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CVE-2023-7343— Belden Industrial HiVision Arbitrary Code Execution via Malicious Project File

Quick assessment

Affected
Belden Hirschmann Industrial HiVision
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 HiSecOS是美国百通（Belden）公司的一套用于工业安全路由器的操作系统。 Belden HiSecOS web server 08.3.02之前版本存在安全漏洞，该漏洞源于向Web服务器发送特制数据包时存在权限提升漏洞，可能导致具有操作员或审计员角色的用户提升至管理员角色。

CVSS 7.8 · High EPSS 0.14% · P3

Affected Version Matrix 2

VendorProduct Version RangeStatus
Belden Hirschmann Industrial HiVision 08.3.02 unaffected
05.0.00≤ 08.3.01 affected
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I. Basic Information for CVE-2023-7343

Vulnerability Information
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Vulnerability Title
Belden Industrial HiVision Arbitrary Code Execution via Malicious Project File
Source: CVE Program / CVE List V5
Vulnerability Description
Hirschmann Industrial HiVision versions 05.0.00 through 08.3.01 prior to 08.3.02 contain an arbitrary code execution vulnerability triggered when an administrator opens a maliciously crafted project file. Successful exploitation allows the attacker to execute code in the context of the HiVision process.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
特权管理不恰当
Source: CVE Program / CVE List V5
Vulnerability Title
Belden HiSecOS 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Belden HiSecOS是美国百通（Belden）公司的一套用于工业安全路由器的操作系统。 Belden HiSecOS web server 08.3.02之前版本存在安全漏洞，该漏洞源于向Web服务器发送特制数据包时存在权限提升漏洞，可能导致具有操作员或审计员角色的用户提升至管理员角色。
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)

Affected Products

Vendor Product Affected Versions CPE Subscribe
Belden Hirschmann Industrial HiVision 05.0.00 ~ 08.3.01 -

II. Public POCs for CVE-2023-7343

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III. Intelligence Information for CVE-2023-7343

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Vendor Advisories for CVE-2023-7343 (1)

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

CVE-2024-14034 9.8 CRITICAL Hirschmann HiEOS Authentication Bypass via HTTP Management Module
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-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 product: Hirschmann Industrial HiVision
Same vendor: Belden
Same weakness: CWE-269

V. Comments for CVE-2023-7343

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