CVE-2014-5074

Published: Aug 17, 2014Modified: May 6, 2026

7.1

Vector

AV:N/AC:M/Au:N/C:N/I:N/A:C

Exploitability: 8.6 / Impact: 6.9

Source: NVD

Description

Siemens SIMATIC S7-1500 CPU devices with firmware before 1.6 allow remote attackers to cause a denial of service (device restart and STOP transition) via crafted TCP packets.

Affected (13)

Products: Siemens: Simatic S7 1500 Cpu Firmware, Simatic S7 1511 1 Pn Cpu, Simatic S7 1513 1 Pn Cpu, Simatic S7 1515 2 Pn Cpu, Simatic S7 1516 3 Pn/dp Cpu, Simatic S7 1516f 3 Pn/dp Cpu, Simatic S7 1518 4 Pn/dp Cpu, Simatic S7 1518f 4 Pn/dp Cpu

Siemens

8 products

Simatic S7 1500 Cpu Firmware

Simatic S7 1511 1 Pn Cpu

Simatic S7 1513 1 Pn Cpu

Simatic S7 1515 2 Pn Cpu

Simatic S7 1516 3 Pn/dp Cpu

Simatic S7 1516f 3 Pn/dp Cpu

Simatic S7 1518 4 Pn/dp Cpu

Simatic S7 1518f 4 Pn/dp Cpu

Configuration A

13 vulnerable

Vulnerable Software	Affected Versions
Siemens Simatic S7 1500 Cpu Firmware	Up to 1.5.1
Siemens Simatic S7 1500 Cpu Firmware	Version 1.0.1
Siemens Simatic S7 1500 Cpu Firmware	Version 1.1.0
Siemens Simatic S7 1500 Cpu Firmware	Version 1.1.1
Siemens Simatic S7 1500 Cpu Firmware	Version 1.1.2
Siemens Simatic S7 1500 Cpu Firmware	Version 1.5
Siemens Simatic S7 1511 1 Pn Cpu	All versions
Siemens Simatic S7 1513 1 Pn Cpu	All versions
Siemens Simatic S7 1515 2 Pn Cpu	All versions
Siemens Simatic S7 1516 3 Pn/dp Cpu	All versions
Siemens Simatic S7 1516f 3 Pn/dp Cpu	All versions
Siemens Simatic S7 1518 4 Pn/dp Cpu	All versions
Siemens Simatic S7 1518f 4 Pn/dp Cpu	All versions