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CVE-2018-25236— Hirschmann HiOS HiSecOS Authentication Bypass via HTTP Management

CVSS 9.8 · Critical EPSS 0.04% · P11
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I. Basic Information for CVE-2018-25236

Vulnerability Information
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Vulnerability Title
Hirschmann HiOS HiSecOS Authentication Bypass via HTTP Management
Source: NVD (National Vulnerability Database)
Vulnerability Description
Hirschmann HiOS and HiSecOS products RSP, RSPE, RSPS, RSPL, MSP, EES, EESX, GRS, OS, RED, EAGLE contain an authentication bypass vulnerability in the HTTP(S) management module that allows unauthenticated remote attackers to gain administrative access by crafting specially formed HTTP requests. Attackers can exploit improper authentication handling to obtain the authentication status and privileges of a previously authenticated user without providing valid credentials.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Source: NVD (National Vulnerability Database)
Vulnerability Type
认证机制不恰当
Source: NVD (National Vulnerability Database)
Vulnerability Title
Belden Hirschmann HiOS和Belden Hirschmann HiSecOS 授权问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Belden Hirschmann HiOS和Belden Hirschmann HiSecOS都是美国Belden公司的产品。Belden Hirschmann HiOS是一个工业以太网交换机操作系统。Belden Hirschmann HiSecOS是一个工业网络安全设备操作系统。 Belden Hirschmann HiOS和Belden Hirschmann HiSecOS存在授权问题漏洞，该漏洞源于HTTP(S)管理模块身份验证绕过，可能导致未经身份验证的远程攻击者通过特制HTTP请求获得管理访
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

VendorProductAffected VersionsCPESubscribe
BeldenHirschmann HiOS 0 ~ 05.07 -
BeldenHirschmann HiSecOS EAGLE 0 ~ 03.00.02 -

II. Public POCs for CVE-2018-25236

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III. Intelligence Information for CVE-2018-25236

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Same Patch Batch · Belden · 2026-04-03 · 11 CVEs total

CVE-2017-202379.8 CRITICALHirschmann Industrial HiVision Authentication Bypass Remote Code Execution
CVE-2018-252379.8 CRITICALHirschmann HiSecOS Buffer Overflow via HTTPS Login
CVE-2017-202349.8 CRITICALGarrettCom Magnum 6K and 10K Authentication Bypass via Hardcoded String
CVE-2021-44779.1 CRITICALHirschmann HiLCOS OpenBAT BAT450 IPv6 IPsec Firewall Bypass
CVE-2016-150588.1 HIGHHirschmann HiLCOS Classic Platform Password Exposure via SNMP
CVE-2020-372167.5 HIGHHirschmann HiOS EtherNet/IP Stack Denial of Service
CVE-2015-101487.5 HIGHHirschmann HiLCOS Hard-coded Credentials SSH SSL Keys
CVE-2022-49877.3 HIGHHirschmann Industrial HiVision External Application Path Hijacking Leading to Arbitrary Co
CVE-2017-202387.1 HIGHHirschmann Industrial HiVision Improper Authorization Privilege Escalation
CVE-2017-202335.4 MEDIUMHirschmann HiLCOS Layer-2 Firewall Multicast Broadcast Traffic Bypass

IV. Related Vulnerabilities

Same product: Hirschmann HiOS
Same vendor: Belden
Same weakness: CWE-287

V. Comments for CVE-2018-25236

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