PT-2013-82: Cross-Site Scripting in Siemens SIMATIC S7-1500 CPU PLC

The specialists of the Positive Research center have detected a Cross-Site Scripting vulnerability in Siemens SIMATIC S7-1500 CPU PLC. The integrated web server port 80/tcp and port 443/tcp of the affected device might be vulnerable to Cross-Site Scripting XSS attacks. How to fix Update your...

PT-2013-81: Cross-Site Request Forgery in Siemens SIMATIC S7-1500 CPU PLC

The specialists of the Positive Research center have detected a Cross-Site Request Forgery vulnerability in Siemens SIMATIC S7-1500 CPU PLC. The web server of the affected PLCs port 80/tcp and port 443/tcp might allow CSRF Cross-Site Request Forgery attacks, compromising integrity and availabilit...

PT-2013-84: Insuffient Entropy in Siemens SIMATIC S7-1500 CPU PLC

The specialists of the Positive Research center have detected an Insuffient Entropy vulnerability in Siemens SIMATIC S7-1500 CPU PLC. Due to low entropy in its random number generator, the authentication of the integrated web server port 80/tcp and port 443/tcp of S7-1500 PLCs might allow attacke...

PT-2013-85: Open Redirect in Siemens SIMATIC S7-1500 CPU PLC

The specialists of the Positive Research center have detected an Open Redirect vulnerability in Siemens SIMATIC S7-1500 CPU PLC. The integrated web server port 80/tcp and port 443/tcp of the affected device might allow attackers to redirect users to untrusted websites. How to fix Update your...

PT-2013-87: Insuffient Entropy in Siemens SIMATIC S7-1200 CPU PLC

The specialists of the Positive Research center have detected an Insuffient Entropy vulnerability in Siemens SIMATIC S7-1200 CPU PLC. Due to low entropy in its random number generator, the integrated web server’s authentication method port 80/tcp and port 443/tcp could allow attackers to hijack w...

PT-2013-83: Arbitrary HTML Injection in Siemens SIMATIC S7-1500 CPU PLC

The specialists of the Positive Research center have detected an Arbitrary HTML Injection vulnerability in Siemens SIMATIC S7-1500 CPU PLC. The integrated web server port 80/tcp and port 443/tcp of the affected device might allow attackers to inject HTML headers. How to fix Update your firmware u...

Siemens SIMATIC S7-1200 Multiple DoS Vulnerabilities (SSA-724606)

Siemens SIMATIC S7-1200 devices are prone to multiple denial of service DoS vulnerabilities. SPDX-FileCopyrightText: 2013 Greenbone AG 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-only CP...

CVE-2013-2780

Siemens SIMATIC S7-1200 PLCs 2.x and 3.x allow remote attackers to cause a denial of service defect-mode transition and control outage via crafted packets to UDP port 161 aka the SNMP port...

CVE-2013-0700

Siemens SIMATIC S7-1200 PLCs 2.x and 3.x allow remote attackers to cause a denial of service defect-mode transition and control outage via crafted packets to TCP port 102 aka the ISO-TSAP port...

Code injection

Siemens SIMATIC S7-1200 PLCs 2.x and 3.x allow remote attackers to cause a denial of service defect-mode transition and control outage via crafted packets to TCP port 102 aka the ISO-TSAP port...

Code injection

Siemens SIMATIC S7-1200 PLCs 2.x and 3.x allow remote attackers to cause a denial of service defect-mode transition and control outage via crafted packets to UDP port 161 aka the SNMP port...

CVE-2013-2780

CVE-2013-2780 affects Siemens SIMATIC S7-1200 PLCs (2.x and 3.x). The vulnerability permits remote DoS by sending specially crafted packets to UDP port 161 (SNMP), causing a defect-mode transition and control outage. The NVD entry assigns CVSS v2 base score 7.8 (AV:N/AC:L/Au:N/C:N/I:N/A:C). Explo...

CVE-2013-0700

Siemens SIMATIC S7-1200 PLC family (2.x/3.x) is affected by CVE-2013-0700, a denial-of-service vulnerability triggered by specially crafted packets to TCP port 102 (ISO-TSAP). The issue is a remote DoS that can force defect-mode transitions and control outages. Affected software components are th...

CVE-2013-0700

Siemens SIMATIC S7-1200 PLCs 2.x and 3.x allow remote attackers to cause a denial of service defect-mode transition and control outage via crafted packets to TCP port 102 aka the ISO-TSAP port...

CVE-2013-2780

Siemens SIMATIC S7-1200 PLCs 2.x and 3.x allow remote attackers to cause a denial of service defect-mode transition and control outage via crafted packets to UDP port 161 aka the SNMP port...

PT-2013-88: Denial of Service in Siemens SIMATIC S7-1200 CPU PLC

The specialists of the Positive Research center have detected a Denial of Service vulnerability in Siemens SIMATIC S7-1200 CPU PLC. An attacker could cause the device to go into defect mode if specially crafted PROFINET packets are sent to the device. A cold restart is required to recover the...

PT-2013-86: Denial of Service in Siemens SIMATIC S7-1500 CPU PLC

The specialists of the Positive Research center have detected a Denial of Service vulnerability in Siemens SIMATIC S7-1500 CPU PLC. Specially crafted Profinet packets sent to the affected device might cause the device to go into defect mode. A cold restart is required to recover the system. The...

Password Cracker Targets Siemens S7 PLCs

Siemens S7 programmable logic controllers, the same PLC family exploited by the Stuxnet malware, are in the crosshairs of a password-cracking tool that is capable of stealing credentials from industrial control systems. PLCs are microprocessors that automate mechanical processes inside factories,...

Siemens SIMATIC S7-1200 controllers DoS

Malformed data to TCP/102 port causes device to crash...

DoS vulnerability in Siemens S7-1200 PLCs

Hi all, I have found a DoS vulnerability in the Siemens S7-1200 PLCs. It is present in firmware versions 2 and 3. After an exchange of specially crafted packets to TCP port 102 the PLC shuts down. The red, green and yellow status LEDs start flashing. All outputs are shut off. The device stops...