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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.
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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
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 – CVE-2019-10922 – Siemens SIMATIC WinCC and SIMATIC PCS 7 Remote Code Execution Vulnerability
May 15, 2019Rewterz Threat Advisory – ZombieLoad Chip Flaws in Apple, Amazon, Google, Microsoft and Mozilla Products That Use Intel CPUs
May 15, 2019
Severity
Medium
Analysis Summary
An improperly configured parameter read/write execution via fieldbus network may cause the controller to restart. An attacker with access to the fieldbus network could cause a denial-of-service condition by sending specially crafted packets.
The vulnerability could be exploited by an attacker with network access to the device. Successful exploitation requires no privileges and no user interaction. An attacker could use the vulnerability to compromise the availability of the affected system.
Impact
Denial of service
Affected Vendors
Siemens
Affected Products
SINAMICS PERFECT HARMONY GH180 Fieldbus Network
Remediation
Vendor recommends users upgrade to NXGpro control.
Vendor has identified the following specific workarounds and mitigation that users can apply to reduce the risk:
- Disable the fieldbus parameter read/write functionality
- Apply cell protection concept and implement defense in depth