CVE-2023-33237

Authentication Bypass Without Administrator Privilege

CVSS 8.8 HIGHEPSS 0.5%CWE-863

Vexday Risk Score

21Baixo

Decisão SSVC (CISA)

Track

Sem sinal de exploração → monitorar

CVSS 8.8EPSS 0.5%KEV nãoPoC —Patch referenciado

Ciclo de vida

17 ago 2023Publicada no NVD

Recomendação: Monitorar — sem sinal de exploração no momento.

TN-5900 Series firmware version v3.3 and prior is vulnerable to improper-authentication vulnerability. This vulnerability arises from inadequate authentication measures implemented in the web API handler, allowing low-privileged APIs to execute restricted actions that only high-privileged APIs are allowed This presents a potential risk of unauthorized exploitation by malicious actors.

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Produtos afetados

Moxa · TN-5900 Series

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Referências

https://www.moxa.com/en/support/product-support/security-advisory/mpsa-230402-tn-5900-and-tn-4900-series-web-server-multiple-vulnerabilities