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CVE-2023-53908— HiSecOS 04.0.01 Privilege Escalation via User Role Modification

Quick assessment

Affected
Belden HiSecOS
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 04.0.01版本存在安全漏洞，该漏洞源于XML配置处理不当，可能导致权限提升。

CVSS 8.8 · High EPSS 0.34% · P26

Possible ATT&CK Techniques 1 AI

T1078.001 · Default Accounts

Affected Version Matrix 1

VendorProduct Version RangeStatus
Belden HiSecOS 04.0.01 affected
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I. Basic Information for CVE-2023-53908

Vulnerability Information
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Vulnerability Title
HiSecOS 04.0.01 Privilege Escalation via User Role Modification
Source: CVE Program / CVE List V5
Vulnerability Description
HiSecOS 04.0.01 contains a privilege escalation vulnerability that allows authenticated users to modify their access role through XML-based NETCONF configuration. Attackers can send crafted XML payloads to the /mops_data endpoint with a specific role value to elevate their user privileges to administrative level.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/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 04.0.01版本存在安全漏洞，该漏洞源于XML配置处理不当，可能导致权限提升。
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 HiSecOS 04.0.01 -

II. Public POCs for CVE-2023-53908

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III. Intelligence Information for CVE-2023-53908

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Exploits & Public PoCs for CVE-2023-53908 (1)

Other References for CVE-2023-53908 (2)

IV. Related Vulnerabilities

Same vendor: Belden
Same weakness: CWE-269

V. Comments for CVE-2023-53908

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