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5 vulnerabilities found for HiSecOS by Belden

CVE-2023-53908 (GCVE-0-2023-53908)

Vulnerability from nvd – Published: 2025-12-17 22:44 – Updated: 2026-04-07 14:07
VLAI?
Title
HiSecOS 04.0.01 Privilege Escalation via User Role Modification
Summary
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.
Severity ?
8.7 (High)
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
8.8 (High)
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CWE
  • CWE-269 - Improper Privilege Management
Assigner
References
Impacted products
Vendor Product Version
Belden HiSecOS Affected: 04.0.01
Create a notification for this product.
Date Public ?
2023-06-21 00:00
Credits
dreizehnutters
Show details on NVD website
To clipboard 

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CVE-2021-27734 (GCVE-0-2021-27734)

Vulnerability from nvd – Published: 2021-05-17 14:28 – Updated: 2024-08-03 21:26
VLAI?
Summary
Hirschmann HiOS 07.1.01, 07.1.02, and 08.1.00 through 08.5.xx and HiSecOS 03.3.00 through 03.5.01 allow remote attackers to change the credentials of existing users.
Severity ?
No CVSS data available.
CWE
  • n/a
Assigner
References
Show details on NVD website
To clipboard 

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CVE-2023-53908 (GCVE-0-2023-53908)

Vulnerability from cvelistv5 – Published: 2025-12-17 22:44 – Updated: 2026-04-07 14:07
VLAI?
Title
HiSecOS 04.0.01 Privilege Escalation via User Role Modification
Summary
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.
Severity ?
8.7 (High)
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
8.8 (High)
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CWE
  • CWE-269 - Improper Privilege Management
Assigner
References
Impacted products
Vendor Product Version
Belden HiSecOS Affected: 04.0.01
Create a notification for this product.
Date Public ?
2023-06-21 00:00
Credits
dreizehnutters
Show details on NVD website
To clipboard 

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CVE-2021-27734 (GCVE-0-2021-27734)

Vulnerability from cvelistv5 – Published: 2021-05-17 14:28 – Updated: 2024-08-03 21:26
VLAI?
Summary
Hirschmann HiOS 07.1.01, 07.1.02, and 08.1.00 through 08.5.xx and HiSecOS 03.3.00 through 03.5.01 allow remote attackers to change the credentials of existing users.
Severity ?
No CVSS data available.
CWE
  • n/a
Assigner
References
Show details on NVD website
To clipboard 

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    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

FKIE_CVE-2021-27734

Vulnerability from fkie_nvd - Published: 2021-05-17 15:15 - Updated: 2024-11-21 05:58
Severity ?
9.8 (Critical) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Summary
Hirschmann HiOS 07.1.01, 07.1.02, and 08.1.00 through 08.5.xx and HiSecOS 03.3.00 through 03.5.01 allow remote attackers to change the credentials of existing users.
References
cve@mitre.orghttps://dam.belden.com/dmm3bwsv3/assetstream.aspx?assetid=12914&mediaformatid=50063&destinationid=10016Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://dam.belden.com/dmm3bwsv3/assetstream.aspx?assetid=12914&mediaformatid=50063&destinationid=10016Vendor Advisory
Impacted products
Vendor Product Version
belden hirschmann_hios *
belden hirschmann_hios 07.1.01
belden hirschmann_hios 07.1.02
belden hisecos *
To clipboard 

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