CVE-2023-53908
HiSecOS 04.0.01 Privilege Escalation via User Role Modification
- State
- Published
- Severity
- 8.7 High
- Published
- Dec 17, 2025
- Updated
- Oct 1, 2026
- Reserved
- Dec 16, 2025
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.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 4.0 | 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 | VulnCheck |
| 3.1 | 8.8 High | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H | VulnCheck |
Weaknesses
- CWE-269 Improper Privilege Management
Affected Products
| Product | Versions |
|---|---|
HiSecOSBelden |
|
References
- ExploitDB-51537exploit
- Official Product Webpageproduct
- VulnCheck Advisory: HiSecOS 04.0.01 Privilege Escalation via User Role Modificationthird-party-advisory
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