Vulnerability · Published Oct 17, 2025 · Assigned by Moxa
CVE-2025-6949
Critical 9.3
In plain English
A critical-severity security flaw in EDF-G1002-BP Series from Moxa. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.5% (higher than 45% of all known vulnerabilities).
Official 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.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Moxa | EDR-G9010 Series | 1.0 – through 3.14 |
| Moxa | EDR-8010 Series | 1.0 – through 3.17 |
| Moxa | EDF-G1002-BP Series | 1.0 – through 3.17 |
| Moxa | TN-4900 Series | 1.0 – through 3.14 |
| Moxa | NAT-102 Series | 1.0 – through 3.17 |
| Moxa | NAT-108 Series | 1.0 – through 3.16 |
| Moxa | OnCell G4302-LTE4 Series | 1.0 – through 3.13 |
Weakness: CWE-250 · 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:H