PT-2023-31422 · Dalmann · Ocpp.Core

Gaetano Coppoletta · Publicado 2023-12-07 · Atualizado 2023-12-13 · CVE-2023-49956

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 Dalmann OCPP.Core versions prior to 1.3.0

Description An issue was discovered in Dalmann OCPP.Core for OCPP (Open Charge Point Protocol) for electric vehicles. A StopTransaction message with any random transactionId terminates active transactions.

Recommendations For versions prior to 1.3.0, update to version 1.3.0 or later to resolve the issue. As a temporary workaround, consider restricting the handling of StopTransaction messages with random transactionId values to prevent unauthorized termination of active transactions.

Exploit

Correção

Identificadores relacionados

CVE-2023-49956

Produtos afetados

Ocpp.Core

Referências · 8

• 🔥 https://github.com/dallmann-consulting/OCPP.Core/issues/34 · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2023-49956 · Nota de Segurança
• https://t.me/cvenotify/63471 · Publicação no Telegram
• https://t.me/cvenotify/62740 · Publicação no Telegram
• https://twitter.com/VulmonFeeds/status/1732785341512159386 · Publicação no Twitter
• https://t.me/cvenotify/62696 · Publicação no Telegram
• https://twitter.com/CVEnew/status/1732745478796632392 · Publicação no Twitter
• https://osv.dev/vulnerability/CVE-2023-49956 · Aviso do Fabricante