Advisories

HiSecOS 04.0.01 Privilege Escalation via User Role Modification

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severity
high
date
Affecting
  • HiSecOS 04.0.01

CWE
  • CWE-269 Improper Privilege Management
CVSS
8.7
CVSS V4 Vector
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
Credit
dreizehnutters
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.

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