WAGO PFC200 Cloud Connectivity Improper Host Validation Vulnerability

Summary An exploitable improper host validation vulnerability exists in the Cloud Connectivity functionality of WAGO PFC200. A specially crafted HTTPS POST request can cause the software to connect to an unauthorized host, resulting in unauthorized access to firmware update functionality. An...

WAGO PFC200 Cloud Connectivity Remote Code Execution Vulnerability

Summary An exploitable remote code execution vulnerability exists in the Cloud Connectivity functionality of WAGO PFC200. A specially crafted XML file will direct the Cloud Connectivity service to download and execute a shell script with root privileges. Tested Versions WAGO PFC200 Firmware versi...

WAGO PFC200 iocheckd service "I/O-Check" cache Multiple Code Execution Vulnerabilities

Summary An exploitable stack buffer overflow vulnerability vulnerability exists in the iocheckd service “I/O-Check” functionality of WAGO PFC 200. A specially crafted XML cache file written to a specific location on the device can cause a stack buffer overflow, resulting in code execution. An...

HTTP Asynchronous Reverse Shell - Asynchronous Reverse Shell Using The HTTP Protocol

Today there are many ways to create a reverse shell in order to be able to remotely control a machine through a firewall. Indeed, outgoing connections are not always filtered. However security software and hardware IPS, IDS, Proxy, AV, EDR... are more and more powerful and can detect these attack...

Identifying Let’s Encrypt Revoked Certificates

Let's Encrypt is a free, automated, open certificate authority CA run for the public's benefit as a service from the Internet Security Research Group ISRG. It provides free digital certificates to enable HTTPS SSL/TLS for websites via user-friendly means. Earlier this week, Let's Encrypt announce...

Security Bulletin: IBM® Db2® does not explicitly forbid a weaker than expected 3DES cipher when configured to use SSL (CVE-2019-4102).

Summary TLS 1.2 allows the use of 3DES, which has some known weaknesses, among other supported ciphers. Db2 does not forbid the use of 3DES when configured to use TLS 1.2 protocol. Although Db2 does not choose the cipher out of all available ciphers, the weaker ciphers should be explicitly...

Qualys Cloud Platform 2.44 New Features

This release of the Qualys Cloud Platform version 2.44 includes updates and new features for Cloud Agent and Web Application Scanning, highlights as follows. Cloud Agent User Interface "License Overview" changing to "Activation Overview" on Dashboard – The references to License have been changed ...

[SECURITY] Fedora 30 Update: openfortivpn-1.12.0-1.fc30

openfortivpn is a client for PPP+SSL VPN tunnel services. It spawns a pppd process and operates the communication between the gateway and this process. It is compatible with Fortinet VPNs...

Fedora: Security Advisory for openfortivpn (FEDORA-2020-c96ab3c813)

The remote host is missing an update for the Copyright C 2020 Greenbone Networks GmbH Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-or-later This program is free software; you can...

Exchange Control Panel - Viewstate Deserialization (Metasploit)

This module requires Metasploit: https://metasploit.com/download Current source: https://github.com/rapid7/metasploit-framework require 'bindata' class MetasploitModule 'Exchange Control Panel Viewstate Deserialization', 'Description' = %q This module exploits a .NET serialization vulnerability i...

Cisco Releases Security Updates

Cisco has released security updates to address vulnerabilities affecting multiple products. A remote attacker could exploit some of these vulnerabilities to take control of an affected system. For updates addressing lower severity vulnerabilities, see the Cisco Security Advisories page. The...

CVE-2020-3155

A vulnerability in the SSL implementation of the Cisco Intelligent Proximity solution could allow an unauthenticated, remote attacker to view or alter information shared on Cisco Webex video devices and Cisco collaboration endpoints if the products meet the conditions described in the Vulnerable...

Design/Logic Flaw

A vulnerability in the SSL implementation of the Cisco Intelligent Proximity solution could allow an unauthenticated, remote attacker to view or alter information shared on Cisco Webex video devices and Cisco collaboration endpoints if the products meet the conditions described in the Vulnerable...

CVE-2020-3155

CVE-2020-3155 is a Cisco Intelligent Proximity SSL certificate validation vulnerability. The issue stems from a lack of validation of the SSL server certificate when establishing connections to Cisco Webex video devices or Cisco collaboration endpoints. An unauthenticated, remote attacker could p...

CVE-2020-3155 Cisco Intelligent Proximity SSL Certificate Validation Vulnerability

A vulnerability in the SSL implementation of the Cisco Intelligent Proximity solution could allow an unauthenticated, remote attacker to view or alter information shared on Cisco Webex video devices and Cisco collaboration endpoints if the products meet the conditions described in the Vulnerable...

CVE-2020-3155 Cisco Intelligent Proximity SSL Certificate Validation Vulnerability

A vulnerability in the SSL implementation of the Cisco Intelligent Proximity solution could allow an unauthenticated, remote attacker to view or alter information shared on Cisco Webex video devices and Cisco collaboration endpoints if the products meet the conditions described in the Vulnerable...

Cisco Intelligent Proximity SSL Certificate Validation Vulnerability

A vulnerability in the SSL implementation of the Cisco Intelligent Proximity solution could allow an unauthenticated, remote attacker to view or alter information shared on Cisco Webex video devices and Cisco collaboration endpoints if the products meet the conditions described in the Vulnerable...

CVE-2015-3006

On the QFX3500 and QFX3600 platforms, the number of bytes collected from the RANDOMINTERRUPT entropy source when the device boots up is insufficient, possibly leading to weak or duplicate SSH keys or self-signed SSL/TLS certificates. Entropy increases after the system has been up and running for...

Design/Logic Flaw

On the QFX3500 and QFX3600 platforms, the number of bytes collected from the RANDOMINTERRUPT entropy source when the device boots up is insufficient, possibly leading to weak or duplicate SSH keys or self-signed SSL/TLS certificates. Entropy increases after the system has been up and running for...

CVE-2015-3006

CVE-2015-3006 applies to Juniper Junos OS on QFX3500 and QFX3600 switches. The described vulnerability is an entropy issue: during boot the device collects too few bytes from the RANDOM_INTERRUPT entropy source, which can lead to weak or duplicate SSH keys and self-signed SSL/TLS certificates. En...