PT-2017-19300 · Siemens · Simatic Logon

Publicado 2017-08-08 · Atualizado 2017-11-22 · CVE-2017-9938

Positive Technologies (AI Summary)

CVSS v3.1

7.5

Alta

Vetor base

AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Name of the Vulnerable Software and Affected Versions Siemens SIMATIC Logon versions prior to V1.6

Description A vulnerability was discovered that could allow specially crafted packets sent to the SIMATIC Logon Remote Access service on port 16389/tcp to cause a Denial-of-Service condition. The service restarts automatically.

Recommendations For versions prior to V1.6, update to version V1.6 or later to resolve the issue. As a temporary workaround, consider restricting access to the SIMATIC Logon Remote Access service on port 16389/tcp to minimize the risk of exploitation.

Correção

RCE

Memory Corruption

Enumeração de Fraquezas

CWE-20

CWE-787

Identificadores relacionados

CVE-2017-9938

Produtos afetados

Simatic Logon

Referências · 5

• http://securityfocus.com/bid/99539 · Nota
• https://nvd.nist.gov/vuln/detail/CVE-2017-9938 · Nota de Segurança
• https://siemens.com/cert/pool/cert/siemens_security_advisory_ssa-804859.pdf · Aviso do Fabricante
• https://osv.dev/vulnerability/CVE-2017-9938 · Aviso do Fabricante
• https://tenable.com/security/research/tra-2017-34 · Nota