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Security researchers at ESET have reported a vulnerability called Kr00k (CVE-2019- 15126) which affects encrypted WiFi traffic for devices using Broadcom or Cypress chipsets. The vulnerability may allow an attacker to decrypt some WPA2- Personal/Enterprise traffic by forcing an AP/client to start utilizing an all-zero encryption key (similar to KRACK vulnerability).



A remote code execution vulnerability exists in Remote Desktop Services – formerly known as Terminal Services – when an unauthenticated attacker connects to the target system using RDP and sends specially crafted requests. This vulnerability is pre- authentication and requires no user interaction. An attacker who successfully exploited this vulnerability could execute arbitrary code on the target system.

To exploit this vulnerability, an attacker would need to send a specially crafted request to the target systems Remote Desktop Service via RDP.

See details on Microsoft's advisories:

CVE-2019-0708 (https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-0708)
CVE-2019-1181 (https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-1181)
CVE-2019-1182 (https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-1182)

Update A, 07.10.2019

  • Added CVE-2019-1181 + CVE-2019-1182 to Summary
  • Removed line "VisuNet RM Shell 5 devices and VisuNet PC devices running Windows 10 are not affected by this vulnerability." from Impact.
  • Added "RM Shell 5 devices" info to Solution



A collection of Bluetooth attack vectors were discovered and related vulnerabilities known as "BlueBorne" were disclosed. These vulnerabilities collectively endanger amongst others Windows, Linux and mobile operating systems like Android or IOS. An unauthenticated attacker may take control of devices and perform commands or access sensitive data.



Pepperl+Fuchs analyzed WirelessHART-Gateways in respect of a critical vulnerability within the Firmware. An attacker may exploit this vulnerability to get access to files and access restricted directories that are stored on the device by manipulating file parameters that reference these. Incoming HTTP requests using fcgi-bin/wgsetcgi and a filename parameter allow a directory / path traversal. A publicly available exploit already exists for this vulnerability.



An attacker may gain access (by elevated privileges) to CT50-Ex mobile computers through a vulnerability in a system service running the Android Operating System (OS). The system service improperly validates incoming connection requests. Although the vulnerability is significant, currently no known exploits publicly available. 



Critical vulnerabilities within several CPUs have been identified by security researchers. These hardware vulnerabilities allow programs to learn about the contents of a system's memory, using side-channel attacks. Potential attack vectors against these vulnerabilities have been published and dubbed Meltdown and Spectre. While programs are typically not permitted to read data from the OS kernel or from other programs, a malicious program can exploit Meltdown and Spectre to get hold of secrets stored in kernel memory or the memory of other programs executed on the same CPU. As a consequence, an exploit could allow attackers to get access to any sensitive data, including passwords or cryptographic keys.



A remote code execution vulnerability in the Microsoft's Credential Security Support Provider protocol (CredSSP) was identified by security researchers. If exploited successfully, it is possible to relay user credentials for arbitrary code execution on the target system.

See details on Microsoft Advisory CVE-2018-0866 (https://portal.msrc.microsoft.com/en-us/security-guidance/advisory/CVE-2018-0886)



Critical vulnerabilities within several CPUs have been identified by security researchers. These hardware vulnerabilities allow programs to learn about the contents of a system's memory, using side-channel attacks. Potential attack vectors against these vulnerabilities have been published and dubbed Meltdown and Spectre. While programs are typically not permitted to read data from the OS kernel or from other programs, a malicious program can exploit Meltdown and Spectre to get hold of secrets stored in kernel memory or the memory of other programs executed on the same CPU. As a consequence, an exploit could allow attackers to get access to any sensitive data, including passwords or cryptographic keys.



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