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March 19, 2023Severity Medium Analysis Summary CVE-2022-42436 IBM MQ Managed File Transfer could allow a local user to obtain sensitive information from diagnostic files. Impact Indicators Of Compromise […]March 19, 2023Severity Medium Analysis Summary CVE-2023-0027 Rockwell Automation Modbus TCP AOI Server could allow a remote attacker to obtain sensitive information. By sending a malformed message, an […]March 17, 2023Severity High Analysis Summary CVE-2023-27984 CVSS:7.8 Schneider Electric IGSS could allow a remote attacker to execute arbitrary code on the system, caused by improper input validation […]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 19, 2023Severity Medium Analysis Summary CVE-2022-42436 IBM MQ Managed File Transfer could allow a local user to obtain sensitive information from diagnostic files. Impact Indicators Of Compromise […]March 19, 2023Severity Medium Analysis Summary CVE-2023-0027 Rockwell Automation Modbus TCP AOI Server could allow a remote attacker to obtain sensitive information. By sending a malformed message, an […]March 17, 2023Severity High Analysis Summary CVE-2023-27984 CVSS:7.8 Schneider Electric IGSS could allow a remote attacker to execute arbitrary code on the system, caused by improper input validation […]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-2019-6579 – Siemens Spectrum Power 4.7 Command Injection Vulnerability
April 12, 2019Rewterz Threat Advisory – Siemens SINEMA Remote Connect Multiple Privilege Escalation Vulnerabilities
April 12, 2019
Severity
Medium
Analysis Summary
Specially crafted network packets sent to affected devices on Port 4840/TCP could allow an unauthenticated remote attacker to cause a denial-of-service condition in the OPC communication or crash the device.
An attacker with network access to the affected systems could exploit the vulnerability.
Successful exploitation requires no system privileges and no user interaction. An attacker could use the vulnerability to compromise availability of the OPC communication.
Impact
- Uncaught Exception
- Denial of Service
Affected Vendors
Siemens
Affected Products
- SIMATIC
- SINEC-NMS
- SINEMA
- SINEMURIK Industrial Control Products with OPC UA
- SIMATIC CP443-1 OPC UA
- all versions
- SIMATIC ET200 Open Controller CPU 1515SP PC2
- SIMATIC IPC DiagMonitor
- SIMATIC NET PC Software
- SIMATIC RF188C
- SIMATIC RF600R
- SIMATIC S7-1500 CPU Family
- v2.5 and prior
- SIMATIC S7-1500 Software Controller
- SIMATIC WinCC OA
- all versions prior to v3.15-P018
- SIMATIC WinCC Runtime Advanced
- SIMATIC WinCC Runtime Comfort
- SIMATIC WinCC Runtime HSP Comfort
- SIMATIC WinCC Runtime Mobile
- SINEMA Server
- SINUMERIK OPC UA Server
- all versions prior to v2.1
- TeleControl Server Basic
- all versions
Remediation
Siemens currently has updates for the following products:
SIMATIC WinCC OA: Update to v3.15-P018
https://www.winccoa.com/news/detail/new-patch-p018-available-for-315.html
SINUMERIK OPC UA Server: Update to v2.1 or newer
https://support.industry.siemens.com/cs/ww/en/view/109746207