CVE-2025-6949

CRITICAL

Moxa - Privilege Escalation

Title source: llm
STIX 2.1

Description

An Execution with Unnecessary Privileges vulnerability has been identified in Moxa’s network security appliances and routers. A critical authorization flaw in the API allows an authenticated, low-privileged user to create a new administrator account, including accounts with usernames identical to existing users. In certain scenarios, this vulnerability could allow an attacker to gain full administrative control over the affected device, leading to potential account impersonation. While successful exploitation can severely impact the confidentiality, integrity, and availability of the affected device itself, there is no loss of confidentiality or integrity within any subsequent systems.

Scores

CVSS v4 9.3
EPSS 0.0009
EPSS Percentile 25.3%
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:H

CISA SSVC

Vulnrichment
Exploitation none
Automatable yes
Technical Impact total

Details

CWE
CWE-250
Status published
Products (14)
Moxa/EDF-G1002-BP Series 1.0 - 3.17
Moxa/EDF-G1002-BP Series 3.21
Moxa/EDR-8010 Series 1.0 - 3.17
Moxa/EDR-8010 Series 3.21
Moxa/EDR-G9010 Series 1.0 - 3.14
Moxa/EDR-G9010 Series 3.21
Moxa/NAT-102 Series 1.0 - 3.17
Moxa/NAT-102 Series 3.21
Moxa/NAT-108 Series 1.0 - 3.16
Moxa/NAT-108 Series 3.21
... and 4 more
Published Oct 17, 2025
Tracked Since Feb 18, 2026