The vulnerability of the microprogramming software of Siemens Simatic S7-1200 programmable logic controllers allows a malicious actor to cause malfunctions during maintenance operations.

The software of the Siemens SIMATIC S7-1200 programmable logic controller contains a vulnerability. When exploited, it is possible to switch the device into an emergency mode by sending specially crafted PROFINET packets. This emergency mode persists until a hardware restart is performed...

CVE-2016-3949

Siemens SIMATIC S7-300 Profinet-enabled CPU devices with firmware before 3.2.12 and SIMATIC S7-300 Profinet-disabled CPU devices with firmware before 3.3.12 allow remote attackers to cause a denial of service defect-mode transition via crafted 1 ISO-TSAP or 2 Profibus packets...

CVE-2016-3949

Siemens SIMATIC S7-300 Profinet-enabled CPU devices with firmware before 3.2.12 and SIMATIC S7-300 Profinet-disabled CPU devices with firmware before 3.3.12 allow remote attackers to cause a denial of service defect-mode transition via crafted 1 ISO-TSAP or 2 Profibus packets...

Siemens Firmware Updates Patch SIMATIC Vulnerabilities

Siemens has provided firmware updates addressing vulnerabilities in two popular products lines, the SIMATIC WinCC flexible, and the SIMATIC S7-300 CPU family. The SIMATIC S7-300 flaw is a denial-of-service issue that could be remotely exploited to cause the device to go into defect mode, an...

CVE-2016-4785

A vulnerability has been identified in Firmware variant PROFINET IO for EN100 Ethernet module : All versions V1.04.01; Firmware variant Modbus TCP for EN100 Ethernet module : All versions V1.11.00; Firmware variant DNP3 TCP for EN100 Ethernet module : All versions V1.03; Firmware variant IEC 104...

CVE-2016-4784

A vulnerability has been identified in firmware variant PROFINET IO for EN100 Ethernet module : All versions V1.04.01; Firmware variant Modbus TCP for EN100 Ethernet module : All versions V1.11.00; Firmware variant DNP3 TCP for EN100 Ethernet module : All versions V1.03; Firmware variant IEC 104...

Siemens SIMATIC S7-300 Denial-of-Service Vulnerability

OVERVIEW Siemens has identified a denial-of-service vulnerability in the SIMATIC S7-300 CPU family. The vulnerability was reported directly to Siemens by Mate J. Csorba of DNV GL, Marine Cybernetics Services, and Amund Sole of Norwegian University of Science and Technology. Siemens has produced a...

CVE-2015-5374

A vulnerability has been identified in Firmware variant PROFINET IO for EN100 Ethernet module : All versions V1.04.01; Firmware variant Modbus TCP for EN100 Ethernet module : All versions V1.11.00; Firmware variant DNP3 TCP for EN100 Ethernet module : All versions V1.03; Firmware variant IEC 104...

CVE-2015-5374

CVE-2015-5374 affects Siemens SIPROTEC 4/Compact devices with EN100 Ethernet modules (PROFINET IO, Modbus TCP, DNP3 TCP, IEC 104 firmware) and SIPROTEC 6MU80 integration. The flaw is an improper input validation that allows specially crafted UDP packets to port 50000 to cause a denial-of-service,...

Siemens SCALANCE S612 Firewall > 2.1 and < 2.3.0.3 Multiple Vulnerabilities (SSA-268149)

Binary data scadasiemensscalances612SSA-268149.nbin...

CVE-2014-2252

Siemens SIMATIC S7-1200 CPU PLC devices with firmware before 4.0 allow remote attackers to cause a denial of service defect-mode transition via crafted PROFINET packets, a different vulnerability than CVE-2014-2253...

Design/Logic Flaw

Siemens SIMATIC S7-1200 CPU PLC devices with firmware before 4.0 allow remote attackers to cause a denial of service defect-mode transition via crafted PROFINET packets, a different vulnerability than CVE-2014-2253...

CVE-2014-2252

Summary (CVE-2014-2252) : Siemens SIMATIC S7-1200 CPU PLC devices with firmware prior to 4.0 are affected by a vulnerability that allows remote attackers to cause a denial of service (defect-mode transition) by sending crafted PROFINET packets. The issue is tied to improper handling that enables ...

CVE-2014-2252

Siemens SIMATIC S7-1200 CPU PLC devices with firmware before 4.0 allow remote attackers to cause a denial of service defect-mode transition via crafted PROFINET packets, a different vulnerability than CVE-2014-2253...

Siemens SIMATIC S7-1200多个漏洞

CVE ID: CVE-2014-2249,CVE-2014-2250,CVE-2014-2252,CVE-2014-2254,CVE-2014-2256,CVE-2014-2258 SIMATIC S7-1200是可编程控制器，可实现简单却高度精确的自动化任务。 Siemens SIMATIC S7-1200 4.0.0之前版本在实现上存在多个漏洞，可被恶意利用执行跨站请求伪造、劫持用户会话、造成拒绝服务。 1、向TCP端口443发送特制的数据包造成的错误可造成设备进入defect模式。 2、随机生成器内弱熵相关错误，可导致劫持另外用户的会话。...

CVE-2014-2253

Siemens SIMATIC S7-1500 CPU PLC devices with firmware before 1.5.0 allow remote attackers to cause a denial of service defect-mode transition via crafted Profinet packets...

Code injection

Siemens SIMATIC S7-1500 CPU PLC devices with firmware before 1.5.0 allow remote attackers to cause a denial of service defect-mode transition via crafted Profinet packets...

CVE-2014-2253

Siemens SIMATIC S7-1500 CPU PLC devices with firmware before 1.5.0 allow remote attackers to cause a denial of service defect-mode transition via crafted Profinet packets...

Siemens S7 1214C PN-DCP Request Message Buffer Overflow Vulnerability

The SIMATIC S7-1200 is a small controller module used in low-end discrete automation systems and stand-alone automation. hardware CPU 1214C under the Siemens S7-1200 family supports the Data Link Layer Device Management Protocol PN-DCP PROFINET Discovery and Configuration Protocol for local area...

wireshark: DoS (NULL pointer dereference, crash) in the PROFINET Real-Time dissector (wnpa-sec-2013-53)

The IsDFPFrame function in plugins/profinet/packet-pn-rt.c in the PROFINET Real-Time dissector in Wireshark 1.10.x before 1.10.1 does not validate MAC addresses, which allows remote attackers to cause a denial of service NULL pointer dereference and application crash via a crafted packet...