PT-2014-1004 · Siemens · Simatic S7-1200 Cpu

Aleksandr Timorin + 4 · Publicado 2014-03-20 · Atualizado 2020-02-10 · CVE-2014-2252

Positive Technologies (AI Summary)

CVSS v2.0

6.1

Média

Vetor base

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

Name of the Vulnerable Software and Affected Versions Siemens SIMATIC S7-1200 CPU PLC devices with firmware prior to 4.0

Description The issue allows remote attackers to cause a denial of service, resulting in the device transitioning to defect mode, which lasts until a hardware reset is performed. This is achieved by sending specially crafted PROFINET packets.

Recommendations For Siemens SIMATIC S7-1200 CPU PLC devices with firmware prior to 4.0, update the firmware to version 4.0 or later to resolve the issue.

Correção

Improper Resource Release

Enumeração de Fraquezas

CWE-399

CWE-404

Identificadores relacionados

BDU:2014-00023

CVE-2014-2252

Produtos afetados

Simatic S7-1200 Cpu

Referências · 5

• https://cert-portal.siemens.com/productcert/pdf/ssa-654382.pdf · Nota
• https://nvd.nist.gov/vuln/detail/CVE-2014-2252 · Nota de Segurança
• http://ics-cert.us-cert.gov/advisories/ICSA-14-079-02 · Nota
• https://bdu.fstec.ru/vul/2014-00023 · Nota de Segurança
• http://siemens.com/innovation/pool/de/forschungsfelder/siemens_security_advisory_ssa-654382.pdf · Aviso do Fabricante