PT-2019-9714 · Emerson · Emerson Deltav Dcs

Publicado 2019-01-25 · Atualizado 2022-07-12 · CVE-2018-19021

Positive Technologies (AI Summary)

CVSS v3.1

6.5

Média

Vetor base

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

Name of the Vulnerable Software and Affected Versions Emerson DeltaV DCS versions 11.3.1 through 14.3 Emerson DeltaV DCS versions R5.1 through R6 Emerson DeltaV DCS versions prior to R5.1

Description A specially crafted script could bypass the authentication of a maintenance port, which may allow an attacker to cause a denial of service.

Recommendations For Emerson DeltaV DCS versions 11.3.1 through 14.3, consider restricting access to the maintenance port until a fix is available. For Emerson DeltaV DCS versions R5.1 through R6, restrict access to the maintenance port to minimize the risk of exploitation. For Emerson DeltaV DCS versions prior to R5.1, avoid using the maintenance port until the issue is resolved.

Correção

Improper Restriction of Excessive Authentication Attempts

Enumeração de Fraquezas

CWE-307

Identificadores relacionados

CVE-2018-19021

Produtos afetados

Emerson Deltav Dcs

Referências · 4

• https://ics-cert.us-cert.gov/advisories/ICSA-19-010-01 · Nota
• https://nvd.nist.gov/vuln/detail/CVE-2018-19021 · Nota de Segurança
• http://securityfocus.com/bid/106522 · Nota
• https://osv.dev/vulnerability/CVE-2018-19021 · Aviso do Fabricante