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CVE-2024-14034— Hirschmann HiEOS Authentication Bypass via HTTP Management Module

Quick assessment

Affected
Belden Hirschmann HiEOS LRS11
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Belden Hirschmann HiEOS LRS11是美国Belden公司的一款工业以太网交换机操作系统平台。 Belden Hirschmann HiEOS LRS11 01.1.00之前版本存在安全漏洞，该漏洞源于HTTP(S)管理模块身份验证处理不当，可能导致未经身份验证的远程攻击者获得管理访问权限。

CVSS 9.8 · Critical EPSS 0.46% · P38

Affected Version Matrix 1

VendorProduct Version RangeStatus
Belden Hirschmann HiEOS LRS11 < 01.1.00 affected
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I. Basic Information for CVE-2024-14034

Vulnerability Information
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Vulnerability Title
Hirschmann HiEOS Authentication Bypass via HTTP Management Module
Source: CVE Program / CVE List V5
Vulnerability Description
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.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
认证机制不恰当
Source: CVE Program / CVE List V5
Vulnerability Title
Belden Hirschmann HiEOS LRS11 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Belden Hirschmann HiEOS LRS11是美国Belden公司的一款工业以太网交换机操作系统平台。 Belden Hirschmann HiEOS LRS11 01.1.00之前版本存在安全漏洞，该漏洞源于HTTP(S)管理模块身份验证处理不当，可能导致未经身份验证的远程攻击者获得管理访问权限。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

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Affected Products

Vendor Product Affected Versions CPE Subscribe
Belden Hirschmann HiEOS LRS11 0 ~ 01.1.00 -

II. Public POCs for CVE-2024-14034

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III. Intelligence Information for CVE-2024-14034

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Vendor Advisories for CVE-2024-14034 (1)

Same Patch Batch · Belden · 2026-04-02 · 6 CVEs total

CVE-2023-7342 8.8 HIGH Belden HiSecOS Web Server Privilege Escalation
CVE-2025-15620 8.6 HIGH HiOS Switch Platform Denial-of-Service via Web Interface
CVE-2023-7343 7.8 HIGH Belden Industrial HiVision Arbitrary Code Execution via Malicious Project File
CVE-2024-14033 7.5 HIGH Hirschmann EagleSDV Denial of Service via TLS
CVE-2022-4986 7.5 HIGH Hirschmann EagleSDV Denial of Service via TLS

IV. Related Vulnerabilities

Same vendor: Belden
Same weakness: CWE-287

V. Comments for CVE-2024-14034

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