PT-2023-5703 · Moxa · Nport Ia5000A Series

Publicado 2023-10-03 · Atualizado 2023-10-06 · CVE-2023-4929

Positive Technologies (AI Summary)

CVSS v3.1

8.8

Alta

Vetor base

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

Name of the Vulnerable Software and Affected Versions NPort 5000 Series (affected versions not specified)

Description The issue exists due to insufficient checks on firmware updates or upgrades, potentially allowing malicious users to manipulate the firmware and gain control of devices. This is a result of an improper validation of integrity check.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Enumeração de Fraquezas

CWE-354

Identificadores relacionados

BDU:2023-06373

CVE-2023-4929

Produtos afetados

Nport Ia5000A Series

Referências · 6

• https://t.me/cibsecurity/71510 · Publicação no Telegram
• https://bdu.fstec.ru/vul/2023-06373 · Nota de Segurança
• https://moxa.com/en/support/product-support/security-advisory/mpsa-233328-nport-5000-series-firmware-improper-validation-of-integrity-check-vulnerability · Aviso do Fabricante
• https://twitter.com/CVEnew/status/1709210599186469186 · Publicação no Twitter
• https://osv.dev/vulnerability/CVE-2023-4929 · Aviso do Fabricante
• https://nvd.nist.gov/vuln/detail/CVE-2023-4929 · Nota de Segurança