Access)
- VMware Workspace One Access Connector (Access Connector)
- VMware Identity Manager (vIDM)
- VMware Identity Manager Connector (vIDM Connector)
- VMware Cloud Foundation
- vRealize Suite Lifecycle Manager
Remediation
- Refer to VMware Security Advisory VMSA-2020-0027 for the complete list of affected products and their respective patches.
https://www.vmware.com/security/advisories/VMSA-2020-0027.html - Immediately update affected products to patched versions.
- Reduce the risk of exploitation by setting a unique and strong password, as well as ensuring that the web-based management interface is not accessible from the internet.