CVE-2014-2255

Published: Mar 16, 2014Modified: May 6, 2026

7.8

Vector

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

Exploitability: 10.0 / Impact: 6.9

Source: NVD

Description

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 HTTP packets.

Affected (4)

Products: Siemens: Simatic S7 1500 Cpu Firmware

Siemens

1 product

Simatic S7 1500 Cpu Firmware

Configuration A

4 vulnerable

Vulnerable Software	Affected Versions
Siemens Simatic S7 1500 Cpu Firmware	Up to 1.1.2
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