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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.
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March 17, 2023Severity High Analysis Summary Chaos is a customizable ransomware builder that emerged on June 9 2021 (in underground forums) by falsely marketing itself as the .NET […]March 17, 2023Severity High Analysis Summary CVE-2023-26361 CVSS:4.9 Adobe ColdFusion could allow a remote authenticated attacker to traverse directories on the system. An attacker could send a specially […]March 17, 2023Severity Medium Analysis Summary Ursnif banking trojan also known as Gozi and Dreambot has been around for more than 10 years. It gained popularity in 2015 […]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
March 17, 2023Severity High Analysis Summary Chaos is a customizable ransomware builder that emerged on June 9 2021 (in underground forums) by falsely marketing itself as the .NET […]March 17, 2023Severity High Analysis Summary CVE-2023-26361 CVSS:4.9 Adobe ColdFusion could allow a remote authenticated attacker to traverse directories on the system. An attacker could send a specially […]March 17, 2023Severity Medium Analysis Summary Ursnif banking trojan also known as Gozi and Dreambot has been around for more than 10 years. It gained popularity in 2015 […]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 Advisory – Siemens SIMATIC Panels and WinCC (TIA Portal) Multiple Vulnerabilities
May 16, 2019Rewterz Threat Advisory – CVE-2019-11114 – Intel Driver Support & Assistance – Local Privilege Escalation Vulnerability
May 16, 2019
Severity
Medium
Analysis Summary
A vulnerability has been identified in Citrix Workspace app and Receiver (for Windows only) that could result in local drive access preferences not being enforced allowing an attacker read/write access to the clients local drives which could enable code execution on the client device.
The vulnerability allows bypass of the general user authentication normally required to allow read/write access. When it’s exploited via Microsoft Edge and Microsoft Internet Explorer, there is zero interaction required in all cases. Whereas exploitation via Google Chrome and Mozilla Firefox may require a single user click depending on configuration.
Impact
- Data Exfiltration
- Remote Code Execution
Affected Vendors
Citrix
Affected Products
Citrix Workspace App versions prior to 1904
Receiver for Windows versions prior to LTSR 4.9 CU6 version 4.9.6001
Remediation
Upgrade Citrix Workspace app to version 1904 or later and Receiver for Windows to LTSR 4.9 CU6 version 4.9.6001.
The new Citrix Workspace app version is available from the following Citrix website location:
https://www.citrix.com/downloads/workspace-app/
The new LTSR version is available from the following Citrix website location:
https://www.citrix.com/downloads/citrix-receiver/windows-ltsr/receiver-for-windows-ltsr-latest.html