CVE-2024-14034

Hirschmann HiEOS Authentication Bypass via HTTP Management Module

CVSS 9.3 CRITICALEPSS 0.5%CWE-287

Vexday Risk Score

28Baixo

Decisão SSVC (CISA)

Track

Sem sinal de exploração → monitorar

CVSS 9.3EPSS 0.5%KEV nãoPoC —Nuclei —Metasploit —Patch referenciado

Ciclo de vida

02 abr 2026Publicada no NVD

Recomendação: Monitorar — sem sinal de exploração no momento.

Hirschmann HiEOS devices versions prior to 01.1.00 contain an authentication bypass vulnerability in the HTTP(S) management module that allows unauthenticated remote attackers to gain administrative access by sending specially crafted HTTP(S) requests. Attackers can exploit improper authentication handling to obtain elevated privileges and perform unauthorized actions including configuration download or upload and firmware modification.

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

Produtos afetados

Belden · Hirschmann HiEOS LRS11

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Referências

https://assets.belden.com/m/7ec5c6da25ef288/original/Belden_Security_Bulletin_BSECV-2024-02_1v0.pdf https://www.vulncheck.com/advisories/hirschmann-hieos-authentication-bypass-via-http-management-module