CVE-2019-8459

What it is

Check Point Endpoint Security Client for Windows, with the VPN blade, before version E80.83, starts a process without using quotes in the path. This can cause loading of a previously placed executable with a name similar to the parts of the path, instead of the intended one.

At a glance

Exploitability

Can be exploited over the network without logging in. High risk of data exposure, data tampering, service disruption.

Exploit odds

1.2% chance of exploitation in the next 30 days (EPSS).

Fix

A patch, advisory or fixed version is referenced. Upgrade or apply it.

Timeline

1. 2019-06-20 17:15 UTC PublishedDisclosed publicly on CVE.org and NVD
2. 2026-06-17 02:42 UTC Last updatedMost recent change to the record

Why it ranks here

• Exploited in the wild: no, CISA does not list it.
• Exploit odds: 1.2% in the next 30 days (EPSS).
• Severity: 9.8 CRITICAL (CVSS).
• Fix: a patch or advisory is linked.

Details

Published

2019-06-20 17:15 UTC

Last modified

2026-06-17 02:42 UTC

Exploit probability

1.2% · EPSS, next 30 days

Weakness

CWE-428

Record status

Modified

Affected

• Checkpoint Jumbo Hotfix For Endpoint Security Server < r77.30
• Checkpoint Endpoint Security Server Package < r77.30.03
• Checkpoint Smartconsole For Endpoint Security Server < r77.30.03
• Checkpoint Smartconsole For Endpoint Security Server e80.83
• Checkpoint Endpoint Security Clients < e80.83
• Checkpoint Remote Access Clients < e80.83
• Checkpoint Capsule Docs Standalone Client < e80.82

Attack profile CVSS 3.0 · 9.8

Attack vector

Network

Complexity

Low

Privileges needed

None

User interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Is it in your code?

Hand this to your coding agent. It searches your project for the affected products and checks versions. Nothing leaves your machine.

Read https://cve-list.com/agent/cve/CVE-2019-8459.md and follow it. Check whether this project is affected by CVE-2019-8459. Read only. Don't change anything and don't upload my code. Tell me yes, no or not sure, with the file as proof.

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